Micro Switches & Detector Switches

Microswitches are also known as miniature snap-action switches. Essentially, they're sensors that detect a change in state (for example from closed to open) and modify the direction of power into a circuit accordingly.We supply a complete range of microswitches from top brands including Panasonic, Omron, Honeywell and Cherry. You can also find a range of accessories including microswitch levers, actuators, terminal covers and caps.

How do microswitches work?

A microswitch uses a spring to open and close a set of internal contacts so that the direction of power in it can change. Moving the lever of a switch causes the spring to snap back and forth which results in a quick change of direction of power between two devices. For this to happen, the switch uses three connection points:Common (C): power is normally attached to this kind of terminal. This is called the resting state, meaning there's nothing pushing on the activating armNormally Open (N/O): when the arm is moved, the spring snaps into a 'U' position, and changes the power by activating the normally open path. In this position, the electricity flow is interrupted, therefore the circuit is switched offNormally Closed (N/C): the normally closed path indicates that the current flow is not interrupted, therefore when this path is activated the circuit is on.In summary, the change in the direction of power happens when an activating arm is moved in the connection: when one connection path is activated the other is simultaneously interrupted.

Where are microswitches used?

Microswitches are handy as safety devices since they're able to open and close a circuit easily, therefore preventing accidents related to the automatic activation of power machines or the closure of doors, for example.They're widely used in the industrial and automotive sectors, although are often involved in the functioning of everyday objects like vending machines, lifts, door interlocks and tools when the detection of a change in state is needed.In addition to a wide range of microswitches, we also offer a choice of accessories to improve their efficacy and simplify their maintenance including:Microswitches actuatorsMicroswitches capsMicroswitches hex nutsMicroswitches leversMicroswitches terminal covers 

What are detector switches ?

 Detector switches are used to detect mechanical movements and convert to an electronic signal. Detection switches are commonly used to detect an open or shut detection. Used in Industrial and domestic appliances and also the automotive industry.

Detector Switches
Detector Switches
Door Interlock Switches
Door Interlock Switches
Micro Switch Actuators
Micro Switch Actuators
Micro Switch Caps & Covers
Micro Switch Caps & Covers
Micro Switches
Micro Switches
RF Switches
RF Switches
Thermostatic Switches
Thermostatic Switches

2700 Produits présentés pour Micro Switches & Detector Switches

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1 sur 135
En stock
Limitor Thermal Fuse
  • N° de stock RS 204-7433
  • Référence fabricant Q82 A 90 05 100
Sous-total (1 unité)
6,23 €(TVA exclue)
6,23 €/unité
En stock
Honeywell Technologies Commercial Thermostat Thermostat, Closes at 90 °C, 150 °C Max Open or Close On Rise, Automatic
  • N° de stock RS 331-562
  • Référence fabricant 2455R--00820714
Sous-total (1 unité)
27,88 €(TVA exclue)
27,88 €/unité
En stock
Omron Hinge Roller Lever Micro Switch, Quick Connect Terminal, 16A, 250 V ac, SPDT, IP40
  • N° de stock RS 103-1667
  • Référence fabricant V-166-1C5
Sous-total (1 unité)
3,37 €(TVA exclue)
3,37 €/unité
En stock
Jumo Electromechanical Thermostat, 500 °C Max Changeover Contact, 1P, 10 A, Panel
  • N° de stock RS 357-9830
  • Référence fabricant 608501/2160-926-02-2000-873-6-104-95-46-150-20/000
Sous-total (1 unité)
147,44 €(TVA exclue)
147,44 €/unité
En stock
RS PRO Roller Lever Micro Switch, Screw Terminal, 5A, 250 V ac, 250 V dc, SPDT, IP40
  • N° de stock RS 249-6862
Sous-total (1 paquet de 5 unités)
7,77 €(TVA exclue)
1,554 €/unité
En stock
ZF Button Micro Switch, Solder Terminal, 10.1A, 250 V ac, SPDT, IP50
  • N° de stock RS 290-0429
  • Référence fabricant DB2C-A1AA
Sous-total (1 unité)
2,96 €(TVA exclue)
2,96 €/unité
En stock
ZF Button Micro Switch, Solder Terminal, 6A, 250 V ac, SPDT, IP6K7
  • N° de stock RS 294-5905
  • Référence fabricant DC1C-A1AA
Sous-total (1 unité)
4,71 €(TVA exclue)
4,71 €/unité
En stock
Honeywell Technologies Commercial Thermostat Thermostat, Closes at 180 °C, 260 °C Max Open On Rise, Automatic Reset,
  • N° de stock RS 228-2535
  • Référence fabricant 2455RC-90820466
Sous-total (1 unité)
44,68 €(TVA exclue)
44,68 €/unité
En stock
ZF Lever Micro Switch, Solder Terminal, 6A, 250 V ac, SPDT, IP6K7
  • N° de stock RS 320-512
  • Référence fabricant DC1C-C3LC
Sous-total (1 unité)
8,92 €(TVA exclue)
8,92 €/unité
En stock
RS PRO Capillary Thermostat, 90 °C Max, Automatic Reset, SPDT, 16 A, Panel Mount
  • N° de stock RS 733-4723
Sous-total (1 unité)
42,35 €(TVA exclue)
42,35 €/unité
En stock
Honeywell Technologies Commercial Thermostat Thermostat, Closes at 135 °C, 260 °C Max Open On Rise, Automatic Reset,
  • N° de stock RS 494-0851
  • Référence fabricant 2455RC-90820387
Sous-total (1 unité)
47,38 €(TVA exclue)
47,38 €/unité
En stock
Limitor Thermal Fuse
  • N° de stock RS 176-9097
  • Référence fabricant P82 50 05100
Sous-total (1 unité)
5,69 €(TVA exclue)
5,69 €/unité
En stock
Omron Door Micro Switch Plunger, SPST-NO, SPST-NC 16 A IP40, 85 °C, -25 °C
  • N° de stock RS 616-0164
  • Référence fabricant D2D-1000
Sous-total (1 unité)
8,87 €(TVA exclue)
8,87 €/unité
Temporairement en rupture de stock
Honeywell Technologies Button Subminiature Micro Switch, Solder Terminal, 7A, 250 V ac, SPDT
  • N° de stock RS 334-381
  • Référence fabricant 1SX1-T
Sous-total (1 unité)
36,50 €(TVA exclue)
36,50 €/unité
Dernier stock RS
ZF Roller Lever Micro Switch, PCB Terminal Terminal, 3A, 125 V ac, 30 V dc, SPDT, IP40
  • N° de stock RS 543-5502
  • Référence fabricant DG13-B1RA
Sous-total (1 paquet de 5 unités)
6,46 €(TVA exclue)
1,292 €/unité
En stock
Allen Bradley, Microswitch Actuator, For Use With Series B Standard Coded Models
  • N° de stock RS 255-1529
  • Référence fabricant 440N-ZPRECB
Sous-total (1 unité)
42,29 €(TVA exclue)
42,29 €/unité
En stock
Omron Pin Plunger Micro Switch, Tab Terminal, 5A, 250 V ac, SPDT, IP40
  • N° de stock RS 686-6994P
  • Référence fabricant VX-5-1C22
Sous-total 1 unité (conditionné en boîte)
3,05 €(TVA exclue)
3,05 €/unité
En stock
Omron Pin Plunger Micro Switch, Tab Terminal, 100mA, 250 V ac, SPDT, IP40
  • N° de stock RS 682-2834
  • Référence fabricant VX-01-1C22
Sous-total (1 unité)
3,80 €(TVA exclue)
3,80 €/unité
En stock
Allen Bradley, Microswitch Actuator, For Use With Series B Standard Coded Models
  • N° de stock RS 255-1524
  • Référence fabricant 440N-Z18PTB
Sous-total (1 unité)
41,04 €(TVA exclue)
41,04 €/unité
En stock
Honeywell Technologies Commercial Thermostat Thermostat, Closes at 105 °C, 150 °C Max Open or Close On Rise, Automatic
  • N° de stock RS 331-534
  • Référence fabricant 2455R--00820715
Sous-total (1 unité)
39,05 €(TVA exclue)
39,05 €/unité
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