Switch Accessories – Mouser United Kingdom

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Limit Switches

Eaton Electrical Limit Switches are contact sensing devices for detecting the presence or position of objects in industrial applications. Eaton Limit Switches include the E50 Modular Plug-In series, which provides application flexibility, reduced inventory, and decreased downtime. E49 Mini Metal Limit Switches are compact and cost-effective while providing high durability of up to 10 million operations. E47 Precision Limit Switches provide cost-effective, high-accuracy switching.

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Types of Switch Accessories

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Part #

Switch Fixings E50 Operating Lever

E50KL33
Eaton Electrical
1: £37.43
1In Stock
New At Mouser

Mfr. Part No.
E50KL33

Mouser Part No
504-E50KL33

New At Mouser

Eaton Electrical

Switch Fixings E50 Operating Lever

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Datasheet

1In Stock

£37.43

£33.84

£32.26

£30.10

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Min.: 1
Mult.: 1

Hardware

Operating Lever

E50 Series

Switch Fixings E50 SWITCH BODY

E50SN
Eaton Electrical
1: £187.29
14In Stock
New At Mouser

Mfr. Part No.
E50SN

Mouser Part No
504-E50SN

New At Mouser

Eaton Electrical

Switch Fixings E50 SWITCH BODY

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Datasheet

14In Stock

£187.29

£155.05

£144.59

Min.: 1
Mult.: 1

Limit Switch Body

E50 Limit Switches

Panel Mount

Switch Fixings LIMIT SWITCH BODY,1NO/1NC,NEON

E50SAN
Eaton Electrical
1: £187.29
10In Stock
New At Mouser

Mfr. Part No.
E50SAN

Mouser Part No
504-E50SAN

New At Mouser

Eaton Electrical

Switch Fixings LIMIT SWITCH BODY,1NO/1NC,NEON

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Datasheet

10In Stock

£187.29

£165.11

£144.59

Min.: 1
Mult.: 1

Limit Switch Body

E50 Limit Switches

Panel Mount

Switch Actuators E50 HEAVY DUTY LIMIT SWITCH

E50DN1
Eaton Electrical
1: £118.17
8In Stock
New At Mouser

Mfr. Part No.
E50DN1

Mouser Part No
504-E50DN1

New At Mouser

Eaton Electrical

Switch Actuators E50 HEAVY DUTY LIMIT SWITCH

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Datasheet

8In Stock

£118.17

£104.43

£100.33

£93.52

Min.: 1
Mult.: 1

Operating Heads

Side Rotary

E50 Limit Switches

Switch Actuators E50 HEAVY DUTY LIMIT SWITCH

E50DN2
Eaton Electrical
1: £121.95
1In Stock
New At Mouser

Mfr. Part No.
E50DN2

Mouser Part No
504-E50DN2

New At Mouser

Eaton Electrical

Switch Actuators E50 HEAVY DUTY LIMIT SWITCH

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Datasheet

1In Stock

£121.95

£113.78

£112.43

£110.09

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Min.: 1
Mult.: 1

Operating Heads

Side Rotary

E50 Limit Switches

Switch Actuators E50 HEAVY DUTY LIMIT SWITCH

E50DR1
Eaton Electrical
1: £107.87
10In Stock
New At Mouser

Mfr. Part No.
E50DR1

Mouser Part No
504-E50DR1

New At Mouser

Eaton Electrical

Switch Actuators E50 HEAVY DUTY LIMIT SWITCH

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Datasheet

10In Stock

£107.87

£94.30

£90.60

£84.45

Min.: 1
Mult.: 1

Operating Heads

Side Rotary

E50 Limit Switches

Switch Fixings E50 OPERATING LEVERS

E50KL142
Eaton Electrical
1: £45.63
15In Stock
New At Mouser

Mfr. Part No.
E50KL142

Mouser Part No
504-E50KL142

New At Mouser

Eaton Electrical

Switch Fixings E50 OPERATING LEVERS

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Datasheet

15In Stock

£45.63

£40.53

£35.05

£33.11

£31.82

Min.: 1
Mult.: 1

Hardware

Operating Lever

E50 Series

Switch Fixings E50 OPERATING LEVERS

E50KL200
Eaton Electrical
1: £27.56
3In Stock
New At Mouser

Mfr. Part No.
E50KL200

Mouser Part No
504-E50KL200

New At Mouser

Eaton Electrical

Switch Fixings E50 OPERATING LEVERS

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Datasheet

3In Stock

£27.56

£22.81

£21.16

£19.99

View

Min.: 1
Mult.: 1

Hardware

Operating Lever

E50 Series

Switch Fixings E50 OPERATING LEVER

E50KL220
Eaton Electrical
1: £43.61
15In Stock
13Expected 28/05/2026
New At Mouser

Mfr. Part No.
E50KL220

Mouser Part No
504-E50KL220

New At Mouser

Eaton Electrical

Switch Fixings E50 OPERATING LEVER

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Datasheet

15In Stock

13Expected 28/05/2026

£43.61

£38.60

£36.17

£31.65

£30.30

Min.: 1
Mult.: 1

Hardware

Operating Lever

E50 Series

Switch Fixings E50 OPERATING LEVER

E50KL537
Eaton Electrical
1: £63.63
21In Stock
New At Mouser

Mfr. Part No.
E50KL537

Mouser Part No
504-E50KL537

New At Mouser

Eaton Electrical

Switch Fixings E50 OPERATING LEVER

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Datasheet

21In Stock

£63.63

£52.70

£48.88

£46.18

£45.46

Min.: 1
Mult.: 1

Hardware

Operating Lever

E50 Series

Switch Fixings E50 OPERATING LEVER - Ball Bearing

E50KL539
Eaton Electrical
1: £64.73
2In Stock
New At Mouser

Mfr. Part No.
E50KL539

Mouser Part No
504-E50KL539

New At Mouser

Eaton Electrical

Switch Fixings E50 OPERATING LEVER - Ball Bearing

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Datasheet

2In Stock

£64.73

£60.47

£57.17

£55.27

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Min.: 1
Mult.: 1

Hardware

Operating Lever

E50 Series

Switch Fixings E50 SURFACE MOUNT RECEPTACLE

E50RA
Eaton Electrical
1: £35.71
4In Stock
New At Mouser

Mfr. Part No.
E50RA

Mouser Part No
504-E50RA

New At Mouser

Eaton Electrical

Switch Fixings E50 SURFACE MOUNT RECEPTACLE

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Datasheet

4In Stock

£35.71

£29.58

£27.43

£25.91

View

Min.: 1
Mult.: 1

Switch Receptacle

E50 Limit Switches

Panel Mount

Switch Fixings E50 SURFACE MOUNT RECEPTACLE

E50RB
Eaton Electrical
1: £52.26
8In Stock
New At Mouser

Mfr. Part No.
E50RB

Mouser Part No
504-E50RB

New At Mouser

Eaton Electrical

Switch Fixings E50 SURFACE MOUNT RECEPTACLE

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Datasheet

8In Stock

£52.26

£43.29

£40.15

£37.93

£36.81

Min.: 1
Mult.: 1

Switch Receptacle

E50 Limit Switches

Panel Mount

Switch Fixings LIMIT SWITCH BODY,1NO/1NC

E50SA
Eaton Electrical
1: £133.26
5In Stock
11Expected 20/02/2026
New At Mouser

Mfr. Part No.
E50SA

Mouser Part No
504-E50SA

New At Mouser

Eaton Electrical

Switch Fixings LIMIT SWITCH BODY,1NO/1NC

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Datasheet

5In Stock

11Expected 20/02/2026

£133.26

£110.39

£102.39

£100.44

Min.: 1
Mult.: 1

Limit Switch Body

E50 Limit Switches

Panel Mount

Switch Fixings LIMIT SWITCH BODY,2NO/2NC

E50SB
Eaton Electrical
1: £170.50
4In Stock
New At Mouser

Mfr. Part No.
E50SB

Mouser Part No
504-E50SB

New At Mouser

Eaton Electrical

Switch Fixings LIMIT SWITCH BODY,2NO/2NC

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Datasheet

4In Stock

£170.50

£141.15

£130.91

£130.73

Min.: 1
Mult.: 1

Limit Switch Body

E50 Limit Switches

Panel Mount

Switch Actuators E50 HEAVY DUTY LIMIT SWITCH

E50DL1
Eaton Electrical
1: £134.63
4In Stock
New At Mouser

Mfr. Part No.
E50DL1

Mouser Part No
504-E50DL1

New At Mouser

Eaton Electrical

Switch Actuators E50 HEAVY DUTY LIMIT SWITCH

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Datasheet

4In Stock

£134.63

£125.28

£124.85

View

Min.: 1
Mult.: 1

Operating Heads

Side Rotary

E50 Limit Switches

Switch Actuators E50 HEAVY DUTY LIMIT SWITCH

E50DR19
Eaton Electrical
1: £146.15
3In Stock
New At Mouser

Mfr. Part No.
E50DR19

Mouser Part No
504-E50DR19

New At Mouser

Eaton Electrical

Switch Actuators E50 HEAVY DUTY LIMIT SWITCH

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Datasheet

3In Stock

£146.15

£120.99

£112.22

£110.81

Min.: 1
Mult.: 1

Operating Heads

Side Rotary

E50 Limit Switches

Switch Actuators E50 HEAVY DUTY LIMIT SWITCH

E50DT3
Eaton Electrical
1: £171.54
1In Stock
New At Mouser

Mfr. Part No.
E50DT3

Mouser Part No
504-E50DT3

New At Mouser

Eaton Electrical

Switch Actuators E50 HEAVY DUTY LIMIT SWITCH

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Datasheet

1In Stock

£171.54

£142.02

£131.73

£131.60

Min.: 1
Mult.: 1

Operating Heads

Roller

E50 Limit Switches

Switch Fixings E50 OPERATING LEVERS - Nylatron

E50KL201
Eaton Electrical
1: £43.62
9In Stock
New At Mouser

Mfr. Part No.
E50KL201

Mouser Part No
504-E50KL201

New At Mouser

Eaton Electrical

Switch Fixings E50 OPERATING LEVERS - Nylatron

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Datasheet

9In Stock

£43.62

£36.11

£33.49

£31.65

£30.30

Min.: 1
Mult.: 1

Hardware

Operating Lever

E50 Series

Switch Fixings E50 OPERATING LEVERS

E50KL202
Eaton Electrical
1: £45.62
7In Stock
New At Mouser

Mfr. Part No.
E50KL202

Mouser Part No
504-E50KL202

New At Mouser

Eaton Electrical

Switch Fixings E50 OPERATING LEVERS

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Datasheet

7In Stock

£45.62

£37.79

£35.05

£33.11

£31.82

Min.: 1
Mult.: 1

Hardware

Operating Lever

E50 Series

Switch Fixings E50 OPERATING LEVER

E50KL538
Eaton Electrical
1: £43.62
9In Stock
New At Mouser

Mfr. Part No.
E50KL538

Mouser Part No
504-E50KL538

New At Mouser

Eaton Electrical

Switch Fixings E50 OPERATING LEVER

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Datasheet

9In Stock

£43.62

£36.11

£33.49

£31.65

£30.30

Min.: 1
Mult.: 1

Hardware

Operating Lever

E50 Series

Switch Fixings E50 OPERATING LEVER

E50KL556
Eaton Electrical
1: £45.07
10In Stock
New At Mouser

Mfr. Part No.
E50KL556

Mouser Part No
504-E50KL556

New At Mouser

Eaton Electrical

Switch Fixings E50 OPERATING LEVER

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Datasheet

10In Stock

£45.07

£37.30

£34.61

£32.69

£31.39

Min.: 1
Mult.: 1

Hardware

Operating Lever

E50 Series

Switch Fixings 12MM, 4 PIN MALE RECEPTACLE

M12A
Eaton Electrical
1: £41.98
10In Stock
New At Mouser

Mfr. Part No.
M12A

Mouser Part No
504-M12A

New At Mouser

Eaton Electrical

Switch Fixings 12MM, 4 PIN MALE RECEPTACLE

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Datasheet

10In Stock

£41.98

£41.97

£37.65

£36.10

£34.71

Min.: 1
Mult.: 1

Switch Receptacle

Miniature DIN Limit Switches

DIN Rail Mount

Switch Fixings PLASTIC 1/2" NPT TO 20MM ADAPTER

V1-2-M20
Eaton Electrical
1: £10.11
10In Stock
New At Mouser

Mfr. Part No.
V1-2-M20

Mouser Part No
504-V1-2-M20

New At Mouser

Eaton Electrical

Switch Fixings PLASTIC 1/2" NPT TO 20MM ADAPTER

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Datasheet

10In Stock

£10.11

£9.56

£8.92

£8.50

View

Min.: 1
Mult.: 1

Hardware

Adapter

Switch Fixings TERMINAL COVER, 90 DEG. CONDUIT

E47PA2
Eaton Electrical
1: £5.55
73Expected 02/03/2026
New At Mouser

Mfr. Part No.
E47PA2

Mouser Part No
504-E47PA2

New At Mouser

Eaton Electrical

Switch Fixings TERMINAL COVER, 90 DEG. CONDUIT

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Datasheet

73Expected 02/03/2026

£5.55

£5.23

£4.85

£4.40

View

Min.: 1
Mult.: 1

Terminal Covers

90 Deg

E47 NEMA Heavy Duty Plug-In Limit Switches

Panel Mount

Limit Switches

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