Rotary Cam Switches

Rotary cam switches are a type of electrical switch operated by rotation. Rotary cam switches allow the user to turn a knob or shaft that increases or decreases the resistance conducted through the contacts dependant on the direction of turn. Rotary switches are an ideal alternative to more conventional toggle or slide switches when the number of circuits or electrical states in a circuit requiring control exceeds the capability of toggle and slide switches.
As their name implies, rotary switches function by means of circular rotation around a central rotor. They can stop in a number of different actuation positions, turning different circuits on or off or increasing or decreasing the value of the circuit. Some rotary switches can be configured to control multiple contacts simultaneously at a single switch position.
Rotary cam Switches Applications
Rotary cam switches are frequently found on audio equipment as volume control dials, they can be used for a wide range of applications including:
• Controlling the speed of conveyer belts
• Varying electrical values in electronic instruments
• Step-control of AC/DC drives
• Pilot controls of aircraft
• Medical and diagnostic equipment
• Construction and agricultural equipment

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Description Price Pole and Throw Configuration Series Normal State Configuration Electrical Phase Maximum Current Maximum Voltage Number of Positions Terminal Type Angle of Throw Length Width Depth Actuator Type Dimensions
RS Stock No. 609-6108
Mfr. Part No.XB5AK123B5
£33.00
Each
Units
- Harmony XB5 NO/NC - 6 A ac, 550 mA dc 600 V ac/dc 2 Screw 90° 41.5mm 30mm 70mm Handle, Stay Put 41.5 x 30 x 70 mm
RS Stock No. 222-5964
Mfr. Part No.CA10A216/GBA001*FT
£20.09
Each
Units
3P - NO/NC - 20 A 690 V 3 - 60° 48mm 48mm - Knob, Spring Return -
RS Stock No. 609-6041
Mfr. Part No.XB5AD33
£17.18
Each
Units
- Harmony XB5 2NO - 6 A ac, 550 mA dc 600 V ac/dc 3 Screw 45° 41.5mm 30mm 70mm Handle, Stay Put 41.5 x 30 x 70 mm
RS Stock No. 222-5790
Mfr. Part No.CA10 A370/GBA001 *FT
£32.84
Each
Units
6P - 6NO/6NC - 20 A 690 V 2 - 60° 48mm 48mm - Rotary Knob -
RS Stock No. 293-7162
Mfr. Part No.C26A271/GBA001E
£70.08
Each
Units
3P - - - 32 A 690 V 4 - - 64mm 64mm 104.5mm Rotary Knob 64 x 64 x 104.5 mm
RS Stock No. 257-9659
Mfr. Part No.T0-3-8232/E + EZ-P1
BrandEaton
£24.74
Each
Units
SP - - - 20 A 690 V ac 5 Screw 45° 48mm 48mm 100mm Rotary Knob 48 x 48 x 100 mm
RS Stock No. 332-149
Mfr. Part No.T0-2-1/E + EZ-P1
BrandEaton
£14.75
Each
Units
3P - - - 20 A 690 V ac 2 - 90° 48mm 48mm - Rotary Knob -
RS Stock No. 332-133
Mfr. Part No.T0-1-102/E + EZ-P1
BrandEaton
£14.05
Each
Units
DP - - - 20 A 690 V ac 2 Screw 90° 48mm 48mm 100mm Toggle 48 x 48 x 100 mm
RS Stock No. 758-608
Mfr. Part No.C42A211/GBA001E
£55.59
Each
Units
DP - NO/NC - 63 A - 3 - - 64mm 64mm 71.3mm Rotary Knob 64 x 64 x 71.3 mm
RS Stock No. 810-3801
Mfr. Part No.M22-WRK/K10
BrandEaton
£14.69
Each
Units
SP - NO - 6 A 220 V dc, 500 V ac 2 Screw 60° - 29.7 (Dia.)mm 47.75mm Knob 29.7 (Dia.) x 47.75 D mm
RS Stock No. 609-5414
Mfr. Part No.XB4BJ33
£18.85
Each
Units
- Harmony XB4 2NO - 6 A ac, 550 mA dc 600 V ac/dc 3 Screw 45° 51.3mm 30mm 70mm Handle, Stay Put 51.3 x 30 x 70 mm
RS Stock No. 323-656
Mfr. Part No.CA10 A230 600
£14.18
Each
Units
SP - 2NO/NC - 20 A 690 V 3 - 60° 61.2mm 48mm - Rotary Knob -
RS Stock No. 340-308
Mfr. Part No.CG4A212/GBA128EF
£19.38
Each
Units
3P - 3NO/3NC - 10 A 500 V ac 3 Screw 60° 28mm 30mm 62.5mm Rotary Knob 28 x 30 x 62.5 mm
RS Stock No. 609-5458
Mfr. Part No.XB4BK123B5
£35.00
Each
Units
- Harmony XB4 NO/NC - 6 A ac, 550 mA dc 600 V ac/dc 2 Screw 90° 46.5mm 30mm 70mm Handle, Stay Put 46.5 x 30 x 70 mm
RS Stock No. 453-3172
Mfr. Part No.3SB3500-2LA11
BrandSiemens
£7.85
Each
Units
- - - - - - 2 - - - - - Knob, Spring Return -
RS Stock No. 323-707
Mfr. Part No.CA10A251/GBA002*FT
£24.34
Each
Units
DP - 6NO/2NC - 20 A 690 V 4 - 60° 80.2mm 48mm - Rotary Knob -
RS Stock No. 340-291
Mfr. Part No.CG4A210/GBA127EF
£11.42
Each
Units
SP - NO/NC - 10 A 440 V 3 - - 30mm 30mm 38.5mm Rotary Knob 30 x 30 x 38.5 mm
RS Stock No. 323-678
Mfr. Part No.CA10 A232 600
£18.43
Each
Units
SP - 4NO/NC - 20 A 690 V 5 - 60° 70.7mm 48mm - Rotary Knob -
RS Stock No. 609-6085
Mfr. Part No.XB5AG41
£28.01
Each
Units
- Harmony XB5 NO - - - 2 Screw 90° - - - Key, Stay Put -
RS Stock No. 222-5829
Mfr. Part No.CA10 A362/GBA001 *FT
£32.84
Each
Units
6P - NO/NC - 20 A 690 V 3 - 60° 48mm 48mm - Rotary Knob -
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