G7L

Power Relay

A High-capacity,
High-dielectric-strength Relay
Compatible with Momentary
Voltage Drops
• No contact chattering for momentary voltage drops up to 50% of
rated voltage.
• Wide-range AC-activated coil that handles 100 to 120 or 200 to
240 VAC at either 50 or 60 Hz.
• Miniature size for maximum switching power, particularly for
inductive loads.
• Flame-resistance materials (UL94V-0-qualifying) used for all
insulation material.
• Quick-connect, screw, and PCB terminals, and DIN track
mounting available. Note. Accessories: E-bracket, Adapter, Front-connecting socket
and Cover sold separately.
• Conforms to UL, CSA, TUV and meets IEC950.
• Safety design with contact gap of 3 mm.
G
■Model Number Legend ■Application Examples 7
L
G 7 L -@ @ -@ @ @  Compressors for air conditioners
—— ——— and heater switching controllers.
1 2 3 4 5
 Switching controllers for power tools
1. Number of Poles 3. Terminal Shape 4. Mounting Construction or motors.
1: 1 pole T: Quick connect Blank: E-bracket  Power controllers for water heaters.
2: 2 poles terminals (#250) UB : Upper bracket  Power controllers for dryers.
B: Screw terminals  Lamp controls, motor drivers, and
2. Contact Form P: PCB terminals 5. Special Functions
power supply switching in copy
A: @PST-NO J : With test button
machines, facsimile machines, and
■Model Configuration other office equipment.
 Lighting controllers.
Terminal Quick-connect  Power controllers for packers or
Screw terminals PCB terminals food processing equipment.
terminals
 Magnetron control in microwaves.
 Power controllers for Uninterruptible
Classification Contact form Power Supply (UPS)
E-bracket SPST-NO G7L-1A-T G7L-1A-B −
−
mounting DPST-NO G7L-2A-T G7L-2A-B −
(E-bracket is With test SPST-NO G7L-1A-TJ G7L-1A-BJ −
sold separately) button DPST-NO G7L-2A-TJ G7L-2A-BJ −
SPST-NO G7L-1A-TUB G7L-1A-BUB −
−
Upper bracket DPST-NO G7L-2A-TUB G7L-2A-BUB −
mounting With test SPST-NO G7L-1A-TUBJ G7L-1A-BUBJ −
button DPST-NO G7L-2A-TUBJ G7L-2A-BUBJ −
SPST-NO − − G7L-1A-P
PCB mounting −
DPST-NO − − G7L-2A-P

■List of E-bracket Mounting Models

Mounting E-brackets DIN Track Front-connecting
Mounting Socket
Adapter

Contact
Terminal form Model Test button
G7L-1A-T −   
Quick- SPST-NO
G7L-1A-TJ With test button   
connect
G7L-2A-T −   
terminals DPST-NO
G7L-2A-TJ With test button   
G7L-1A-B −   −
SPST-NO
Screw G7L-1A-BJ With test button   − Note. Accessories: E-bracket (R99-07), Adapter (P7LF-D),
terminals G7L-2A-B −   − Front-connecting socket (P7LF-06) and Cover
DPST-NO
G7L-2A-BJ With test button   − (P7LF-C) sold separately.

1
 G7L Power Relay

■Ordering Information
E-bracket/Adapter/Socket Mounting E-bracket/Adapter/Socket Mounting (with test button)
Quick-connect Terminal Quick-connect Terminal
Number Minimum Number Minimum
Model Rated coil voltage Model Rated coil voltage
of poles packing unit of poles packing unit
AC: 12, 24, 100/120, 200/240 AC: 24, 100/120, 200/240
1 pole G7L-1A-T 1 pole G7L-1A-TJ
DC: 6, 12, 24, 48, 100 DC: 12, 24, 48, 100
20 pcs./tray 20 pcs./tray
AC: 12, 24, 50, 100/120, 200/240 AC: 24, 100/120, 200/240
2 poles G7L-2A-T 2 poles G7L-2A-TJ
DC: 6, 12, 24, 48, 100 DC: 6, 12, 24, 48, 100

Upper Bracket Mounting Upper Bracket Mounting (with test button)

Quick-connect Terminal Quick-connect Terminal
Number Minimum Number Minimum
Model Rated coil voltage Model Rated coil voltage
of poles packing unit of poles packing unit
AC: 12, 24, 100/120, 200/240 AC: 24, 100/120, 200/240
1 pole G7L-1A-TUB 1 pole G7L-1A-TUBJ
DC: 6, 12, 24, 48, 100 DC: 6, 12, 24, 48, 100
20 pcs./tray 20 pcs./tray
AC: 12, 24, 50, 100/120, 200/240 AC: 12, 24, 50, 100/120, 200/240
2 poles G7L-2A-TUB 2 poles G7L-2A-TUBJ
DC: 6, 12, 24, 48, 100 DC: 6, 12, 24, 48, 100

E-bracket/Adapter Mounting E-bracket/Adapter Mounting (with test button)

Screw Terminal Screw Terminal
Number Minimum Number Minimum
Model Rated coil voltage Model Rated coil voltage
of poles packing unit of poles packing unit
AC: 12, 24, 100/120, 200/240 AC: 12, 24, 100/120, 200/240
1 pole G7L-1A-B 1 pole G7L-1A-BJ
DC: 6, 12, 24, 48, 100 DC: 12, 24
20 pcs./tray 20 pcs./tray
G AC: 12, 24, 100/120, 200/240 AC: 24, 100/120, 200/240
7 2 poles G7L-2A-B 2 poles G7L-2A-BJ
DC: 12, 24, 48, 100 DC: 12, 24, 48, 100
L
Upper Bracket Mounting Upper Bracket Mounting (with test button)
Screw Terminal Screw Terminal
Number Minimum Number Minimum
Model Rated coil voltage Model Rated coil voltage
of poles packing unit of poles packing unit
AC: 24, 100/120, 200/240 AC: 24, 100/120, 200/240
1 pole G7L-1A-BUB 1 pole G7L-1A-BUBJ
DC: 6, 12, 24, 48, 100 DC: 6, 12, 24, 48
20 pcs./tray 20 pcs./tray
AC: 12, 24, 50, 100/120, 200/240 AC: 24, 100/120, 200/240
2 poles G7L-2A-BUB 2 poles G7L-2A-BUBJ
DC: 6, 12, 24, 48, 100 DC: 6, 12, 24, 48, 100

PCB Mounting Note 1. When ordering, add the rated coil voltage to the model number.
Example: G7L-1A-T AC12
Number Minimum Rated coil voltage
Model Rated coil voltage
of poles packing unit However, the notation of the coil voltage on the product case as well as
AC: 100/120, 200/240 on the packing will be marked as @@ VDC.
1 pole G7L-1A-P
DC: 12, 24, 48, 100 Note 2. Refer to the precautions on PCB Relays provided in General
20 pcs./tray Information of the Relay Product Data Book, and "w -@-3" for coil
AC: 24, 100/120, 200/240
2 poles G7L-2A-P characteristics of AC operation.
DC: 6, 12, 24, 48, 100
E-bracket/Adaptor/Socket/Cover
DIN Track Mounting Accessories
Applicable Relay Minimum
Minimum Name Model
Applicable products Name Model models packing unit
packing unit
G7L-1A-T
PFP-100N G7L-1A-TJ E-bracket R99-07 10 pcs.
DIN Track PFP-50N G7L-1A-B
Adaptor Surface G7L-1A-BJ
PFP-100N2 10 pcs.
Connection Socket G7L-2A-T
End plate PFP-M
G7L-2A-TJ
Spacer PFP-S Adapter P7LF-D 1 pcs.
G7L-2A-B
Note. Order the models above in increments of the minimum quantity packaged. G7L-2A-BJ
G7L-1A-T
G7L-1A-TJ Front-connecting
P7LF-06 1 pcs.
G7L-2A-T Socket
G7L-2A-TJ
G7L-1A-B
G7L-1A-BJ
G7L-1A-BUB
G7L-1A-BUBJ
Cover P7LF-C 1 pcs.
G7L-2A-B
G7L-2A-BJ
G7L-2A-BUB
G7L-2A-BUBJ
Note. Order the models above in increments of the minimum quantity packaged.

2
G7L Power Relay

■Ratings ■Characteristics
Coil Contact resistance *1 50 mΩ max.
Item Max. Operate time *2 30 ms max.
Must operate Must release Release time *3 30 ms max.
Rated Coil Coil inductance (H) permissible Power
voltage voltage voltage consumption
current resistance Max. Mechanical 1,800 operations/hr
(mA) (Ω) Armature Armature (VA-W) operating
Rated voltage ON OFF On the basis of rated voltage
frequency Rated load 1,800 operations/hr
12 VAC 142 Insulation resistance *3 1,000 MΩ min
24 VAC 71 75% max. 15% min. 110% Between coil and 4,000 VAC min., 50/60 Hz
Approx. 1.7
50 VAC 34 contacts for 1 min
to 2.5
100 to 120 VAC 17.0 to 20.4 75 V max. 18 V min. 132 V Between contacts
Dielectric
200 to 240 VAC 8.5 to 10.2 150 V max. 36 V min. 264 V strength of same polarity
2,000 VAC, 50/60 Hz for
6 VDC 317 18.9 0.09 0.21 Between contacts 1 min
12 VDC 158 75 0.37 0.88 of different polarity
(DPST-NO model)
24 VDC 79 303 1.42 3.54 75% max. 15% min. 110% Approx. 1.9
10,000 V between coil and
48 VDC 40 1220 6.1 15.3 Impulse withstand voltage contact *4
100 VDC 19 5260 21.3 60.0
10 to 55 to 10 Hz, 0.75 mm
Note 1. The rated current and coil resistance are measured at a coil temperature of 23°C with tolerances of Destruction single amplitude
+15%/-20% for AC rated current and ±15% for DC coil resistance. Vibration (1.5 mm double amplitude)
2. The inductances shown above are reference values. resistance 10 to 55 to 10 Hz, 0.75 mm
3. Performance characteristic data are measured at a coil temperature of 23°C. Malfunction single amplitude
4. The maximum allowable coil voltage refers to the maximum value in a varying range of operating power (1.5 mm double amplitude)
voltage, measured at ambient temperature 23°C. Shock Destruction 1,000 m/s2
5. The "to" (for example "100 to 120") represents the range of rated voltages. resistance Malfunction 100 m/s2
Mechanical 1,000,000 operations min.
Contacts (at 1,800 operations/hr)
Endurance 100,000 operations min.
Contact Form G7L-1A-T@ G7L-2A-T@ G7L-1A-P Electrical *5 (at 1,800 operations/hr
G7L-1A-B@ G7L-2A-B@ G7L-2A-P under rated load)
load Inductive Inductive Failure rate (P level)
Resistive Inductive load Resistive Resistive 100 mA at 5 VDC
load load (reference value *6)
load (cosφ = 0.4) load load G
Item (cosφ = 0.4) (cosφ = 0.4) Approx. 90 g:
Contact type Double break Quick-connect terminal 7
models L
Contact material Ag alloy Weight Approx. 100 g:
Rated load 30 A at 220 VAC 25 A at 220 VAC 25 A at 220 VAC 20 A at 220 VAC PCB terminal models
Rated carry current 30 A 25 A 20 A Approx. 120 g:
Screw terminal models
Max. switching
voltage 250 VAC Note. The values given above are initial values.
Max. switching *1. Measurement conditions: 5 VDC, 1 A, voltage drop
current 30 A 25 A 20 A method.
*2. Measurement conditions: Rated operating voltage applied,
Note. When using B-series (screw) products, since the screw diameter of the contact terminal is M4, be careful not including contact bounce.
that the contact current should be 20 A or less according to JET standard (electrical appliance and material Ambient temperature: 23°C
control law of Japan). *3. Measurement conditions: The insulation resistance was
measured with a 500-VDC megohmmeter at the same
locations as the dielectric strength was measured.
*4. JEC-212 (1981) Standard Impulse Wave Type (1.2×50μs).
*5. Ambient temperature: 23°C
*6. This value was measured at a switching frequency of 60
operations/min.
-25°C to 60°C
Ambient operating temperature (with no icing or
condensation)
Ambient operating humidity 5% to 85%

■Engineering Data
G7L-1A-T (TJ) (TUB) (TUBJ) G7L-2A-T (TJ) (TUB) (TUBJ) G7L-1A-P Ambient Temperature vs. Operate
G7L-1A-B (BJ) (BUB) (BUBJ) G7L-2A-B (BJ) (BUB) (BUBJ) G7L-2A-P and Release Voltage
Maximum Switching Power Maximum Switching Power Maximum Switching Power G7L-1A VAC (60 Hz)
Switching current (A)
Switching current (A)

Operate and Release voltages (%)

Switching current (A)

100 100 50 100

Operate voltage
AC resistive load
AC resistive load Release voltage
30 AC inductive load
50 AC resistive load 50 AC inductive load
(cosφ = 0.4)
(cosφ = 0.4) 80
20
30 30

20 AC inductive load 20
(cosφ = 0.4) 10 60

10 10 7
7 7 5 40
5 5
3
3 3
20

1 1 1 0
10 30 50 70 100 300 500 1,000 10 30 50 70 100 300 500 1,000 10 30 50 70 100 300 500 -40 -20 0 20 40 60 80
Switching voltage (V) Ambient temperature (°C) Switching voltage (V) Ambient temperature (°C)

Endurance Endurance Endurance G7L-1A VDC

Endurance (x 104 operations)

Endurance (x 104 operations)

Operate and Release voltages (%)

Endurance (x 104 operations)

500 500 500 100

Operate voltage
300 300 300 Release voltage

80

100 100 100

220 VAC resistive load 220 VAC resistive load
60
70 70 70
50 50 50 220 VAC resistive load

30 30 30 40

220 VAC 220 VAC

inductive load inductive load 220 VAC 20
10 (cosφ = 0.4) 10 (cosφ = 0.4) 10 inductive load
(cosφ = 0.4)
7 7 7
5 5 5 0
0 5 10 15 20 25 30 0 5 10 15 20 25 30 0 5 10 15 20 25 30 -40 -20 0 20 40 60 80
Switching current (A) Switching current (A) Switching current (A) Ambient temperature (°C)

3
 G7L Power Relay

Ambient Temperature vs. Shock Malfunction

Coil Temperature Rise G7L-2A-T (TUB) 100 to 120 VAC
G7L-1A 120 VAC (50 Hz) G7L-1A VDC
Coil Temperature Rise (°C)

80 Y

Coil Temperature Rise (°C)

80 500 N=5
N=5 30 A N=5 30 A
15 A 15 A Test method: The value at which
0A 0A
malfunction occurred
400 was measured after
50 applying shock to the
60 60 0 300 test piece 3 times
X 40 Z'
0 0 each in 6 directions
30 200 50 along 3 axes.
0 0
20
0 40 Standard: 100m/s2
0
10
0 100 30
0
40 40 20
0
0 10
10
0
20 100 100
0
30 200
0
40 200 300 X X'
20 20 0
50 400 Y
Z X' Z
300 500

Z'
400
0 0
-40 -20 0 20 40 60 80 -40 -20 0 20 40 60 80 Unit: (m/s2) Y'
500
Y' Shock direction
Ambient temperature (°C) Ambient temperature (°C)

Momentary Voltage Drop Test

G7L-2A-T (TUB) 100 to 120 VAC Voltage distribution of wave e which
Test Circuit Wave resulted from test chattering does not occur.

Number of Relays
8
n=10

ON

Ch1 Without chattering 6

(contact) OFF

4
Rated
Ch2 voltage
Ch1 (coil) e

G Ch2 2

7
L
0 20 40 60 80 100
On the basis of rated voltage (%)

Characteristic variation resulted from different mounting directions

G7L-2A-T (TUB) 100 to 120 VAC
Operate time Release time Operate voltage Release voltage
Time (ms)

Time (ms)

On the basis of rated voltage (%)

On the basis of rated voltage (%)

25 35 80 50
N=5 N=5 N=5 N=5

20 30 70 40

Operate time Release time

Operate voltage
15 25 60 30

Release voltage

10 20 50 20

5 15 40 10

0 A A' B B' C C' 0 A A' B B' C C' 0 A A' B B' C C' 0 A A' B B' C C'
Top Top Top Top

Bottom (Standard) (Note) Bottom(Standard) (Note) Bottom(Standard) (Note) Bottom(Standard) (Note)

Mounting direction Mounting direction Mounting direction Mounting direction

(Note.)The mounting direction A’ deteriorates switching performance.

Actual Load Endurance Test

G7L-2A 100 to 200 VAC
Operate and Release voltages Operate and Release voltages
N=5 Contact resistance N=5 Contact resistance
On the basis of rated voltage (%)

Contact resistance (mΩ)

Contact resistance (mΩ)
On the basis of rated voltage (%)

70 100 70 Operate 50
N=5 N=5 N=5 N=5
voltage
60 60
Operate voltage 80 40

50 50

60 30
40 40

30 30
Release voltage 40 Release 20
voltage
20 20

20 10
10 10

0 0 0 0
0.5 0.7 1 3 5 7 10 30 50 0.5 0.7 1 3 5 7 10 30 50 0.05 0.07 0.1 0.3 0.5 1 3 5 0.05 0.07 0.1 0.3 0.5 1 3 5
Switching operations (×104 operations) Switching operations (×104 operations) Switching operations (×104 operations) Switching operations (×104 operations)

Load conditions Load conditions

• 1 φ 220 VAC • 1 φ 220 VAC
70 A cosφ = 0.4
54 A cosφ = 0.79
(Compressor Lock Test)

20 A cosφ = 0.4

0.2s • Applied coil voltage: 100% of rated 0.5s • Applied coil voltage: 100% of rated
1s 1s voltage 10s
voltage

4
G7L Power Relay
G7L-2A 100 to 200 VAC
Operate and Release voltages Operate and Release voltages
N=5 Contact resistance N=5 Contact resistance

Contact resistance (mΩ)

On the basis of rated voltage (%)

On the basis of rated voltage (%)

70

Contact resistance (mΩ)

50 70 50
N=5 N=5 N=5 N=5
Operate voltage Operate voltage
60 60
40 40

50 50

30 30
40 40

Release voltage Release voltage

30 30
20 20

20 20

10 10
10 10

0 0 0 0
0.5 0.7 1 3 5 10 30 50 0.5 0.7 1 3 5 10 30 50 0.5 0.7 1 3 5 10 30 50 0.5 0.7 1 3 5 10 30 50
Switching operations (×102 operations) Switching operations (×102 operations) Switching operations (×102 operations) Switching operations (×102 operations)

Load conditions Load conditions

• 1 φ 220 VAC • 1 φ 220 VAC
70 A cosφ = 0.4

25 A cosφ = 1 20 A cosφ = 0.4

• Applied coil voltage: 75% of rated 0.2s • Applied coil voltage: 75% of rated
2s 8s
voltage
2s 8s
voltage

■Dimensions
● E-bracket Mounting
Quick-connect Terminals Note. E-brackets are sold separately. G
7
G7L-1A-T 52.5 max.
Terminal Arrangement/ L
50.5 max. 33.5 max. Internal Connections
6.35
0.8 (Top View)

11
0 1

53 max. 4 6

(No coil polarity)

Note. Refer to page 12 for the coil internal
connection diagram

G7L-2A-T 52.5 max.

50.5 max. 33.5 max.
6.35
0.8

11 0 1

53 max. 2 4 6 8
Mounting Holes
(No coil polarity)
Note. Refer to page 12 for the coil internal Two, 4.5-dia. hole or
connection diagram M4 tapped holes

G7L-1A-TJ 52.5 max.

(with Test Button) 6.35
50.5 max. 33.5 max. 2
0.8

40±0.1
11 Test
0 1
button

53 max. 4 6

(No coil polarity)

Note. Refer to page 12 for the coil internal
connection diagram

G7L-2A-TJ 52.5 max.

(with Test Button) 50.5 max. 33.5 max. 2
6.35
0.8

11 Test
0 1
button

53 max. 2 4 6 8

(No coil polarity)

Note. Refer to page 12 for the coil internal
connection diagram

5
 G7L Power Relay
● Adapter Mounting Note 1. The DIN Track Mounting Adapter and DIN tracks are sold separately.
Quick-connect Terminals 2. The DIN Track Mounting Adapter can be track-mounted or screw-mounted.

G7L-1A-T Terminal Arrangement/

Internal Connections
P7LF-D
PFP-@N (Top View)
G7L

0 1

51.5 max.

4 6

55.5 max. 63 max. (No coil polarity)

5
66.5 max.
Note. Refer to page 12 for the coil internal
connection diagram

G7L-2A-T P7LF-D
PFP-@N
G7L

0 1

51.5 max.

2 4 6 8
Mounting Holes

55.5 max. 63 max. (No coil polarity) Two, M4 or 4.5-dia.

5
66.5 max.
Note. Refer to page 12 for the coil internal holes
connection diagram

G G7L-1A-TJ PFP-@N
P7LF-D 40±0.1

7 (with Test Button) G7L

L
0 1

51.5 max.

4 6

2
Test button
55.5 max. 63 max. (No coil polarity)
5
66.5 max. Note. Refer to page 12 for the coil internal
connection diagram

G7L-2A-TJ PFP-@N
P7LF-D
(with Test Button) G7L

0 1

51.5 max.

2 4 6 8

2
Test button
55.5 max. 63 max. (No coil polarity)
5
66.5 max.
Note. Refer to page 12 for the coil internal
connection diagram

● Front-connecting Socket Mounting Note 1. The Front-connecting Socket and DIN tracks are sold separately.
Quick-connect Terminals 2. The Front-connecting Socket can be track-mounted or screw-mounted.

G7L-1A-T Terminal Arrangement/

Internal Connections
P7LF-06
PFP-@N 2-M3.5 × 6 (coil side) (Top View)
G7L

0 1

51.5 max.

4 6 Mounting Holes

Two, M4 or 4.5-dia.
55.5 max. 61.5 max. (No coil polarity) holes
5
Note. Refer to page 12 for the coil internal
4-M4 × 8 (contact side) 65 max.
connection diagram
40±0.1
G7L-2A-T PFP-@N 2-M3.5 × 6 (coil side)
P7LF-06
G7L

0 1

51.5 max.

2 4 6 8

55.5 max. 61.5 max. 5

(No coil polarity)
4-M4 × 8 (contact side) 65 max. Note. Refer to page 12 for the coil internal
connection diagram

6
G7L Power Relay

G7L-1A-TJ Terminal Arrangement/

(with Test Button) Internal Connections
P7LF-06
PFP-@N 2-M3.5 × 6 (coil side) (Top View)
G7L

0 1

51.5 max.

4 6
Mounting Holes
2 Test button
55.5 max. 61.5 max.
(No coil polarity) Two, M4 or 4.5-dia.
5
Note. Refer to page 12 for the coil internal holes
4-M4 × 8 (contact side) 65 max.
connection diagram
G7L-2A-TJ P7LF-06
40±0.1
PFP-@N 2-M3.5 × 6 (coil side)
(with Test Button) G7L

0 1

51.5 max.

2 4 6 8

2 Test button
55.5 max. 61.5 max. 5
(No coil polarity)
4-M4 × 8 (contact side) 65 max. Note. Refer to page 12 for the coil internal
connection diagram

● Upper Bracket Mounting

Quick-connect Terminals
G
G7L-1A-TUB 7
68.5 max.
L
60 Terminal Arrangement/
50.5 max. 33.5 max. Internal Connections
6.35
0.8 (Top View)

11
0 1

47 max. 4 6

(No coil polarity)

Note. Refer to page 12 for the coil internal
4.5
connection diagram

G7L-2A-TUB 68.5 max.

60
50.5 max. 33.5 max.
6.35
0.8

11
0 1

47 max.
2 4 6 8
Mounting Holes

Two, 4.5-dia. hole or

2.5
(No coil polarity) M4 tapped holes
Note. Refer to page 12 for the coil internal
4.5
connection diagram

G7L-1A-TUBJ 68.5 max.

(with Test Button) 60
50.5 max. 33.5 max. 2 60±0.2
6.35
0.8

11 Test
button 0 1

47 max.
4 6

2.5
(No coil polarity)
Note. Refer to page 12 for the coil internal
4.5
connection diagram

G7L-2A-TUBJ
68.5 max.
(with Test Button) 60
50.5 max. 33.5 max. 2
6.35
0.8

11 Test
button 0 1

47 max.
2 4 6 8

2.5 (No coil polarity)

Note. Refer to page 12 for the coil internal
4.5
connection diagram

7
 G7L Power Relay
● E-bracket Mounting
Screw Terminals Note. E-brackets are sold separately.

G7L-1A-B Terminal Arrangement/

52.5 max.
2-M3.5 × 6
50.5 max. 34.5 max.
2-M4 × 8 Internal Connections
(coil side) (contact side)
(Top View)

0 1

55 max.
4 6

(No coil polarity)

Note. Refer to page 12 for the coil internal
connection diagram

G7L-2A-B 52.5 max.

2-M3.5 × 6 4-M4 × 8
50.5 max. 34.5 max.
(coil side) (contact side)

0 1
55 max.
Mounting Holes
2 4 6 8

(No coil polarity) Two, 4.5-dia. hole or

M4 tapped holes
Note. Refer to page 12 for the coil internal
connection diagram

G7L-1A-BJ
(with Test Button) 52.5 max.
2-M3.5 × 6 2-M4 × 8
50.5 max. 34.5 max. 2 (contact side) 40±0.1
G (coil side)

7 Test
L button
0 1
55 max.
4 6

(No coil polarity)

Note. Refer to page 12 for the coil internal
connection diagram

G7L-2A-BJ
(with Test Button) 52.5 max.
4-M4 × 8
2-M3.5 × 6
50.5 max. 34.5 max. 2 (contact side)
(coil side)

Test
button
0 1
55 max.

2 4 6 8

(No coil polarity)

Note. Refer to page 12 for the coil internal
connection diagram

● Adapter Mounting Note 1. The DIN Track Mounting Adapter and DIN tracks are sold separately.
Screw Terminals 2. The DIN Track Mounting Adapter can be track-mounted or screw-mounted.

G7L-1A-B Terminal Arrangement/

Internal Connections
P7LF-D
PFP-@N 2-M3.5 × 6 (coil side) (Top View)
G7L

0 1

51.5 max.

4 6

Mounting Holes
55.5 max. 65.5 max. 5
2-M4 × 8 (contact side) 69 max. (No coil polarity) Two, M4 or 4.5-dia.
Note. Refer to page 12 for the coil holes
internal connection diagram
40±0.1
G7L-2A-B PFP-@N 2-M3.5 × 6 (coil side)
P7LF-D
G7L

0 1

51.5 max.

2 4 6 8

55.5 max. 65.5 max. 5 (No coil polarity)

4-M4 × 8 (contact side) 69 max. Note. Refer to page 12 for the coil
internal connection diagram

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G7L Power Relay

G7L-1A-BJ Terminal Arrangement/

(with Test Button) P7LF-D Internal Connections
PFP-@N 2-M3.5 × 6 (coil side)
G7L
(Top View)

0 1

51.5 max.

4 6
Mounting Holes
2
Test button Two, M4 or 4.5-dia.
55.5 max. 65.5 max. (No coil polarity) holes
5
69 max.
Note. Refer to page 12 for the coil internal
2-M4 × 8 (contact side)
connection diagram
40±0.1
G7L-2A-BJ P7LF-D
PFP-@N 2-M3.5 × 6 (coil side)
(with Test Button) G7L

0 1

51.5 max.

2 4 6 8

2
Test button
55.5 max. 65.5 max. (No coil polarity)
5
69 max.
Note. Refer to page 12 for the coil internal
4-M4 × 8 (contact side)
connection diagram

● Upper Bracket Mounting

Screw Terminals
G
G7L-1A-BUB 68.5 max. 7
2-M3.5 × 6 60 Terminal Arrangement/ L
(coil side) 2-M4 × 8
50.5 max. 34.5 max.
(contact side)
Internal Connections
(Top View)

49 max. 0 1

4 6
2.5
(No coil polarity)
4.5 Note. Refer to page 12 for the coil internal
connection diagram

G7L-2A-BUB 68.5 max.

2-M3.5 × 6 60
(coil side) 4-M4 × 8
50.5 max. 34.5 max. (contact side)

49 max. 0 1
Mounting Holes
2 4 6 8 Two, 4.5-dia. hole or
2.5 M4 tapped holes
(No coil polarity)
4.5
Note. Refer to page 12 for the coil internal
connection diagram

G7L-1A-BUBJ 68.5 max.

(with Test Button) 2-M3.5 × 6 60
(coil side) 2-M4 × 8 60±0.2
50.5 max. 34.5 max. 2 (contact side)

Test
button
0 1
49 max.

4 6
2.5
(No coil polarity)
4.5 Note. Refer to page 12 for the coil internal
connection diagram

G7L-2A-BUBJ
(with Test Button) 68.5 max.
2-M3.5 × 6 60
(coil side) 4-M4 × 8
50.5 max. 34.5 max. 2 (contact side)

Test
button 0 1
49 max.

2 4 6 8

2.5 (No coil polarity)

4.5 Note. Refer to page 12 for the coil internal
connection diagram

9
 G7L Power Relay
● PCB Mounting
PCB Terminals

G7L-1A-P 52.5 max. 35.5 max. Terminal Arrangement/ PCB Mounting Holes
2.8
0.8 Internal Connections (Bottom View)
6
(Bottom View) Tolerance: ±0.1 mm
36.8
3.2
0 1
47 max. (8.4)
41 max.
4 6 14.4
1.2 17.7
(No coil polarity)
(8.9)
Note. Refer to page 12 for the coil internal
connection diagram 4-1.2 × 3.2 square hole

G7L-2A-P 52.5 max. 35.5 max. Terminal Arrangement/ PCB Mounting Holes
2.8
0.8 Internal Connections (Bottom View)
6
(Bottom View) Tolerance: ±0.1 mm
36.8
0 1 3.2
47 max. (8.4)
41 max.
2 4 6 8 14.4
1.2 17.7
(No coil polarity)
(8.9)
Note. Refer to page 12 for the coil internal
connection diagram 6-1.2 × 3.2 square hole

● E-bracket 40

R99-07 (E KANAGU)
Two, 4.5-dia. hole
Mounting Holes
FOR G7L 26 24 17.8
Two, M4 or 4.5-dia.
G holes

7
L 40
46 10
3

24 19.7
7

5 30 5 4.4
50

● Adapter
P7LF-D Mounting Holes

Two, M4 or 4.5-dia.
51.5 max.
holes

40±0.1

40±0.1 14.5 5
55.5 max. 35.2 max.

● Front-connecting 2-M3.5 × 6 (coil side) 8±0.05

Socket Mounting Holes

P7LF-06
Two, M4 or 4.5-dia.
51.5 max. holes

40±0.1

4-M4 × 8 9.2±0.05 25 5
(contact side) 40±0.1 46 max.
55.5 max.

● Cover
P7LF-C

34.5 max.

1
Put the P7LF-C cover onto the terminals in order to protect the
50.5 max.
6 max. user from electric shock.

10
G7L Power Relay

Approved Standards
 A variety of Safety Standard approved products for standard models.
UL Recognized (File No. E41643) EN/IEC, TÜV Certified (Certificate No. R50059083)
Number of test Approved
Model Coil ratings Contact ratings
operations Model Coil ratings Contact ratings switching
30 A, 277 VAC (RES) 40°C 100,000 operations
G7L-1A-T@ 1.5 kW, 120 VAC (T) 40°C 6,000 SPST-NO (1a)
G7L-1A-B@ 1.5 HP, 120 VAC 40°C 1,000 30 A, 250 VAC ~ (cosφ = 1) 60°C
G7L-1A-P 12 to 240 VAC G7L-1A-B@ 50,000
3 HP 277 VAC 40°C 100,000 25 A, 250 VAC ~ (cosφ = 0.4) 60°C
G7L-2A-T@ 6 to 220 VDC 30 A, 120 VAC ~ (cosφ = 0.4) 60°C
G7L-2A-B@ 20 FLA/120 LRA, 120 VAC 40°C
30,000 DPST-NO (2a)
G7L-2A-P 17 FLA/102 LRA, 277 VAC 40°C
G7L-2A-B@ 25 A, 277 VAC ~ (cosφ = 1) 60°C 50,000
TV-10, 120 VAC 40°C 25,000
25 A, 277 VAC ~ (cosφ = 0.4) 60°C
CSA certified (File No. LR31928) SPST-NO (1a)
25 A, 240 VAC ~ (cosφ = 1) 60°C
Number of test G7L-1A-T@ 50,000
Model Coil ratings Contact ratings 25 A, 240 VAC ~ (cosφ = 0.4) 60°C
operations
6, 12, 24, 48, 25 A, 277 VAC ~ (cosφ = 1) 60°C
2.4 kW, 120 VAC (T) 40°C 6,000 100, 110, 200, 25 A, 277 VAC ~ (cosφ = 0.4) 60°C
1.5 HP, 120 VAC (T) 40°C 220 VDC DPST-NO (2a)
12 to 240 VAC 1,000
G7L-1A-P 3 HP 277 VAC 40°C 12, 24, 50, 25 A, 240 VAC ~ (cosφ = 1) 60°C
6 to 220 VDC
20.5 FLA/105 LRA, 120 VAC 85°C 100,000 G7L-2A-T@ 100 to 120, 25 A, 240 VAC ~ (cosφ = 0.4) 60°C 50,000
TV-10, 120 VAC 40°C 25,000 200 to 240 25 A, 277 VAC ~ (cosφ = 1) 60°C
30 A, 277 VAC (RES) 40°C 100,000 VAC 25 A, 277 VAC ~ (cosφ = 0.4) 60°C
G7L-1A-T@
G7L-1A-B@ 2.4 kW, 120 VAC (T) 40°C 6,000 SPST-NO (1a)
12 to 240 VAC 1.5 HP, 120 VAC 40°C 20 A, 240 VAC ~ (cosφ = 1) 60°C
1,000 G7L-1A-P 50,000
G7L-2A-T@ 6 to 220 VDC 3 HP 277 VAC 40°C 20 A, 240 VAC ~ (cosφ = 0.4) 60°C
G7L-2A-B@ 20.5 FLA/105 LRA, 120 VAC 85°C 100,000 25 A, 277 VAC ~ (cosφ = 1) 60°C
G7L-2A-P TV-10, 120 VAC 40°C 25,000 25 A, 277 VAC ~ (cosφ = 0.4) 60°C G
DPST-NO (2a) 7
●Reference 20 A, 240 VAC ~ (cosφ = 1) 60°C L
UL Approved Type .................................................... G7L-2A-P 20 A, 240 VAC ~ (cosφ = 0.4) 60°C 50,000
25 A, 277 VAC ~ (cosφ = 1) 60°C
UL508 Industrial Control Devices
25 A, 277 VAC ~ (cosφ = 0.4) 60°C
UL1950 Information processing equipment
(Including office equipment)
CSA Approved Type ..................................................
CSA C22.2 No.1, 14
Industrial Control Devices
CSA C22.2 No.950 Information processing equipment
(Including office equipment)
TÜV EN/IEC Standard Approved Type......................
EN61810-1 Relay

11
 G7L Power Relay

■Precautions
● Please refer to “PCB Relays Common Precautions” for general precautions.

Correct Use
● Installation ● Connecting When connecting with screws, if the
• Although there are not specific limits • Refer to the following table when screws are not sufficiently tightened,
on the installation site, it should be as connecting a wire with a crimpstyle the lead wire can become detached
dry and dust-free as possible. terminal to the G7L. and may lead to abnormal heating or
• Using in an atmosphere of high fire caused by faulty contact.
Front-connecting • Mounting Torque
temperature, high humidity and Screw terminals
corrosive gas may deteriorate its
Socket 0.98N . m
performance characteristic caused by
8 8 Tighten with two M4 screws when
condensation or corrosive products, 5.8 6.5 mounting.
Coil
resulting in failure or burn damage of
5 5.3 (Top bracket type)
the Relay. M3.5 M3.5 • Do not apply excessive force when
• PCB Terminal-equipped Relays weigh mounting or dismounting the Faston
M4 M4
approximately 100 g. receptacle.Insert and remove
Be sure that the PCB is strong enough Contact
5.5 5.5 terminals carefully one at a time. Do
to support them. We recommend
6.5 7
not insert terminals at an angle, or
dual-side through-hole PCBs to 9.2 9.2 insert/remove multiple terminals at the
reduce solder cracking from heat same time.
• Allow suitable slack on leads when • Do not connect to the terminals by
stress.
wiring, and do not apply excessive soldering
• Relays with test buttons must be
force to the terminals. • Refer to the following table for
mounted facing down.
G • Tightening torque recommendations of connectors
Be careful not to touch the test button
7 Coil: 0.78 to 1.18 N . m made by OMRON.
accidentally. Doing so may turn ON
L Contact: 0.98 to 1.37 N . m
the contact.
• Be sure to use the test button for test
Type Receptacle terminals Housing
purposes only (with test-button
XT3W-S441-12
models). The test button is used for #250 terminals
XT3W-S442-12 XT3B-1S white
Relay circuit tests, such as circuit (width: 6.35 mm)
XT3W-S443-12
continuity tests. Do not attempt to Note. The current should be 25 A when using receptacle terminals.
switch the load with the test button.
● Micro Loads
• The G7L is used for switching power
loads, such as motor, transformer, ● Reference Data ● DIN Track Mounting Adapter and
solenoid, lamp, and heater loads. Do • The ratio of rated voltage between 100 Front-connecting Socket
not use the G7L for switching micro to 120 VAC are values measured on (DIN Track Mounting)
loads, such as signals. the basis of 100 VAC. • The DIN Track Mounting Adapter and
● Soldering PCB Terminals ● Operating Coil Front-connecting Socket can be
• Do not perform automatic soldering mounted on the G7L with just one
(Coil internal connections diagram)
but solder manually. hand and dismounted with ease by
• DC Coil using a screwdriver.
• Solder with the following conditions:
Soldering iron temperature (max.) • To support the G7L mounted on a DIN
380°C, Soldering time within 10 0 1 Track Mounting Adapter or
seconds. Front-connecting Socket, use the
• AC Coil
• Do not wash down the entire Relay PFP-M End Plate. Put the End Plate
because it does not have an airtight onto the DIN Track Mounting Adapter
construction. 0 1 or Front-connecting Socket so that the
surface mark of the End Plate faces
upwards. Then tighten the screw of
the End Plate securely with a
screwdriver.
• If a transistor drives the G7L check the
(Screw Mounting)
leakage current, and connect a
bleeder resistor if necessary. • Screw-mount the DIN Track Mounting
• The AC coil is provided with a built-in Adapter or Front-connecting Socket
full-wave rectifier. If a triac, such as an securely after opening screw mounting
SSR, drives the G7L, the G7L may not holes on them.
release. Be sure to perform a trial • When cutting or opening holes on the
operation with the G7L and the triac panel after the Front-connecting
before applying them to actual use. Socket is mounted, take proper
measures so that the cutting chips will
not fall onto the Relay terminals. When
cutting or opening holes on the upper
part of the panel, mask the
Front-connecting Socket properly with
a cover.

12
G7L Power Relay

G
7
L

Please check each region's Terms & Conditions by region website.

OMRON Corporation
Device & Module Solutions Company

Regional Contact
Americas Europe
https://components.omron.com/us https://components.omron.com/eu
Asia-Pacific China
https://components.omron.com/ap https://components.omron.com.cn
Korea Japan
https://components.omron.com/kr https://components.omron.com/jp

© OMRON Corporation 2007-2022 All Rights Reserved. Cat. No. J055-E1-16

In the interest of product improvement, specifications are subject to change without notice. 1122 (0207)

13