Rocker Switches

A rocker switch is one of the most common forms of switches in the world due to how easy it is to use and its reliability. It is an on-off switch that rocks back and forth like a see-saw.


Rocker switches are commonly referred to as single pole and double pole which relates to the number of circuits that are controlled by the switch. The throw defines how many positions the switches poles can be connected to.


Non-illuminated rocker switches often have a circle and a horizontal dash to indicate whether the switch is on or off. Other switches have a coloured LED which lights up when the switch is on.


There are several types of switching options available:


On-off


Illuminated


Momentary


Changeover


Centre-off


What is a rocker switch used for?


There are many applications where you can use a rocker switch. This includes household appliances, medical systems, power supply units, control panels and HVAC equipment.


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Description Price Contact Configuration Switch Operation Panel Cut Out Width Panel Cut Out Height Panel Cut Out Diameter Contact Current Rating Illuminated Actuator Colour Mounting Type IP Rating Terminal Type Legend Text Lens Shape/Symbol Actuator Shape
RS庫存編號 876-6111
製造零件編號FNR-1002
BrandOtto
HK$1,471.86
單位
- - 18.2mm 35mm - 4 A @ 28 V dc No Black Panel Mount IP68S Wire Lead FNR - Rectangular
RS庫存編號 433-3247
製造零件編號K1ABAAAAAR
BrandOtto
HK$100.11
單位
Single Pole Single Throw (SPST) Latching 12.2mm 27.2mm - 16 A @ 250 V ac - Black Panel Mount IP68S Quick Connect - - -
RS庫存編號 876-6115
製造零件編號HFNR-AC111A22B
BrandOtto
HK$1,520.89
單位
- - 19.3mm 34.04mm - 10 mA No Black Panel Mount IP68S Wire Lead FNR - Rectangular