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. 866-2025
Mfr. Part No.OC10G04PNBN00NB4
BrandABB
$28.02
Each
units
4PST - 4CO 3 10 A 400 V 2 Snap-On 90° 32mm 32mm 105mm Handle 32 x 32 x 105 mm
RS Stock No. 705-1058
Mfr. Part No.1SCA022533R2230
BrandABB
$100.01
Each
units
3P - - - 25 A 400 V 4 - 30° 103mm 28mm 51.5mm Handle 103 x 28 x 51.5 mm
RS Stock No. 257-1201
Mfr. Part No.K1D004HCH
$43.34
Each
units
4P Harmony K - - 5.6 A 690 V ac 2 Screw 90° 78mm 45mm 110.5mm Handle, Stay Put 78 x 45 x 110.5 mm
RS Stock No. 705-1143
Mfr. Part No.1SCA022531R4840
BrandABB
$82.71
Each
units
3P - - - 10 A 110 V dc, 400 V ac 2 Screw 90° 51.5mm 28mm 100mm Key 51.5 x 28 x 100 mm
RS Stock No. 180-0344
Mfr. Part No.K30C003AP
$248.05
Each
units
3P K30 - 1, 3 32 A 660 V dc 2 Captive Screw Clamp 60 (Right)° 64mm 93mm 64mm Spring Return 64 x 93 x 64 mm
RS Stock No. 178-673
Mfr. Part No.XB4BK125G5
$80.29
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. 176-9733
Mfr. Part No.038724 | P1-25/E
BrandEaton
$36.33
Each
units
3P - - 1, 3 25 A 690 V ac 3 Screw - 49mm 99mm 70mm Rotary Knob 49 x 99 x 70 mm
RS Stock No. 705-1115
Mfr. Part No.1SCA022533R5500
BrandABB
$61.20
Each
units
3P - - 3 25 A 400 V 7 - 45° 152mm 45mm 69.5mm Handle 152 x 45 x 69.5 mm
RS Stock No. 866-2038
Mfr. Part No.1SCA126658R1001
BrandABB
$29.97
Each
units
3PST - 6CO 3 10 A 400 V 7 Snap-On 45° 32mm 32mm 93mm Handle 32 x 32 x 93 mm
RS Stock No. 866-2016
Mfr. Part No.OC10G03KNBN00NB3
BrandABB
$71.44
Each
units
3PST - 3CO 3 10 A 400 V 2 Snap-On 90° 32mm 32mm 93mm Key 32 x 32 x 93 mm
RS Stock No. 218-068
Mfr. Part No.K10F027MCH
$63.95
Each
units
3P Harmony K - 1, 3 10 A - 7 Screw 45° - - 100mm Handle, Stay Put -
RS Stock No. 236-350
Mfr. Part No.CA10A222/GBA001*FT
$43.67
Each
units
3P - 2NO/3NC - 20 A 690 V 2 - 60° 70.7mm 48mm - Rotary Knob -
RS Stock No. 815-3026
Mfr. Part No.XB7ND21
$34.21
Each
units
- Harmony XB7 NO - - 240 V ac, 250 V dc 2 Screw - 67mm 29mm - Stay Put 29 (Dia.) x 67 mm
New
RS Stock No. 192-0836
Mfr. Part No.1SCA126488R1001
BrandABB
$60.30
Each
units
4P - 1NC/1NO 1, 3 10 A 250 V 3 - - - - - Stay Put -
RS Stock No. 176-9743
Mfr. Part No.043624 | T0-3-8342/E
BrandEaton
$54.35
Each
units
6P - - 1, 3 20 A 690 V ac 6 Screw 90° 75mm 100mm 90mm Rotary Knob 75 x 100 x 90 mm
RS Stock No. 866-2303
Mfr. Part No.OC25G08PXBN00NU4
BrandABB
$70.18
Each
units
4PST - 8CO 3 25 A 400 V 3 Snap-On 60° - - 119mm Handle 39 (Dia.) x 119 mm
RS Stock No. 624-9251
Mfr. Part No.1SCA022532R9520
BrandABB
$92.64
Each
units
4P - NO/NC - 25 A 600 V 2 Screw 60° 51.5mm 28mm 103mm Handle 51.5 x 28 x 103 mm
RS Stock No. 257-1217
Mfr. Part No.K1B001UCH
$40.42
Each
units
SP Harmony K NO/NC - 5.6 A 690 V ac 3 Screw 45° 78mm 45mm 100.5mm Handle, Stay Put 78 x 45 x 100.5 mm
RS Stock No. 103-8435
Mfr. Part No.050712 | T0-4-8223/E
BrandEaton
$65.55
Each
units
4PST - 4NO 1, 3 20 A 690 V ac 2 Screw 90° 48mm 109mm 48mm Rotary Knob 48 x 109 x 48 mm
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