Switches

Switches are commonly used in electronic circuits. They enable control of the circuit by switching it on/off or controlling a range of other features.

How do they work?

Electronic switches are binary devices which sit within a circuit to control the flow of electricity. They work by interrupting the flow of electrons and switching the circuit on or off.

Switches contain terminals which connect to metal contacts. When the terminal and contact are touching, the switch is closed and the current can pass through. When the terminal and contact are not touching, the switch is open and the current cannot pass through the circuit.

What are Poles Throws?

The number of circuits controlled by a switch is referred to as "poles". The number of positions that the switch can adopt is called "throws". The combinations of these are:

  • SPST (Single Pole Single Throw)
  • SPDT (Single Pole Double Throw)
  • DPST (Double Pole Single Throw)
  • DPST (Double Pole Double Throw)

What types of switches are there?

The type of switch you require depends on the connections you wish to make within your circuit. Switches are often grouped by the way they are operated, for example, rocker switches that rock side to side. Alternatively, they are classified by their application, for example, keypad switches are used with keypads. Here are some examples of switch types:

  • Detector
  • DIP/SIP
  • Foot
  • Hall Effect
  • Joystick
  • Key
  • Keyboard/Keypad
  • Piezo
  • Microswitches
  • Rotary
  • Push Button
  • Toggle
Capacitive, Magnetic and Piezo Switches
Capacitive, Magnetic and Piezo Switches
DIP & Rotary Encoded Switches
DIP & Rotary Encoded Switches
Domestic Installation Switches
Domestic Installation Switches
Foot Switches & Components
Foot Switches & Components
Joysticks & Components
Joysticks & Components
Key Switches & Selector Switches
Key Switches & Selector Switches
Keyboard & Keypad Switches
Keyboard & Keypad Switches
Limit & Position Switches
Limit & Position Switches
Micro Switches & Detector Switches
Micro Switches & Detector Switches
Push Button Switches & Components
Push Button Switches & Components
Rocker Switches & Components
Rocker Switches & Components
Rope Pull Switches & Components
Rope Pull Switches & Components
Rotary Switches & Components
Rotary Switches & Components
Safety Enabling & Control Switches
Safety Enabling & Control Switches
Safety Interlock Switches & Components
Safety Interlock Switches & Components
Switch Disconnectors & Components
Switch Disconnectors & Components
Toggle Switches & Slide Switches
Toggle Switches & Slide Switches

57506 Producten voor Switches

1 van 999+
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Better World
Schneider Electric Harmony Series Contact Block, SPST
  • RS-stocknr. 331-0489
  • Fabrikantnummer ZBE102
Subtotaal (1 eenheid)
€ 4,91(excl. BTW)
Op voorraad
Better World
Schneider Electric Harmony Series Light Block, 24V, White Light
  • RS-stocknr. 610-2815
  • Fabrikantnummer ZBVB1
Subtotaal (1 eenheid)
€ 7,58(excl. BTW)
Op voorraad
Eaton for Use with NZM1(-4) Series, PN1(-4) Series, N(S)1(-4) Series 500 V ac, 1 NO
  • RS-stocknr. 399-3573
  • Fabrikantnummer 216376 M22-K10
Subtotaal (1 eenheid)
€ 6,27(excl. BTW)
Op voorraad
RS PRO Long Straight Lever Micro Switch, Quick Connect Terminal, 16 A, 250 V ac, SPDT, IP40
  • RS-stocknr. 804-6215
Subtotaal (1 eenheid)
€ 4,68(excl. BTW)
Op voorraad
RS PRO 3-Pole Panel Mount Isolator Switch -, IP65, 25 A, 11 kW
  • RS-stocknr. 466-148
Subtotaal (1 eenheid)
€ 24,35(excl. BTW)
Op voorraad
Better World
Schneider Electric Harmony Series Light Block, 230V, White Light
  • RS-stocknr. 610-2938
  • Fabrikantnummer ZBVM1
Subtotaal (1 eenheid)
€ 16,70(excl. BTW)
Op voorraad
Eaton Fixing Adapter for use with M22-(C)LED Series, RMQ Titan Series, M22-(C)K Series, 216374 M22-A
  • RS-stocknr. 399-3545
  • Fabrikantnummer 216374 M22-A
Subtotaal (1 zak van 5 eenheden)
€ 13,94(excl. BTW)
Op voorraad
RS PRO Capillary Thermostat, 90 °C Max, Automatic Reset, SPDT, 16 A, Panel Mount
  • RS-stocknr. 733-4723
Subtotaal (1 eenheid)
€ 41,93(excl. BTW)
Op voorraad
Eaton for Use with NZM1(-4) Series, PN1(-4) Series, N(S)1(-4) Series 500 V ac, 1 NC
  • RS-stocknr. 399-3551
  • Fabrikantnummer 216378 M22-K01
Subtotaal (1 eenheid)
€ 6,27(excl. BTW)
Tijdelijk niet op voorraad
Eaton RMQ Titan M22 Series Red Momentary Push Button Switch, 22 mm Cutout, IP69, IP67, IP66
  • RS-stocknr. 110-4508
  • Fabrikantnummer 216605 M22-D-R-X0
Subtotaal (1 eenheid)
€ 6,88(excl. BTW)
Op voorraad
Carling Technologies Illuminated SPST, On-Off On-None-Off Rocker Switch Panel
  • RS-stocknr. 881-5437
  • Fabrikantnummer V1D2GHNB-AAC00-000
Subtotaal (1 eenheid)
€ 11,38(excl. BTW)
Op voorraad
Better World
Schneider Electric Harmony Series Contact Block, 600V, 1 NC
  • RS-stocknr. 815-1670
  • Fabrikantnummer ZB2BE102
Subtotaal (1 eenheid)
€ 6,20(excl. BTW)
Tijdelijk niet op voorraad
Pilz PSEN cs3.1p Series Transponder Non-Contact Safety Switch, Plastic Housing, 24 V dc, M8
  • RS-stocknr. 284-2870
  • Fabrikantnummer 541065
Subtotaal (1 eenheid)
€ 95,89(excl. BTW)
Op voorraad
Better World
Schneider Electric Harmony Series Contact Block, 600V, 1 NO
  • RS-stocknr. 815-1676
  • Fabrikantnummer ZB2BE101
Subtotaal (1 eenheid)
€ 6,20(excl. BTW)
Op voorraad
Arcolectric (Bulgin) Ltd Toggle Switch, Panel Mount, On-Off, SPST, Tab Terminal, 250 V ac
  • RS-stocknr. 861-0270
  • Fabrikantnummer C3900BAAAA
Subtotaal (1 eenheid)
€ 4,99(excl. BTW)
Op voorraad
RS PRO, LEDtec, Panel Mount Green LED Pilot Light, 22 mm Cutout, IP65, Round, 24 V ac/dc
  • RS-stocknr. 763-7918
Subtotaal (1 eenheid)
€ 5,07(excl. BTW)
Op voorraad
Better World
Siemens SIRIUS ACT 3SU14 Series Contact Block, 500 V ac/dc, 1 NC
  • RS-stocknr. 874-2229
  • Fabrikantnummer 3SU1400-1AA10-1CA0
Subtotaal (1 eenheid)
€ 6,51(excl. BTW)
Op voorraad
SICK RE13 Series Magnetic Non-Contact Safety Switch, Plastic Housing, 30 V dc, 2 NO, M8
  • RS-stocknr. 797-4854
  • Fabrikantnummer RE13-SAC
Subtotaal (1 eenheid)
€ 57,57(excl. BTW)
Op voorraad
RS PRO Toggle Switch, Panel Mount, On-Off, SPST, Solder Terminal, 28 V dc, 28 V ac
  • RS-stocknr. 734-7154
Subtotaal (1 eenheid)
€ 3,16(excl. BTW)
Op voorraad
RS PRO for Use with RS PRO Modular Plastic Push Button Series, 1 NO
  • RS-stocknr. 188-1168
Subtotaal (1 eenheid)
€ 2,60(excl. BTW)
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