Limit Switches Slective Parts
Limit Switches Slective Parts
Limit Switches Slective Parts
1
E50 Heavy-Duty Plug-In Switches
August 2007
PG.05C.06.T.E
Heavy-Duty Plug-In Switches Modular Limit Switches Provide Extremely Easy Installation,
High Reliability, and Low Maintenance and Inventory Costs
Contents Available as Assembled Dozens of
Overview . . . . . . . . . . . . . . . . . . . . . . 1 Switches or Components Operators
Model Selection, Assembled to Perfectly Fit
Switches . . . . . . . . . . . . . . . . . . . . . 2 Your Application
Model Selection,
Operating Heads . . . . . . . . . . . . . . 5 Rotary, Top and
Model Selection, Side Push,
Switch Bodies. . . . . . . . . . . . . . . . . 6 Wobble
Model Selection, and Specialty
Receptacles. . . . . . . . . . . . . . . . . . . 7 Operating Heads
Model Selection, Viton
Accessories. . . . . . . . . . . . . . . . . . . 8 Gasket
Specifications . . . . . . . . . . . . . . . . . 10 Seals Single- or Double-
Dimensions. . . . . . . . . . . . . . . . . . . 11
Pole Switch Bodies
with Optional
Cutler-Hammer® E50 Modular Plug- Indicating Lights
Rugged Zinc
In Limit Switch Components from
Eaton’s electrical business are the Die-Cast
industry standard with versatility of Housing
design and high reliability for low
maintenance, installation and inven- A Variety of
tory costs. Standard Viton® gaskets, Receptacles Meet
seals and boots and a zinc die cast Your Wiring Needs
enclosure provide exceptional chem-
ical resistance to the common cool-
Conduit, Cable and
ants, cleansing agents, and Connector Wiring Options
hydraulic fluids found in machine
tool, automotive, waste water treat- Product Features
ment and other heavy-duty indus-
trial applications. Mounting ■ Modular, plug-in components (head, body and receptacle) provide applica-
dimensions accommodate both U.S. tion flexibility, reduced inventory and less downtime
and DIN standards for easy retrofit
■ Manufactured to take the physical and environmental abuse (including
installations. Super bright 24 – 120V
cutting fluids and chemicals) of harsh industrial environments
AC/DC LED indicating light versions
simplify setup and troubleshooting ■ Chemical resistant Viton® gaskets, seals and boots are standard, and so are
operations. captive, posi-drive screws
■ The switches have terminal identification on the nameplate for a visual
Approvals wiring checkout without guesswork. Heads and switch bodies can be
replaced without rewiring
■ UL Listed ■ E50 devices can be ordered in separate components or as complete assem-
■ CSA Certified bled switches
■ IEC.947.5.1 ■ 600V rating, ridge-topped contacts and wiping action assure continuity
■ TUV — E9271605E02 even to logic level circuits
■ Keyed, four direction head positioning
(where shown)
■ Standard 5° pre-travel and 90° total travel
■ 24 – 120V AC/DC LED and 120V AC neon indicating lights available
Unless otherwise noted, the ■ Rotary heads are field convertible CW, CCW, or both, without special tools
products contained in this ■ Epoxy filled, pin connector or pigtail pin connector receptacles available
document are not designed
or intended for use in human
safety applications.
Indicating Light: None LED (24 – Neon None LED (24 – Neon LED (24 – Neon
120V AC/DC) (120V AC) 120V AC/DC) (120V AC) 120V AC/DC) (120V AC)
Switch Body: E50SA E50SAL E50SAN E50SB E50SBL E50SBN E50SCL —
1N.O.-1N.C. 1N.O.-1N.C. 1N.O.-1N.C. 2N.O.-2N.C. 2N.O.-2N.C. 2N.O.-2N.C. 1N.O.-2N.C.
Receptacle: E50RA E50RA E50RA E50RB E50RB E50RB E50RB E50RB
Operating Head Type Catalog Number for Assembled Switches (Head + Receptacle + Body)
Side Rotary Standard E50AR1 E50ALR1 E50ANR1 E50BR1 E50BLR1 E50BNR1 — —
(requires an Spring Return —
operating lever, E50DR1
see PG.05C.04.T.E) Low Force E50AL1 E50ALL1 E50ANL1 E50BL1 E50BLL1 E50BNL1 — —
Spring Return —
E50DL1
Maintained E50AM1 E50ALM1 E50ANM1 E50BM1 E50BLM1 E50BNM1 — —
Two-Position —
E50DM1
Side Pushbutton, E50AS1 E50ALS1 E50ANS1 E50BS1 E50BLS1 E50BNS1 E50CLS1 —
Spring Return —
E50DS1
Side Pushbutton, E50AS2 E50ALS2 E50ANS2 E50BS2 E50BLS2 E50BNS2 E50BLS2 E50CNS2
Adjustable
Spring Return —
E50DS2
Side Push Roller, E50AS3 E50ALS3 E50ANS3 E50BS3 E50BLS3 E50BNS3 E50BLS3 —
Spring Return —
E50DS3
Indicating Light: None LED (24 – Neon None LED (24 – Neon LED (24 – Neon
120V AC/DC) (120V AC) 120V AC/DC) (120V AC) 120V AC/DC) (120V AC)
Switch Body: E50SA E50SAL E50SAN E50SB E50SBL E50SBN E50SCL —
1N.O.-1N.C. 1N.O.-1N.C. 1N.O.-1N.C. 2N.O.-2N.C. 2N.O.-2N.C. 2N.O.-2N.C. 1N.O.-2N.C.
Receptacle: E50RA E50RA E50RA E50RB E50RB E50RB E50RB E50RB
Wobble Head, Standard Duty — E50AW1 E50ALW1 E50ANW1 E50BW1 E50BLW1 E50BNW1 EB50BLW1 —
Spring Return E50DW1
(requires a wobble
operator, see
PG.05C.04.T.E)
Wiring: Single Pole 1N.O.-1N.C. Must be same Double Pole 2N.O.-2N.C. Parallel wired Double Pole 1N.O.-2N.C.
polarity Indicator light Same polarity each pole Series wired Indicator light;
Same polarity each pole
Connection options (add the Code Suffix from the table below to the end of the Catalog Number):
Option Mating Cordset Code Suffix
Catalog Number
Mini-Connector Single Pole (5-Pin Mini-Connector) CSMS5D5CY1602 P5
(with epoxy filled receptacle) Double Pole (9-pin Mini-Connector) CSMS9D9CY1602 P9
Micro-Connector (with epoxy filled receptacle) Single Pole (5-Pin Micro-Connector) CSDS5A5CY2202 A5
Cable Connection 8-foot cable length — S
(with epoxy filled receptacle) 12-foot cable length — S12
20-foot cable length — S20
Manifold Mount (rear wiring entrance) — M
20 mm Conduit Entrance — 20
For Operating Head specifications, see Page 5.
Roller can be converted in the field between horizontal and vertical.
For a full selection of cable connectors, see PG.05.05.T.E.
Refer to Page 7 for wiring diagram.
Refer to Page 7 for wiring diagram.
Fast turn product with typical one business day lead-time to shipment.
Stocked product, typical order quantities guaranteed in stock.
Two Step CW, CCW or both, E50TD1 E50ST E50RB E50DD1 Same Polarity
Convertible (requires an Travel to Operate Contacts: 1st Step 10°; 2nd Step 20° Each Pole
operating lever, see Travel to Reset Contacts: 4° Each
PG.05C.04.T.E) Total Travel: 90°
Force to Operate Contacts: 3 in-lbs
Minimum Return Force: 4.5 in-oz
Operating Temperature: CW or CCW: 14° to 250°F (-10° to 121°C)
CW and CCW: 14° to 200°F (-10° to 94°C)
Gravity Return Without Indicating Light E50GG1 E50SG E50RA E50DG1 Must Be Same
(requires E50KL220, With LED Indicating Light (24-120V AC/DC) E50GLG1 E50SGL Polarity
E50KL226 or equivalent
operating lever, see With Neon Indicating Light (120V AC) E50GNG1 E50SGN
PG.05C.04.T.E) Travel to Operate Contacts: 10° to 170°
Travel to Reset Contacts: 8°
Total Travel: 360°
Force to Operate Contacts: 3.0 in-oz
Minimum Return Force: Gravity
Operating Temperature: 14° to 200°F (-10° to 94°C)
Add 9 suffix to the model number for low temperature (-40 to 79°C) versions.
Fast turn product with typical one business day lead-time to shipment.
Stocked product, typical order quantities guaranteed in stock.
Side Rotary (requires an Standard Spring 5° 2° 90° 3 in-lbs 4.5 in-oz 10° to 200°F 10° to 200°F E50DR1
operating lever, see PG.05C.04.T.E) Return (-12° to 94°C) (-12° to 94°C)
Low 5° 2° 90° 3 in-lbs 4.5 in-oz -40° to 175°F -31° to 175°F E50DR19
Temperature (-40° to 79°C) (-34° to 79°C)
Spring Return
Low Force 15° 6° 90° 1.5 in-lbs 2.5 in-oz 10° to 200°F 10° to 200°F E50DL1
Spring Return (-12° to 94°C) (-12° to 94°C)
Maintained 50° 50° 90° 3 in-lbs — 14° to 200°F 14° to 200°F E50DM1
Two-Position (-10° to 94°C) (-10° to 94°C)
Side Pushbutton, 0.065 0.030 0.250 4 lbs 8 oz 14° to 200°F 14° to 200°F E50DS1
Spring Return inch inch inch (-10° to 94°C) (-10° to 94°C)
Side Pushbutton, 0.065 0.030 0.250 4 lbs 8 oz 14° to 200°F 14° to 200°F E50DS2
Adjustable Spring inch inch inch (-10° to 94°C) (-10° to 94°C)
Return
Side Push Roller, 0.065 0.030 0.250 4 lbs 8 oz 14° to 200°F 14° to 200°F E50DS3
Spring Return inch inch inch (-10° to 94°C) (-10° to 94°C)
E50DS4
Side Pushbutton, 0.200 0.130 0.320 5 lbs 5 lbs 14° to 200°F 14° to 200°F E50DH1
Maintained inch inch inch (-10° to 94°C) (-10° to 94°C)
Top Pushbutton, 0.040 0.020 0.280 4 lbs 8 oz 14° to 250°F 14° to 221°F E50DT1
Spring Return inch inch inch (-10° to 121°C) (-10° to 105°C)
Top Pushbutton, 0.040 0.020 0.280 4 lbs 8 oz 14° to 250°F 14° to 221°F E50DT2
Adjustable Spring inch inch inch (-10° to 121°C) (-10° to 105°C)
Return
Top Push Roller, 0.040 0.020 0.280 4 lbs 8 oz 14° to 250°F 14° to 221°F E50DT3
Spring Return inch inch inch (-10° to 121°C) (-10° to 105°C)
Wobble Head, Spring Return Standard 10° 6° 15° 2 in-lbs 2.4 in-oz 14° to 250°F 14° to 221°F E50DW1
(requires a wobble operator, Duty (-10° to 121°C) (-10° to 105°C)
see PG.05C.04.T.E)
Heavy-Duty 10° 6° 15° 2 in-lbs 2.4 in-oz 14° to 250°F 14° to 221°F E50DW2
High Strength (-10° to 121°C) (-10° to 105°C)
Steel
Temperature ranges below +32°F (0°C) are based on absence of freezing moisture or water.
CW (clockwise) and CCW (counterclockwise) operation, easily convertible to CW only or CCW only operation.
For CW and CCW operation. For CW only or CCW only operation, high temperature limit increases to 250°F (121°C) without cable, and 221°F (105°C)
with pre-wired cable.
Roller can be converted in the field between horizontal and vertical.
Roller shaft is 0.38 inches (9.5 mm) longer on E50DS4, see dimensions on Page 11.
Stocked product, typical order quantities guaranteed in stock.
Indicating lights are supplied from the factory wired as shown. However, they can easily be
re-connected to terminals 1 and 2 if necessary (SPDT).
Fast turn product with typical one business day lead-time to shipment.
Stocked product, typical order quantities guaranteed in stock.
Surface Mount Conduit entrance, front or rear Single Pole 1/2 NPT — E50RA
mounting (5 Terminal)
20 mm — E50RA20
Double Pole 1/2 NPT — E50RB
(9 Terminal)
3/4 NPT — E50RB34
20 mm — E50RB20
Manifold Mount Rear wiring entrance instead of Single Pole — — E50RAM
conduit hole, gasket on back for oil (5 Terminal)
tightness
Mini-Connector Epoxy filled receptacle with pre- Single Pole 5-pin Mini- — E50RAP5
wired Mini-Connector. (The -W (5 Terminal) Connector
version is a wiring scheme typically
used in automotive applications.)
E50RAP5-W
Micro-Connector Epoxy filled receptacle with pre- Single Pole — — E50RAA5 Blue 3 4 Black
Micro Style wired Mini-Connector. (5 Terminal)
2 1
Straight Female
White Brown
Green/Yellow
GND
Pre-wired Cable Epoxy filled receptacle with pre- Single Pole 1/2 NPT 8-foot E50RAS
wired 16 gauge, yellow jacketed, (5 Terminal) 12-foot E50RAS12
type SOOW-A cable. Cable enters
through hole threaded for conduit 20-foot E50RAS20
20 mm 8-foot E50RA20S
12-foot E50RA20S12
20-foot E50RA20S20
Double Pole 1/2 NPT 8-foot E50RBS
(9 Terminal) 12-foot E50RBS12
20-foot E50RBS20
20 mm 8-foot E50RB20S
12-foot E50RB20S12
20-foot E50RB20S20
The wire colors referenced on these diagrams are those internal to the switch itself.
See listing of compatible connector cables on Page 8.
Stocked product, typical order quantities guaranteed in stock.
4.8
[0.19]
59.5 5.2 [0.204] THICK
[2.340] DIA.
(2 HOLES)
13.5
76 [0.531]
[3.00]
Adjustable This is a mounting plate only 5/16 inch thick and E50KH3
Mounting includes the proper mounting bolts and nuts. The
Plate slots in the plate allow a maximum horizontal
adjustment of 1 inch and vertical adjustment of
1-1/4 inches
Specifications
Description Specification
Standard E50SB34
Dia. 0.27 (7) 2.68 (68)
Shaft Dia. 0.28 (7) 0.70 (18) 2.46 (63) 0.75 (Over Knurl)
(19) 0.38 (10)
0.38 (10)
0.63
0.63 (16) (16)
4.70
0.75 Dia. 0.20 (5) 4.22 (119) 3.61
(19) Front Mtg. Hole (107) 0.24 (92)
4.22
(6) 3.13 (107)
0.24 3.40
[10-32] Tap 1.06 3.13 (79) (86)
(6) 0.38 (10) Deep (27) (79)
Rear Mt. Holes (2)
Conduit Entrance
Dia. 0.63 (16) 0.20 3/4-14 NPT
0.50 (13) Pipe Threads 0.65 (16)
0.20 (5) Hole for 0.65 (5)
Manifold Mtg. Pipe Tap [10-32] Tap 1.31 (33)
(16) 1.54 (39)
1.78 (45) 0.38 (10) Deep 2.05 (52)
1.54 (39) Rear Mt. Holes (2)
Can accommodate both U.S., 1.16 (29.4) x 2.34 (59.5) and DIN, 1.18 (30) x 3.26 (60), mounting dimensions.
Side Push Operators in mm [Inches] Top Push Operators in mm [Inches] Wobble Operators
Roller Roller
For E50DS4.
For E50DS3.
Maintained Pushbutton
Model Selection — Roller Type Operators (for Rotary Head Switches: E50 Plug-In, E50 6P+, and 10316)
NOTE: Only operators with Nylatron rods or rollers should be used with explosion-proof limit switches.
Approximate Dimensions in Inches (mm) Roller Type Minimum Catalog Dimension Drawing
A— B— C— D E F Required Number
Lever Roller Roller Return
Length Diameter Width Torque
Standard Roller 0.88 0.75 0.32 0.31 0.20 0.24 Metal 0.62 in-oz E50KL39
(Stainless Steel) (22.2) (19.0) (8.1) (7.9) (5.1) (6.1)
1.38 0.75 0.32 0.34 0.13 0.17 Metal 0.95 in-oz E50KL40
(34.9) (19.0) (8.1) (8.6) (3.3) (4.3)
1.50 0.69 0.25 0.34 0.05 0.11 Ball 0.77 in-oz E50KL531
(38.1) (17.5) (6.4) (8.6) (1.3) (2.8) Bearing
0.75 0.32 0.34 0.13 0.17 Nylatron 0.53 in-oz E50KL200 C B
E50KL200 (19.0) (8.1) (8.6) (3.3) (4.3)
Metal 1.10 in-oz E50KL355
F
1.00 0.34 0.83 0.83 Nylatron 0.96 in-oz E50KL377 E A
(25.4) (8.6) (21.1) (21.1)
— — 0.34 — — Without 0.32 in-oz E50KL32
E50KL355 (8.6) Roller D
2.00 0.69 0.25 0.34 0.05 0.11 Ball 1.10 in-oz E50KL552 0.44 0.67
(50.8) (17.5) (6.4) (8.6) (1.3) (2.8) Bearing (11) (17)
0.75 0.32 0.34 0.13 0.17 Nylatron 0.71 in-oz E50KL546
(19.0) (8.1) (8.6) (3.3) (4.3)
Metal 1.50 in-oz E50KL549
E50KL377
1.00 0.34 0.83 0.83 Nylatron 1.45 in-oz E50KL572
(25.4) (8.6) (21.1) (21.1)
Length from the operating shaft axis to the roller axis (or to the tip for non-roller operators).
Caution: When selecting lever, the minimum required return torque of lever should not exceed minimum return force available in operating head as
given in Operating Head specifications.
Stocked product, typical order quantities guaranteed in stock.
Model Selection — Roller Type Operators (for Rotary Head Switches: E50 Plug-In, E50 6P+, and 10316) (Continued)
NOTE: Only operators with Nylatron rods or rollers should be used with explosion-proof limit switches.
Approximate Dimensions in Inches (mm) Roller Type Minimum Catalog Number Approximate Dimensions in mm
Required [Inches]
A— B— C— D E F
Return
Lever Roller Roller
Torque
Length Diameter Width
Standard Roller 2.50 0.69 0.25 0.34 0.05 0.11 Ball 1.50 in-oz E50KL553
(Stainless Steel) (63.5) (17.5) (6.4) (8.6) (1.3) (2.8) Bearing
Roller on 1.50 0.69 0.25 0.34 0.18 0.24 Ball 0.77 in-oz E50KL580
Reverse Side (38.1) (17.5) (6.4) (8.6) (4.6) (6.1) Bearing C B
(Stainless Steel)
0.75 0.32 0.34 0.27 0.31 Nylatron 0.53 in-oz E50KL310
(19.0) (8.1) (8.6) (6.9) (7.9) F
E A
Metal 1.10 in-oz E50KL579
D
1.50 0.28 0.34 0.23 0.31 Nylatron 0.96 in-oz E50KL536 0.44 0.67
(38.1) (7.1) (8.6) (5.8) (7.9) (11) (17)
Length from the operating shaft axis to the roller axis (or to the tip for non-roller operators).
Caution: When selecting lever, the minimum required return torque of lever should not exceed minimum return force available in operating head as
given in Operating Head specifications.
Fast turn product with typical one business day lead-time to shipment.
Stocked product, typical order quantities guaranteed in stock.
Model Selection — Roller Type Operators (for Rotary Head Switches: E50 Plug-In, E50 6P+, and 10316) (Continued)
NOTE: Only operators with Nylatron rods or rollers should be used with explosion-proof limit switches.
Approximate Dimensions in Inches (mm) Roller Type Minimum Catalog Number Approximate Dimensions in mm [Inches]
A — Lever B— C— D E F Required
Length Roller Roller Return
Diameter Width Torque
Offset Inboard Roller 1.50 (38.1) 0.75 0.32 0.03 — — Nylatron 0.65 in-oz E50KL24
(Stainless Steel) (19.0) (8.1) (0.8)
Metal 1.20 in-oz E50KL25
Offset Outboard Roller 1.50 (38.1) 0.75 0.32 0.03 — — Nylatron 0.65 in-oz E50KL27
(Stainless Steel) (19.0) (8.1) (0.8)
— — Metal 1.20 in-oz E50KL28
Precision Adjustment 0.69 (17.5) 0.75 0.32 0.48 0.24 0.28 Nylatron 0.65 in-oz E50KL340
Roller (19.0) (8.1) (12.2) (6.1) (7.1)
Length:
1.50
(38.1) Metal 1.20 in-oz E50KL465
Adjustable Roller 1.0 (25.4) 0.69 0.25 0.23 0.30 — Ball 2.50 in-oz E50KL539
(Stainless Steel) to 3.75 (17.5) (6.4) (5.8) (7.6) Bearing
(95.2) 0.75 0.32 0.29 0.33 — Nylatron 1.90 in-oz E50KL201
(19.0) (8.1) (7.4) (8.4) E50KL201SPL
Metal 3.40 in-oz E50KL538
Length from the operating shaft axis to the roller axis (or to the tip for non-roller operators).
Caution: When selecting lever, the minimum required return torque of lever should not exceed minimum return force available in operating head as
given in Operating Head specifications.
Maximum length dimension between operating shaft axis to the roller axis for comparison. Precision adjustable to lesser dimensions.
By reassembling lever, minimum length can be reduced another 12.7 mm (0.5 inch).
Applies when lever is extended to the maximum dimension.
High-Grade Stainless Steel.
Fast turn product with typical one business day lead-time to shipment.
Stocked product, typical order quantities guaranteed in stock.
Model Selection — Roller Type Operators (for Rotary Head Switches: E50 Plug-In, E50 6P+, and 10316) (Continued)
NOTE: Only operators with Nylatron rods or rollers should be used with explosion-proof limit switches.
Approximate Dimensions in Inches (mm) Roller Type Minimum Catalog Approximate Dimensions in mm [Inches]
Required Number
A— B— C— D E F
Return
Lever Roller Roller
Torque
Length Diameter Width
Fork Lever — Both 1.50 0.69 0.25 0.08 0.14 — Ball — E50KL545
Rollers on One Side (38.1) (17.5) (6.4) (2.0) (3.6) Bearing
Metal — E50KL544
Fork Lever — One 1.50 0.69 0.25 0.08 0.14 0.64 Ball — E50KL542
Roller Outside, One (38.1) (17.5) (6.4) (2.0) (3.6) (16.3) Bearing
Inside G: 0.70
(17.8)
0.75 0.32 0.16 0.20 0.73 Nylatron — E50KL203
(19.0) (8.1) (4.1) (5.1) (18.5)
G: 0.77
(19.6) Metal — E50KL541
Length from the operating shaft axis to the roller axis (or to the tip for non-roller operators).
Caution: When selecting lever, the minimum required return torque of lever should not exceed minimum return force available in operating head as
given in Operating Head specifications.
Fast turn product with typical one business day lead-time to shipment.
Stocked product, typical order quantities guaranteed in stock.
Model Selection — Rod Type Operators (for Rotary Head Switches: E50 Plug-In, E50 6P+, and 10316)
NOTE: Only operators with Nylatron rods or rollers should be used with explosion-proof limit switches.
Approximate Dimensions in Inches (mm) Rod Type Minimum Catalog Approximate Dimensions in mm [Inches]
Required Number
A — Rod B — Rod Diameter
Return
Length
Torque
Adjustable Rod 5.5 (140) Rod Diameter: 0.19 (4.8) Nylon 0.40 in-oz E50KL399
maximum
8.75 (222) Rod Size (Square): 0.12 (3.2) x 0.12 (3.2) Metal 2.20 in-oz E50KL581
maximum
9.0 (229) Rod Diameter: 0.19 (4.8) Stainless 7.00 in-oz E50KL220
maximum Steel
E50KL202 12.0 (305) Rod Diameter: 0.12 (3.2) Bendable 5.00 in-oz E50KL226
maximum Steel
Model Selection — Rod Type Operators (for Rotary Head Switches: E50 Plug-In, E50 6P+, and 10316) (Continued)
Approximate Dimensions in Inches (mm) Rod Type Minimum Catalog Approximate Dimensions in mm [Inches]
Required Number
A — Rod B — Rod Diameter
Return Torque
Length
Spring Rod 12.12 (308) Rod Diameter: 0.25 (6.4) Nylon 3.50 in-oz E50KL556
11.62 (295) Rod Diameter: 0.09 (2.3) Stainless 2.80 in-oz E50KL421
Steel
Adjustable Wire 12.12 (308) 0.50 (12.7) Diameter loop on Nylon 1.50 in-oz E50KL533
maximum wire end Covered
Wire
Adjustable Wide 4.19 (106) Roller Diameter: 0.75 (19.0) Nylatron 4.50 in-oz E50KL37
Roller Lever maximum
Model Selection — Rod Type Operators (for Rotary Head Switches: E50 Plug-In, E50 6P+, and 10316) (Continued)
Approximate Dimensions in Inches (mm) Material Minimum Catalog Approximate Dimensions in mm [Inches]
Required Number
A — Rod B — Rod C D
Return
Length Diameter
Torque
Nylatron Loop 6.0 (152) Ø: 0.158 (4.0) — — Nylatron 0.40 in-oz E50KL142
150 (38.1) Ø: 0.1875 0.52 (13.1) 0.34 (8.6) Zinc-Plated 0.53 in-oz E50KL33 C
(4.8) Steel
Loop ID:
0.375 (9.5)
B A
D
0.44 0.67
(11) (17)
Length from the operating shaft axis to tip.
Caution: When selecting lever, the minimum required return torque of lever should not exceed minimum return force available in operating head as
given in Operating Head specifications.
Stocked product, typical order quantities guaranteed in stock.
Heavy-Duty Factory Sealed The Best Sealed, Most Durable Limit Switch You Can Buy
6P+ Switches
Dozens of Viton Uses the Same
Contents Operators Gasket Seals Operating
to Perfectly Throughout Heads as Our
Overview . . . . . . . . . . . . . . . . . . . . . 1 Fit Your Standard
Model Selection, Assembled Application Plug-In Line
Switches . . . . . . . . . . . . . . . . . . . . 2
Model Selection,
Operating Heads. . . . . . . . . . . . . . 4
Model Selection,
Switch Bodies . . . . . . . . . . . . . . . . 5 One-Piece,
Model Selection, Epoxy Filled
Accessories . . . . . . . . . . . . . . . . . . 7
Specifications. . . . . . . . . . . . . . . . . . 8
Switch Body
Dimensions . . . . . . . . . . . . . . . . . . . 9
Is Leak Proof
Wiring: Single Pole 1N.O.-1N.C. (Must be same polarity) Double Pole 2N.O.-2N.C. (Same polarity each pole)
Connection options (add the Code Suffix from the table below to the end of the Catalog Number): For Operating Head specifications, see
Page 4.
Option Catalog Code Suffix
Number CW (clockwise) and CCW (counterclockwise)
operation, easily convertible to CW only or
Mini-Connector Single Pole (5-Pin Mini-Connector) CSMS5D5CY1602 C CCW only operation.
Roller can be converted in the field between
Double Pole (9-pin Mini-Connector) CSMS9D9CY1602 C
horizontal and vertical.
Cable Connection 12-foot cable length (standard) — 12 For alternate wiring, use Code Suffix CW,
20-foot cable length (standard) — 20 see Page 6.
For a full selection of connector cables, see
Other lengths (special order) — Length in Feet PG.05.05.T.E.
Stocked product, typical order quantities guaranteed in stock.
Indicating Light: None LED (24 – Neon None LED (24 – Neon
120V AC/DC) (120V AC) 120V AC/DC) (120V AC)
Switch Body: E50SA6P E50SAL6P E50SAN6P E50SB6P E50SBL6P E50SBN6P
Lever Sold Separately 1N.O.-1N.C. 1N.O.-1N.C. 1N.O.-1N.C. 2N.O.-2N.C. 2N.O.-2N.C. 2N.O.-2N.C.
Wobble Head, Spring Standard Duty — E50AW16P E50ALW16P E50ANW16P E50BW16P E50BLW16P E50BNW16P
Return (requires a E50DW1
wobble operator, see
PG.05C.04.T.E)
Wiring: Single Pole 1N.O.-1N.C. (Must be same polarity) Double Pole 2N.O.-2N.C. (Same polarity each pole)
Connection options (add the Code Suffix from the table below to the end of the Catalog Number): For Operating Head specifications, see
Option Catalog Code Suffix
Page 4.
For alternate wiring, use Code Suffix C-W,
Number
see Page 6.
Mini-Connector Single Pole (5-Pin Mini-Connector) CSMS5D5CY1602 C For a full selection of connector cables, see
Double Pole (9-pin Mini-Connector) CSMS9D9CY1602 C PG.05.05.T.E.
For alternate wiring, use Code Suffix CW,
Cable Connection 12-foot cable length (standard) — 12 see Page 6.
20-foot cable length (standard) — 20
Other lengths (special order) — Length in Feet
Side Rotary (requires an Standard Spring 5° 2° 90° 3 in-lbs 4.5 in-oz 10° to 200°F 10° to 200°F E50DR1
operating lever, see PG.05C.04.T.E) Return (-12° to 94°C) (-12° to 94°C)
Low 5° 2° 90° 3 in-lbs 4.5 in-oz -40° to 175°F -31° to 175°F E50DR19
Temperature (-40° to 79°C) (-34° to 79°C)
Spring Return
Low Force 15° 6° 90° 1.5 in-lbs 2.5 in-oz 10° to 200°F 10° to 200°F E50DL1
Spring Return (-12° to 94°C) (-12° to 94°C)
Maintained 50° 50° 90° 3 in-lbs — 14° to 200°F 14° to 200°F E50DM1
Two-Position (-10° to 94°C) (-10° to 94°C)
Side 0.065 0.030 0.250 4 lbs 8 oz 14° to 200°F 14° to 200°F E50DS1
Pushbutton, inch inch inch (-10° to 94°C) (-10° to 94°C)
Spring Return
Side 0.065 0.030 0.250 4 lbs 8 oz 14° to 200°F 14° to 200°F E50DS2
Pushbutton, inch inch inch (-10° to 94°C) (-10° to 94°C)
Adjustable
Spring Return
Side Push 0.065 0.030 0.250 4 lbs 8 oz 14° to 200°F 14° to 200°F E50DS3
Roller, Spring inch inch inch (-10° to 94°C) (-10° to 94°C)
Return
E50DS4
Side 0.200 0.130 0.320 5 lbs 5 lbs 14° to 200°F 14° to 200°F E50DH1
Pushbutton, inch inch inch (-10° to 94°C) (-10° to 94°C)
Maintained
Top 0.040 0.020 0.280 4 lbs 8 oz 14° to 250°F 14° to 221°F E50DT1
Pushbutton, inch inch inch (-10° to 121°C) (-10° to 105°C)
Spring Return
Top 0.040 0.020 0.280 4 lbs 8 oz 14° to 250°F 14° to 221°F E50DT2
Pushbutton, inch inch inch (-10° to 121°C) (-10° to 105°C)
Adjustable
Spring Return
Top Push 0.040 0.020 0.280 inch 4 lbs 8 oz 14° to 250°F 14° to 221°F E50DT3
Roller, Spring inch inch (-10° to 121°C) (-10° to 105°C)
Return
Wobble Head, Spring Return Standard 10° 6° 15° 2 in-lbs 2.4 in-oz 14° to 250°F 14° to 221°F E50DW1
(requires a wobble operator, Duty (-10° to 121°C) (-10° to 105°C)
see PG.05C.04.T.E)
Heavy-Duty 10° 6° 15° 2 in-lbs 2.4 in-oz 14° to 250°F 14° to 221°F E50DW2
High Strength (-10° to 121°C) (-10° to 105°C)
Steel
Temperature ranges below +32°F (0°C) are based on absence of freezing moisture or water.
CW (clockwise) and CCW (counterclockwise) operation, easily convertible to CW only or CCW only operation.
For CW and CCW operation. For CW only or CCW only operation, high temperature limit increases to 250°F (121°C) without cable, and 221°F (105°C)
with pre-wired cable.
Roller can be converted in the field between horizontal and vertical.
Roller shaft is 0.38 inches (9.5 mm) longer on E50DS4, see dimensions on Page 9.
Stocked product, typical order quantities guaranteed in stock.
20-foot E50SA6P20
20-foot E50SB6P20
Without Indicating Light — E50SA6PC-W
Alternate Wiring
With LED Indicating Light — E50SAL6PC
24 – 120V AC/DC
The wire colors referenced on these diagrams are those internal to the switch itself.
The wire colors referenced on these diagrams are those internal to the switch itself.
Adapter 39
Allows E50 to replace Allen-Bradley 802M Sealed E50KH10
Plate [1.54] Limit Switch
29.5
[1.160]
4.8
[0.19]
59.5 5.2 [0.204] THICK
[2.340] DIA.
(2 HOLES)
13.5
76 [0.531]
[3.00]
Adjustable This is a mounting plate only 5/16 inch thick and E50KH3
Mounting includes the proper mounting bolts and nuts. The
Plate slots in the plate allow a maximum horizontal
adjustment of 1 inch and vertical adjustment of
1-1/4 inches
Specifications
Environmental Ratings NEMA 1, 3, 3S, 4, 4X, 6, 6P, 13, IP67
Material of Construction Zinc die cast
Switch Gasket Material Viton ®
Universal U.S./DIN Mounting Dimensions 1.16 in (30 mm) x 2.34 in (60 mm)
Conduit Entrance 1/2 in NPT threading
Contact Ratings See below
Contact Operation Snap action over center mechanism
Contact Material Fine silver
Maximum Frequency of Operation 8000 operations per hour
Mechanical Life:
Side Rotary 13,000,000 operations minimum
Side or Top Push 10,000,000 operations minimum
Electrical Life:
Single Pole 1,000,000 operations typical at full load
Double Pole 100,000 operations typical at full load
Ambient Temperature Range — Standard
Standard without Cable 14° to 250°F (-10° to 121°C)
Standard with Cable 14° to 221°F (-10° to 105°C)
Low Temperature without Cable -40° to 250°F (-40° to 121°C)
Low Temperature with Cable -40° to 221°F (-40° to 105°C)
Repeat Accuracy — Standard
Side Operated Within 0.0012 in
Top Operated Within 0.0003 in
Side Rotary Within 0.0014 in
Torque Requirements:
Operating Head Screws 14 – 18 lb-in
Roller Roller
For E50DS4.
For E50DS3.
Maintained Pushbutton