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. 866-2265
Mfr. Part No.OC25G08PNBN00NST42
BrandABB
HK$288.78
Each
units
DPST - 8CO 1 25 A 400 V 4 Snap-On 30° 51mm 51mm 95mm Handle 51 x 51 x 95 mm
RS Stock No. 236-316
Mfr. Part No.CA10A342/GBA001*FT
HK$230.93
Each
units
6P - - - 20 A 690 V 2 - 60° 48mm 48mm - 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. 762-5665
Mfr. Part No.MR1-10G-Z
HK$103.31
Each
units
1P - - 1 500 mA 125 V ac 10 - 36° 21.8mm - - - 16 Dia x 21 mm
RS Stock No. 323-628
Mfr. Part No.CA10A221/GBA001*FT
HK$182.07
Each
units
DP - 2NO/2NC - 20 A 690 V 2 - 60° 61.2mm 48mm - Rotary Knob -
RS Stock No. 323-561
Mfr. Part No.CA10A200/GBA002*FT
HK$114.14
Each
units
SP - - - 20 A 690 V 2 - 60° 51.7mm 48mm - Rotary Knob -
RS Stock No. 758-614
Mfr. Part No.CA20A213/GBA001E
HK$407.48
Each
units
4P - NO/NC - 25 A - 3 - - 48mm 48mm 74mm Rotary Knob 48 x 48 x 74 mm
RS Stock No. 218-185
Mfr. Part No.K10F003UCH
HK$341.84
Each
units
3P Harmony K - 1, 3 10 A - 3 Screw 60° - - 100mm Handle, Stay Put -
RS Stock No. 222-5936
Mfr. Part No.CA10 A401/GBA001 *FT
HK$207.48
Each
units
- - - 3 20 A 240 V 3 Screw 60° 48mm 48mm - Rotary Knob -
RS Stock No. 323-612
Mfr. Part No.CA10A220/GBA001*FT
HK$133.10
Each
units
SP - NO/NC - 20 A 690 V 2 - 60° 51.7mm 48mm - Rotary Knob -
RS Stock No. 624-9138
Mfr. Part No.1SCA022531R5140
BrandABB
HK$230.63
Each
units
3P - - - 25 A 600 V 2 Screw 90° 69.5mm 45mm 106mm Handle 69.5 x 45 x 104 mm
RS Stock No. 236-350
Mfr. Part No.CA10A222/GBA001*FT
HK$230.93
Each
units
3P - 2NO/3NC - 20 A 690 V 2 - 60° 70.7mm 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. 609-6041
Mfr. Part No.XB5AD33
HK$174.39
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. 609-5486
Mfr. Part No.XB4BK124B5
HK$255.03
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. 323-577
Mfr. Part No.CA10A201/GBA001*FT
HK$133.10
Each
units
DP - - - 20 A 690 V 2 - 60° 51.7mm 48mm - Rotary Knob -
RS Stock No. 323-583
Mfr. Part No.CA10A203/GBA001*FT
HK$182.07
Each
units
4P - - - 20 A 690 V 2 - 60° 61.2mm 48mm - Rotary Knob -
RS Stock No. 340-229
Mfr. Part No.CG4A290/GBA120EF
HK$112.88
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. 236-344
Mfr. Part No.CA10A213/GBA001*FT
HK$279.77
Each
units
4P - - - 20 A 690 V 3 - 60° 80.2mm 48mm - Rotary Knob -
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