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.


You can learn more in our comprehensive rocker switches guide.


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 Stock No. 174-8339
BrandRS PRO
£8.18
Each
Units
Double Pole Double Throw (DPDT) Momentary 37mm 21.1mm - 16 A @ 125 → 250 V ac, 16 A @ 30 V dc, 20 A @ 125 → 250 V ac No Black Panel Mount IP67 Quick Connect On - Rectangular
RS Stock No. 185-8224
BrandRS PRO
£1.59
Each
Units
Single Pole Double Throw (SPDT) On-On 20.6mm 20.8mm - 10 A No Black - - - - - Round
RS Stock No. 185-8228
BrandRS PRO
£1.32
Each
Units
Single Pole Single Throw (SPST) On-None-Off 20.6mm 20.8mm - 6 A No White - - - 0; 1 - Rectangular
RS Stock No. 174-8309
BrandRS PRO
£11.508
Each (In a Box of 500)
Units
Single Pole Double Throw (SPDT) Momentary 37mm 21.1mm - 16 A @ 125 → 250 V ac, 16 A @ 30 V dc, 20 A @ 125 → 250 V ac Yes Black Panel Mount IP67 Quick Connect On - Rectangular
RS Stock No. 174-8343
BrandRS PRO
£9.09
Each
Units
Double Pole Double Throw (DPDT) (On)-Off-(On) 37mm 21.1mm - 16 A @ 125 → 250 V ac, 16 A @ 30 V dc, 20 A @ 125 → 250 V ac No Black Panel Mount IP67 Quick Connect - - Rectangular
RS Stock No. 174-8335
BrandRS PRO
£12.19
Each
Units
Single Pole Double Throw (SPDT) On-Off-(On) 37mm 21.1mm - 16 A @ 125 → 250 V ac, 16 A @ 30 V dc, 20 A @ 125 → 250 V ac No Black Panel Mount IP67 Quick Connect - - Rectangular
RS Stock No. 174-8334
BrandRS PRO
£7.64
Each
Units
Single Pole Double Throw (SPDT) (On)-Off-(On) 37mm 21.1mm - 16 A @ 125 → 250 V ac, 16 A @ 30 V dc, 20 A @ 125 → 250 V ac No Black Panel Mount IP67 Quick Connect - - Rectangular
RS Stock No. 377-9759
Mfr. Part No.C6053ALNAE
£3.69
Each
Units
Double Pole Single Throw (DPST) On-Off 22.1mm 30mm - 16 A Yes Red Panel Mount IP44 Quick Connect - - Rectangular
RS Stock No. 314-4995
Mfr. Part No.R13112AAAA
£1.58
Each
Units
Single Pole Single Throw (SPST) On-Off - - 20.2mm 10 A No Black Panel Mount - Quick Connect - - Round
RS Stock No. 278-9828
Mfr. Part No.C1350ALAAF
£2.74
Each
Units
Double Pole Single Throw (DPST) On-Off 22mm 30mm - 16 A No - Panel Mount - Quick Connect - - Rectangular
RS Stock No. 197-7759
Mfr. Part No.C5503AANAD
£3.15
Each
Units
Single Pole Single Throw (SPST) On-Off 12.2mm 27.2mm - 16 A Yes Red Panel Mount - Quick Connect - - Rectangular
RS Stock No. 228-4581
Mfr. Part No.H8550VBACA
£3.10
Each
Units
Double Pole Single Throw (DPST) On-Off 12.9mm 19.4mm - 10 A No - Panel Mount - Quick Connect - - Rectangular
RS Stock No. 440-6890
Mfr. Part No.WRG32F2BBREN
BrandZF
£3.63
Each
Units
Double Pole Single Throw (DPST) On-None-Off 22mm 30.2mm - 16 A Yes Red Panel Mount - Quick Connect - - Rectangular
RS Stock No. 129-432
Mfr. Part No.C1353ALGNC
£6.04
Each
Units
Double Pole Single Throw (DPST) On-Off 22.1mm 30mm - 16 A Yes Green Panel Mount - Quick Connect - - Rectangular
RS Stock No. 913-2825
Mfr. Part No.VDBBHYPC-XZXXX-1XPTO1
£10.38
Each
Units
Double Pole Double Throw (DPDT) On-(On) 21.08mm 36.83mm - 15 A Yes Black Panel Mount IP66, IP68 Quick Connect - - Rectangular
RS Stock No. 197-7793
Mfr. Part No.C1353AANAB
£4.46
Each
Units
Double Pole Single Throw (DPST) On-Off 22.2mm 27.2mm - 16 A Yes Red Panel Mount - Quick Connect - - Rectangular
RS Stock No. 741-0820
Mfr. Part No.1839.1407
BrandMarquardt
£4.40
Each
Units
Double Pole Double Throw (DPDT) (On)-Off-(On) 22mm 30mm - 6 A No Black Panel Mount IP40 Quick Connect On (symbol); Off (symbol); On (symbol) - Rectangular
RS Stock No. 278-9733
Mfr. Part No.C1300ALAAA
£2.04
Each
Units
Single Pole Single Throw (SPST) On-Off 11mm 30mm - 16 A No - Panel Mount - Quick Connect - - Rectangular
RS Stock No. 377-9765
Mfr. Part No.C6053ALNAM
£3.11
Each
Units
Double Pole Single Throw (DPST) On-Off 22.1mm 30mm - 16 A Yes Green Panel Mount IP44 Quick Connect - - Rectangular
RS Stock No. 468-5380
Mfr. Part No.MR210R5LBR
BrandAPEM
£3.06
Each
Units
Double Pole Single Throw (DPST) On-Off - - 20mm 12 A Yes Red Panel Mount - Solder - - Round