Rotary Cam Switches

Rotary switches are a type of electrical switch operated by rotation. Rotary 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 Switches Applications
Rotary 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. 193-5711
Mfr. Part No.CA10A007/GBA004*FT2
HK$241.33
Each
units
4P - - 3 - - 7 - - - - - Rotary Knob -
RS Stock No. 340-235
Mfr. Part No.CG4A291/GBA121EF
HK$189.13
Each
units
DP - 2NO - 10 A 440 V 2 - - 30mm 30mm 38.5mm Rotary Knob 30 x 30 x 38.5 mm
RS Stock No. 236-316
Mfr. Part No.CA10A342/GBA001*FT
HK$229.83
Each
units
6P - - - 20 A 690 V 2 - 60° 48mm 48mm - Rotary Knob -
RS Stock No. 758-614
Mfr. Part No.CA20A213/GBA001E
HK$405.55
Each
units
4P - NO/NC - 25 A - 3 - - 48mm 48mm 74mm Rotary Knob 48 x 48 x 74 mm
RS Stock No. 323-561
Mfr. Part No.CA10A200/GBA002*FT
HK$113.60
Each
units
SP - - - 20 A 690 V 2 - 60° 51.7mm 48mm - Rotary Knob -
RS Stock No. 323-628
Mfr. Part No.CA10A221/GBA001*FT
HK$181.21
Each
units
DP - 2NO/2NC - 20 A 690 V 2 - 60° 61.2mm 48mm - Rotary Knob -
RS Stock No. 222-5936
Mfr. Part No.CA10A401/GBA001*FT
HK$206.49
Each
units
- - - 3 20 A 240 V 3 Screw 60° 48mm 48mm - Rotary Knob -
RS Stock No. 323-612
Mfr. Part No.CA10 A220 600
HK$132.48
Each
units
SP - NO/NC - 20 A 690 V 2 - 60° 51.7mm 48mm - Rotary Knob -
RS Stock No. 193-5727
Mfr. Part No.CA10A004/GBA002*FT2
HK$186.82
Each
units
3P - - 3 - - 4 - - - - - Rotary Knob -
RS Stock No. 323-583
Mfr. Part No.CA10A203/GBA001*FT
HK$181.21
Each
units
4P - - - 20 A 690 V 2 - 60° 61.2mm 48mm - Rotary Knob -
RS Stock No. 323-577
Mfr. Part No.CA10A201/GBA001*FT
HK$132.48
Each
units
DP - - - 20 A 690 V 2 - 60° 51.7mm 48mm - Rotary Knob -
RS Stock No. 236-350
Mfr. Part No.CA10A222/GBA001*FT
HK$229.83
Each
units
3P - 2NO/3NC - 20 A 690 V 2 - 60° 70.7mm 48mm - Rotary Knob -
RS Stock No. 236-344
Mfr. Part No.CA10A213/GBA001*FT
HK$278.45
Each
units
4P - - - 20 A 690 V 3 - 60° 80.2mm 48mm - Rotary Knob -
RS Stock No. 340-229
Mfr. Part No.CG4A290/GBA120EF
HK$112.34
Each
units
SP - NO - 10 A 440 V 2 - - 30mm 30mm 38.5mm Rotary Knob 30 x 30 x 38.5 mm
RS Stock No. 340-308
Mfr. Part No.CG4A212/GBA128EF
HK$229.50
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. 222-5958
Mfr. Part No.CA10A215/GBA001*FT
HK$181.21
Each
units
DP - NO/NC - 20 A 690 V 3 - 60° 48mm 48mm - Knob, Spring Return -
RS Stock No. 236-338
Mfr. Part No.CA10A212/GBA001*FT
HK$229.83
Each
units
3P - - - 20 A 690 V 3 - 60° 70.7mm 48mm - Not Included -
RS Stock No. 323-678
Mfr. Part No.CA10 A232 600
HK$210.84
Each
units
SP - 4NO/NC - 20 A 690 V 5 - 60° 70.7mm 48mm - Rotary Knob -
RS Stock No. 758-642
Mfr. Part No.C42A213/GBA001E
HK$1,016.29
Each
units
4P - NO/NC - 63 A - 3 - - 64mm 64mm 114.3mm Rotary Knob 64 x 64 x 114.3 mm
RS Stock No. 222-5964
Mfr. Part No.CA10A216/GBA001*FT
HK$229.83
Each
units
3P - NO/NC - 20 A 690 V 3 - 60° 48mm 48mm - Knob, Spring Return -