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

52006 Producten voor Switches

6 van 999+
Op voorraad
RS PRO Illuminated Piezo Switch, Momentary (NO), SPST, IP69 Flexible Wire, 1 A, 75 °C, -20 °C Natural
  • RS-stocknr. 259-1149
Subtotaal (1 eenheid)
€ 116,61(excl. BTW)
Op voorraad
Omron D4n Series Plunger Limit Switch, 1 NO/1 NC, IP67, 250 V ac
  • RS-stocknr. 836-2753
  • Fabrikantnummer D4N-8131
Subtotaal (1 eenheid)
€ 23,16(excl. BTW)
Op voorraad
Omron Pin Plunger Micro Switch, Solder Terminal, 5 A, 30 V dc, SPDT, IP40
  • RS-stocknr. 616-0473
  • Fabrikantnummer VX-5-1A2
Subtotaal (1 eenheid)
€ 4,56(excl. BTW)
Op voorraad
Schneider Electric 1 Piece Tightening Tool
  • RS-stocknr. 365-5316
  • Fabrikantnummer ZB5AZ905
Subtotaal (1 eenheid)
€ 18,95(excl. BTW)
Op voorraad
Kraus & Naimer 4-Pole Panel Mount Isolator Switch -, IP65, 20 A
  • RS-stocknr. 342-2330
  • Fabrikantnummer KG10B.T204/GBA281.E
Subtotaal (1 eenheid)
€ 43,01(excl. BTW)
Op voorraad
SICK RE11 Series Magnetic Non-Contact Safety Switch, Plastic Housing, 30 V dc, NC, M8
  • RS-stocknr. 797-4857
  • Fabrikantnummer RE11-SAC
Subtotaal (1 eenheid)
€ 57,07(excl. BTW)
Op voorraad
Better World
Siemens SIRIUS ACT 3SU14 Series Light Block, 230 V ac, Green Light
  • RS-stocknr. 874-2260
  • Fabrikantnummer 3SU1401-1BF40-1AA0
Subtotaal (1 eenheid)
€ 17,57(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
EAO 84 Series Twist Release Emergency Stop Push Button, Panel Mount, 22 mm Cutout, 2 NC, IP67, IP65
  • RS-stocknr. 194-2042
  • Fabrikantnummer 84-5340.0020
Subtotaal (1 eenheid)
€ 40,73(excl. BTW)
Op voorraad
Lovato 2 Position 60 °, Short Black Handle Actuator 16 A
  • RS-stocknr. 248-5574
  • Fabrikantnummer GX1610U
Subtotaal (1 eenheid)
€ 18,64(excl. BTW)
Op voorraad
RS PRO PASX Series Illuminated Miniature Push Button Switch, Momentary, Panel, 13.6 mm Cutout, SPST, Green LED, IP67, 50
  • RS-stocknr. 734-6713
Subtotaal (1 eenheid)
€ 5,30(excl. BTW)
Op voorraad
Idec, For Use With HW Series
  • RS-stocknr. 833-6726
  • Fabrikantnummer HW9Z-KL1
Subtotaal (1 eenheid)
€ 12,12(excl. BTW)
Op voorraad
Bernstein AG C2 Series Plunger Interlock Switch, 1 NO/1 NC, IP20, Glass Reinforced Plastic Housing, 250 V ac, 10 A
  • RS-stocknr. 410-7234
  • Fabrikantnummer 6008104025
Subtotaal (1 eenheid)
€ 20,72(excl. BTW)
Op voorraad
Eaton RMQ Titan M22 Series Illuminated Push Button Switch, Panel, 22 mm Cutout, 1 NO/1 NC, IP66
  • RS-stocknr. 810-3784
  • Fabrikantnummer 216509 M22-DDL-GR-X1/X0/K11/230-W
Subtotaal (1 eenheid)
€ 39,72(excl. BTW)
Op voorraad
TE Connectivity Black Tactile Switch Button, 0.5 mm, SPST 50 mA 24 V dc, Surface
  • RS-stocknr. 718-2395
  • Fabrikantnummer FSM100
Subtotaal (1 verpakking van 5 eenheden)
€ 0,97(excl. BTW)
Op voorraad
Eaton M22 Series Light Block, 12 → 30 V ac/dc, Red Light
  • RS-stocknr. 399-3646
  • Fabrikantnummer 216558 M22-LED-R
Subtotaal (1 eenheid)
€ 11,62(excl. BTW)
Op voorraad
Marquardt DPDT, On-Off-On Off-On Rocker Switch Panel
  • RS-stocknr. 741-0836
  • Fabrikantnummer 1939.3119
Subtotaal (1 eenheid)
€ 9,75(excl. BTW)
Op voorraad
EAO, For Use With Stop Switch
  • RS-stocknr. 787-4735
  • Fabrikantnummer 61-9965
Subtotaal (1 eenheid)
€ 42,03(excl. BTW)
Op voorraad
Schmersal Actuator for Use with AZ 15 Safety Switch
  • RS-stocknr. 623-3234
  • Fabrikantnummer AZ 15/16-B1
Subtotaal (1 eenheid)
€ 10,25(excl. BTW)
Op voorraad
Better World
Schneider Electric Harmony XB4 Series Black Momentary Push Button Head, 22 mm Cutout, IP67, IP69K, IP66
  • RS-stocknr. 330-8969
  • Fabrikantnummer ZB4BA2
Subtotaal (1 eenheid)
€ 6,62(excl. BTW)
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