Microswitches

Microswitches are mechanically operated electrical switches designed with an actuator and terminals called common, normally open and normally closed. A micro switch is also known as a snap action switch, they operate by using a spring loaded lever to open and close a set of internal contacts inside the unit.How does a microswitch work?Power is typically attached to the common terminal, this leads into the switch and energises the spring and because the spring is touching the normally close pin it sends power out here, this is called a resting state. Once the arm is moved the power is then transferred to the normally open pin.Where would you find them?Microswitches are differentiated by their electrical characteristics. These are small devices and generally only designed to carry low current and voltages. These switches are very commonly employed as safety devices, as they are reliable, inexpensive and can open up a circuit when needed, preventing a machine from being turned on or a door from closing when someone is in the way.Actuator typesThere are various types available but the operating principles are the same, switches are actuated by a plunger, a button, a roller or a lever.What is their operating life?Microswitches operating life is generally very high, being measured in millions of cycles, in most cases. Consumer products generally have lighter-duty microswitches than industrial products, but the low cost of these parts makes it easy enough to upgrade to higher mechanical life expectancies when required or when it's simply beneficial to do so.StandardsWe offer a range of high quality sealed miniature and sub-miniature microswitches that meet industry standards and RoHS compliance.What type of applications need microswitches?Microswitches are used in consumer devices and industrial equipment. Common application for these devices are in door interlocks, microwave ovens or where a door has to be shut before the power to the device will turn on. Microswitches are also used in levelling devices, such as those used on vending machines. In an elevator, these devices are used in the door as a safety switch.Microswitches can be designed to be very sensitive. Such designs can be used in very precise equipment, such as that which measures the flow of air or other gasses through a system. These devices are used extensively in industry, often in control circuits.

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Description Price Actuator Type Terminal Type Contact Current Rating Contact Configuration IP Rating Operating Force Minimum Operating Temperature Maximum Operating Temperature Switch Housing Contact Material Case Material Mechanical Life Release Force Operating Temperature Range
RS Stock No. 682-1519
Mfr. Part No.D2F-F
BrandOmron
PHP98.274
Each (In a Pack of 5)
units
Pin Plunger PCB 1 A @ 125 V ac SPDT-NO/NC IP40 0.74 N -25°C +65°C - Silver Alloy - 1000000Operations 0.05N -25 → +65°C
RS Stock No. 616-0136
Mfr. Part No.D2F-01
BrandOmron
PHP80.33
Each (In a Pack of 5)
units
Pin Plunger PCB 100 mA @ 30 V dc SPDT-NO/NC IP40 1.47 N -25°C +65°C - Gold Alloy - 1000000Operations 0.2N -25 → +65°C
New
RS Stock No. 196-186
Mfr. Part No.V-15-1A5
BrandOmron
PHP224.70
Each
units
Plunger Solder 15 A @ 250 V ac, 15 A @ 8 V dc SPDT-NO/NC IP40 1.96 N -25°C +80°C - Silver Alloy - 50000000Operations 0.49N -25 → +80°C
RS Stock No. 682-1493
Mfr. Part No.D2F-01F-T
BrandOmron
PHP84.898
Each (In a Pack of 5)
units
Pin Plunger PCB 100 mA @ 30 V dc SPDT-NO/NC IP40 0.74 N -25°C +65°C - Gold Alloy - 1000000Operations 0.05N -25 → +65°C
RS Stock No. 616-0091
Mfr. Part No.D2F
BrandOmron
PHP80.33
Each (In a Pack of 5)
units
Pin Plunger PCB 3 A @ 125 V ac SPDT-NO/NC IP40 1.47 N -25°C +65°C - Silver Alloy - 1000000Operations 0.2N -25 → +65°C
RS Stock No. 682-1553
Mfr. Part No.D2F-T
BrandOmron
PHP80.262
Each (In a Pack of 5)
units
Pin Plunger PCB 3 A @ 125 V ac SPDT-NO/NC IP40 1.47 N -25°C +65°C - Silver Alloy - 1000000Operations 0.2N -25 → +65°C
New
RS Stock No. 196-192
Mfr. Part No.V-153-1A5
BrandOmron
PHP183.23
Each
units
Long Hinge Lever Solder 15 A SPDT IP40 1.96 N -25°C +80°C - Silver Alloy Thermosetting Resin 50000000Cycles 0.06N -25 → +80°C
RS Stock No. 616-0041
Mfr. Part No.SSG-5L1H
BrandOmron
PHP91.88
Each
units
Hinge Lever Solder 5 A @ 125 V ac SPDT-NO/NC IP40 0.6 N -25°C +125°C - Silver - 10000000Operations 0.06N -25 → +125°C
RS Stock No. 686-6840
Mfr. Part No.SS-5GL13
BrandOmron
PHP94.158
Each (In a Bag of 5)
units
Simulated Roller Lever Solder 5 A @ 125 V ac SPDT-NO/NC IP40 0.49 N -25°C +85°C - Silver - 30000000Operations 0.06N -25 → +85°C
RS Stock No. 682-2786
Mfr. Part No.V-156-1C25
BrandOmron
PHP231.53
Each
units
Roller Lever Tab 15 A @ 250 V ac SPDT-NO/NC IP40 1.23 N -25°C +80°C - Silver Alloy - 50000000Operations 0.14N -25 → +80°C
RS Stock No. 616-0114
Mfr. Part No.D2F-L
BrandOmron
PHP119.408
Each (In a Pack of 5)
units
Hinge Lever PCB 3 A @ 125 V ac SPDT-NO/NC IP40 0.78 N -25°C +65°C - Silver Alloy - 1000000Operations 0.05N -25 → +65°C
RS Stock No. 616-0243
Mfr. Part No.D3V-165-1C5
BrandOmron
PHP205.20
Each
units
Short Roller Lever Tab 16 A @ 250 V ac SPDT-NO/NC IP40 - -25°C +105°C - Silver Alloy - 10000000Operations - -25 +105°C
RS Stock No. 807-3930
Mfr. Part No.SS-5GL13-T
BrandOmron
PHP101.85
Each
units
Simulated Roller Lever Solder Lug 5 A @ 125 V ac SPDT IP40 1.47 N -25°C +85°C - Silver - 30000000Operations 0.06N -25 → +85°C
RS Stock No. 682-2629
Mfr. Part No.SS-01GL2-E
BrandOmron
PHP103.55
Each
units
Roller Lever Solder 100 mA @ 30 V dc SPDT-NO/NC IP40 0.08 N -25°C +85°C - Gold Alloy - 30000000Operations 0.01N -25 → +85°C
RS Stock No. 616-0085
Mfr. Part No.SSG-5L1P
BrandOmron
PHP111.30
Each
units
Hinge Lever PCB 5 A @ 125 V ac SPDT-NO/NC IP40 0.6 N -25°C +125°C - Silver - 10000000Operations 0.06N -25 → +125°C
RS Stock No. 616-0221
Mfr. Part No.D3V-166-1C5
BrandOmron
PHP99.75
Each
units
Roller Lever Tab 16 A @ 250 V ac SPDT-NO/NC IP40 - -25°C +105°C - Silver Alloy - 10000000Operations - -25 → +105°C
RS Stock No. 682-0866
Mfr. Part No.SS-5GL
BrandOmron
PHP90.83
Each (In a Pack of 5)
units
Hinge Lever Solder 5 A @ 125 V ac SPDT-NO/NC IP40 0.49 N -25°C +85°C - Silver - 30000000Operations 0.06N -25 → +85°C
RS Stock No. 616-0596
Mfr. Part No.D2SW-3L2M
BrandOmron
PHP341.55
Each
units
Roller Lever Pre-wired 3 A @ 30 V dc SPDT-NO/NC IP67 0.59 N -40°C +85°C - Silver - 5000000Operations 0.06N -40 → +85°C
RS Stock No. 807-4223
Mfr. Part No.D2VW-5L2A-1MS
BrandOmron
PHP661.50
Each
units
Short Hinge Lever Wire Lead 5 A @ 250 V ac SPDT IP67 2.25 N -40°C +85°C - Silver Alloy - 10000000Operations 0.2N -40 → +85°C
RS Stock No. 804-6161
Mfr. Part No.D2FS-F-N-T
BrandOmron
PHP38.342
Each (In a Bag of 5)
units
Pin Plunger PCB Self-Clinching 100 mA @ 5 V dc SPST-NO IP40 0.85 N -20°C +70°C - Silver - 100000Operations 0.05N -20 → +70°C