.hide-partial { max-height: none; } .show-more { display: none; }

ON - OFF Disconnect Switches

.catnav-wrapper { height: auto; overflow: visible; } .catalog-nav-tabs ul { white-space: normal; }

Results: 258

Applied Filters:

Switch Function = ON - OFF

Manufacturer

Type

Number of Poles

Mounting Style

Termination Style

Actuator

Contact Form

Current Rating

Voltage Rating AC

Voltage Rating DC

Minimum Operating Temperature

Maximum Operating Temperature

IP Rating

Series

Reset All

Search within results

In Stock

Normally Stocked

Active

New Products

RoHS Compliant

.search-refine-wrapper { display: inline-block; min-width: 100%; } .scroll-body { overflow-x: visible; } .search-table-wrapper { overflow: visible; } .hide-partial { max-height: none; } .show-more { display: none; }

Part #

Disconnect Switches SW MASTER DISCONNECT DPST #19

75912-BX
Littelfuse
1: £84.45
7In Stock
20Expected 08/06/2026
New Product

Mfr. Part No.
75912-BX

Mouser Part No
576-75912-BX

New Product

Littelfuse

Disconnect Switches SW MASTER DISCONNECT DPST #19

7In Stock

20Expected 08/06/2026

£84.45

£75.75

£66.39

£63.39

View

Min.: 1
Mult.: 1

Panel Mount

Crimp

Lever

DPST

125 A

12 VDC

Disconnect Switches 3LD switch disconnector, main switch

3LD20131TL51
Siemens
1: £111.61
1In Stock

Mfr. Part No.
3LD20131TL51

Mouser Part No
982-3LD20131TL51

Siemens

Disconnect Switches 3LD switch disconnector, main switch

Datasheet

1In Stock

£111.61

£105.50

£103.98

£103.21

View

Min.: 1
Mult.: 1

Rotary

4 Pole

Panel Mount

Screw

Knob

16 A

690 VAC

- 25 C

+ 55 C

IP65

Disconnect Switches MOLDED CASE SWITCH 3LD5 UL

3LD52000TK11
Siemens
1: £168.55
1In Stock

Mfr. Part No.
3LD52000TK11

Mouser Part No
982-3LD52000TK11

Siemens

Disconnect Switches MOLDED CASE SWITCH 3LD5 UL

Datasheet

1In Stock

£168.55

£158.66

£158.62

£158.07

View

Min.: 1
Mult.: 1

Rotary

3 Pole

Panel Mount

Screw

Knob

63 A

690 VAC

- 25 C

+ 55 C

IP00

Disconnect Switches DISC SW 25A ROT HDL 1HOLE BLK 4P AUX

3LD21542EP51
Siemens
1: £218.18
1In Stock

Mfr. Part No.
3LD21542EP51

Mouser Part No
982-3LD21542EP51

Siemens

Disconnect Switches DISC SW 25A ROT HDL 1HOLE BLK 4P AUX

Datasheet

1In Stock

£218.18

£203.97

£203.95

£203.93

View

Min.: 1
Mult.: 1

Rotary

4 Pole

Panel Mount

Screw

Knob

25 A

690 VAC

- 25 C

+ 55 C

IP65

Disconnect Switches DISC SW 25A ROT HDL 1HOLE BLK 4P

3LD21541TL51
Siemens
1: £180.29
1In Stock

Mfr. Part No.
3LD21541TL51

Mouser Part No
982-3LD21541TL51

Siemens

Disconnect Switches DISC SW 25A ROT HDL 1HOLE BLK 4P

Datasheet

1In Stock

£180.29

£169.41

£169.37

£168.77

View

Min.: 1
Mult.: 1

Rotary

4 Pole

Panel Mount

Screw

Knob

25 A

690 VAC

- 25 C

+ 55 C

IP65

Disconnect Switches Main switch 3-pole Rated

3LD33301TK11
Siemens
1: £166.27
1In Stock

Mfr. Part No.
3LD33301TK11

Mouser Part No
982-3LD33301TK11

Siemens

Disconnect Switches Main switch 3-pole Rated

Datasheet

1In Stock

£166.27

£156.56

£156.54

£155.99

View

Min.: 1
Mult.: 1

Rotary

3 Pole

DIN Rail Mount

Screw

Knob

40 A

690 VAC

- 25 C

+ 55 C

IP40

Disconnect Switches MOLDED CASE SWITCH 3LD5 UL

3LD50200TL11
Siemens
1: £193.54
3In Stock

Mfr. Part No.
3LD50200TL11

Mouser Part No
982-3LD50200TL11

Siemens

Disconnect Switches MOLDED CASE SWITCH 3LD5 UL

Datasheet

3In Stock

£193.54

£187.28

£187.23

£186.60

View

Min.: 1
Mult.: 1

Rotary

3 Pole

Panel Mount

Screw

Knob

32 A

690 VAC

- 25 C

+ 55 C

IP65

Disconnect Switches 3LD switch disconnector, main switch

3LD20032EP51
Siemens
1: £73.11
6In Stock

Mfr. Part No.
3LD20032EP51

Mouser Part No
982-3LD20032EP51

Siemens

Disconnect Switches 3LD switch disconnector, main switch

Datasheet

6In Stock

£73.11

£68.87

£67.93

£66.96

View

Min.: 1
Mult.: 1

Rotary

4 Pole

Panel Mount

Screw

Knob

16 A

690 VAC

- 25 C

+ 55 C

IP65

Disconnect Switches 3LD switch disconnector, main switch

3LD20221TL11
Siemens
1: £74.28
1In Stock

Mfr. Part No.
3LD20221TL11

Mouser Part No
982-3LD20221TL11

Siemens

Disconnect Switches 3LD switch disconnector, main switch

Datasheet

1In Stock

£74.28

£68.93

£67.18

£65.75

View

Min.: 1
Mult.: 1

Rotary

4 Pole

Panel Mount

Screw

Knob

16 A

690 VAC

- 25 C

+ 55 C

IP65

Disconnect Switches MOLDED CASE SWITCH 3LD5 UL

3LD52100TK11
Siemens
1: £260.69
1In Stock

Mfr. Part No.
3LD52100TK11

Mouser Part No
982-3LD52100TK11

Siemens

Disconnect Switches MOLDED CASE SWITCH 3LD5 UL

Datasheet

1In Stock

£260.69

£242.55

£242.52

View

Min.: 1
Mult.: 1

Rotary

3 Pole

Panel Mount

Screw

Knob

63 A

690 VAC

- 25 C

+ 55 C

IP65

Disconnect Switches DISC SW 16A DOOR ROT HDL DEFEAT BLK 3P

3LD20170TK11
Siemens
1: £211.16
1In Stock

Mfr. Part No.
3LD20170TK11

Mouser Part No
982-3LD20170TK11

Siemens

Disconnect Switches DISC SW 16A DOOR ROT HDL DEFEAT BLK 3P

Datasheet

1In Stock

£211.16

£197.58

£197.56

£197.55

View

Min.: 1
Mult.: 1

Rotary

3 Pole

Panel Mount

Screw

Knob

16 A

690 VAC

- 25 C

+ 55 C

IP65

Disconnect Switches 3LD switch disconnector, main switch

3LD22131TL51
Siemens
1: £131.91
2In Stock

Mfr. Part No.
3LD22131TL51

Mouser Part No
982-3LD22131TL51

Siemens

Disconnect Switches 3LD switch disconnector, main switch

Datasheet

2In Stock

£131.91

£125.85

£122.78

£121.49

View

Min.: 1
Mult.: 1

Rotary

4 Pole

Panel Mount

Screw

Knob

32 A

690 VAC

- 25 C

+ 55 C

IP65

Disconnect Switches DISC SW 32A DOOR ROT HDL DEFEAT BLK 3P

3LD22170TK11
Siemens
1: £258.17
1In Stock

Mfr. Part No.
3LD22170TK11

Mouser Part No
982-3LD22170TK11

Siemens

Disconnect Switches DISC SW 32A DOOR ROT HDL DEFEAT BLK 3P

Datasheet

1In Stock

£258.17

£240.23

£240.21

View

Min.: 1
Mult.: 1

Rotary

3 Pole

Panel Mount

Screw

Knob

32 A

690 VAC

- 25 C

+ 55 C

IP65

Disconnect Switches MASTER SWITCH, 4-POLE, 23A BLACK

3LD25041TL51
Siemens
1: £166.67
3In Stock

Mfr. Part No.
3LD25041TL51

Mouser Part No
982-3LD25041TL51

Siemens

Disconnect Switches MASTER SWITCH, 4-POLE, 23A BLACK

Datasheet

3In Stock

£166.67

£145.63

£145.62

£145.09

View

Min.: 1
Mult.: 1

Rotary

4 Pole

Panel Mount

Screw

Knob

63 A

690 VAC

- 25 C

+ 55 C

IP65

Disconnect Switches SENTRON MOLDED CASE SWITCH 3LD5

3LD58200TK11
Siemens
1: £504.74
2In Stock

Mfr. Part No.
3LD58200TK11

Mouser Part No
982-3LD58200TK11

Siemens

Disconnect Switches SENTRON MOLDED CASE SWITCH 3LD5

Datasheet

2In Stock

£504.74

£464.60

View

Min.: 1
Mult.: 1

Rotary

3 Pole

Panel Mount

Screw

Knob

150 A

690 VAC

- 25 C

+ 55 C

IP65

Disconnect Switches MISC BATTERY DISCONNECT

35H-210-051-OR-900
TE Connectivity / Kissling
1: £79.56
38In Stock

Mfr. Part No.
35H-210-051-OR-900

Mouser Part No
571-35H-210-051OR900

TE Connectivity / Kissling

Disconnect Switches MISC BATTERY DISCONNECT

Learn More

Datasheet

38In Stock

£79.56

£71.28

£68.55

£57.11

£55.94

Min.: 1
Mult.: 1

High Voltage Battery Disconnector

1 Pole

Panel Mount

Stud

Lever

SPST

250 A

80 VDC

- 40 C

+ 85 C

IP67

Disconnect Switches DISC SW 32A ROT HDL 4HOLE BLK 3P

3LD22030TK51
Siemens
1: £170.96
11In Stock

Mfr. Part No.
3LD22030TK51

Mouser Part No
982-3LD22030TK51

Siemens

Disconnect Switches DISC SW 32A ROT HDL 4HOLE BLK 3P

Learn More

Datasheet

11In Stock

£170.96

£148.77

£142.70

£135.59

View

Min.: 1
Mult.: 1

Rotary

3 Pole

Panel Mount

Screw

Knob

32 A

690 VAC

- 25 C

+ 55 C

IP65

3LD

Disconnect Switches DISC SW 32A N4X SCW ROT HDL BLK 3P AUX

3LD22641GP510US2
Siemens
1: £548.58
3In Stock

Mfr. Part No.
3LD22641GP510US2

Mouser Part No
982-3LD22641GP510US2

Siemens

Disconnect Switches DISC SW 32A N4X SCW ROT HDL BLK 3P AUX

Learn More

Datasheet

3In Stock

£548.58

£447.79

Min.: 1
Mult.: 1

Rotary

3 Pole

Panel Mount

Screw

Knob

32 A

690 VAC

- 25 C

+ 55 C

IP65

3LD

Disconnect Switches DISC SW 63A N4X SCW ROT HDL BLK 3P AUX

3LD25651GP510US2
Siemens
1: £719.84
3In Stock

Mfr. Part No.
3LD25651GP510US2

Mouser Part No
982-3LD25651GP510US2

Siemens

Disconnect Switches DISC SW 63A N4X SCW ROT HDL BLK 3P AUX

Datasheet

3In Stock

£719.84

£599.11

Min.: 1
Mult.: 1

Rotary

3 Pole

Panel Mount

Screw

Knob

63 A

690 VAC

- 25 C

+ 55 C

IP65

Disconnect Switches DISC SW 16A ROT HDL 4HOLE BLK 3P

3LD20030TK51
Siemens
1: £117.94
5In Stock

Mfr. Part No.
3LD20030TK51

Mouser Part No
982-3LD20030TK51

Siemens

Disconnect Switches DISC SW 16A ROT HDL 4HOLE BLK 3P

Datasheet

5In Stock

£117.94

£99.79

£96.07

£93.16

View

Min.: 1
Mult.: 1

Rotary

3 Pole

Panel Mount

Screw

Knob

16 A

690 VAC

- 25 C

+ 55 C

IP65

Disconnect Switches DISC SW 16A DOOR ROT HDL 4HOLE BLK 3P

3LD20130TK51
Siemens
1: £211.16
3In Stock

Mfr. Part No.
3LD20130TK51

Mouser Part No
982-3LD20130TK51

Siemens

Disconnect Switches DISC SW 16A DOOR ROT HDL 4HOLE BLK 3P

Datasheet

3In Stock

£211.16

£197.58

£197.56

£197.55

View

Min.: 1
Mult.: 1

Rotary

3 Pole

Panel Mount

Screw

Knob

16 A

690 VAC

- 25 C

+ 55 C

IP65

Disconnect Switches switch disconnector, main switch

3LD20220TK11
Siemens
1: £45.88
8In Stock

Mfr. Part No.
3LD20220TK11

Mouser Part No
982-3LD20220TK11

Siemens

Disconnect Switches switch disconnector, main switch

Datasheet

8In Stock

£45.88

£44.98

£39.87

£39.15

View

Min.: 1
Mult.: 1

Rotary

3 Pole

Panel Mount

Screw

Knob

16 A

690 VAC

- 25 C

+ 55 C

IP65

Disconnect Switches DISC SW 16A KNOB DIST BOARD BLK 3P

3LD20300TK11
Siemens
1: £128.21
1In Stock

Mfr. Part No.
3LD20300TK11

Mouser Part No
982-3LD20300TK11

Siemens

Disconnect Switches DISC SW 16A KNOB DIST BOARD BLK 3P

Learn More

Datasheet

1In Stock

£128.21

£111.91

£104.56

£101.25

View

Min.: 1
Mult.: 1

Rotary

3 Pole

DIN Rail Mount

Screw

Knob

16 A

690 VAC

- 25 C

+ 55 C

IP40

3LD

Disconnect Switches DISC SW 16A ROT HDL 1HOLE BLK 3P

3LD20540TK51
Siemens
1: £69.77
6In Stock

Mfr. Part No.
3LD20540TK51

Mouser Part No
982-3LD20540TK51

Siemens

Disconnect Switches DISC SW 16A ROT HDL 1HOLE BLK 3P

Datasheet

6In Stock

£69.77

£68.54

£68.45

£67.66

View

Min.: 1
Mult.: 1

Rotary

3 Pole

Panel Mount

Screw

Knob

16 A

690 VAC

- 25 C

+ 55 C

IP65

Disconnect Switches 3LD switch disconnector, main switch

3LD20541TL51
Siemens
1: £83.60
1In Stock

Mfr. Part No.
3LD20541TL51

Mouser Part No
982-3LD20541TL51

Siemens

Disconnect Switches 3LD switch disconnector, main switch

Datasheet

1In Stock

£83.60

£77.32

£75.36

£73.74

View

Min.: 1
Mult.: 1

Rotary

3 Pole

Panel Mount

Screw

Knob

16 A

690 VAC

- 25 C

+ 55 C

IP65

ON - OFF Disconnect Switches

Customer Service Office

Company

Resources

Support