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. 776-3812
Mfr. Part No.A9E15120
TWD3,681.00
Each
units
DPDT - 2CO 3 10 A 415 V ac 3 Jumper - 60mm 36mm 75mm Stay Put 60 x 36 x 75 mm
RS Stock No. 609-5363
Mfr. Part No.XB4BD25EX
TWD2,338.00
Each
units
- Harmony XB4 NO/NC - 6 A ac, 550 mA dc 600 V ac/dc 2 Screw - - - - Handle, Stay Put -
RS Stock No. 866-2303
Mfr. Part No.OC25G08PXBN00NU4
BrandABB
TWD1,350.00
Each
units
4PST - 8CO 3 25 A 400 V 3 Snap-On 60° - - 119mm Handle 39 (Dia.) x 119 mm
RS Stock No. 103-8428
Mfr. Part No.T0-2-15432/E
BrandEaton
TWD727.00
Each
units
DPST - 2NO 1, 3 20 A 690 V ac 3 Screw 45° 48mm 90mm 48mm Rotary Knob 48 x 90 x 48 mm
RS Stock No. 350-5609
Mfr. Part No.CHR10A216/GBA001 * FT
TWD903.00
Each
units
3P - - - 20 A 690 V 3 - 60° 48mm 48mm - Knob, Spring Return -
RS Stock No. 866-2136
Mfr. Part No.OC25G03KNBN00NB3
BrandABB
TWD1,510.00
Each
units
3PST - 3NO 3 25 A 400 V 2 Snap-On 90° 51mm 51mm 107mm Key 51 x 51 x 107 mm
RS Stock No. 810-3810
Mfr. Part No.M22-WRK3/K20
BrandEaton
TWD837.00
Each
units
- - 2NO - 6 A 220 V dc, 500 V ac 3 Cage Clamp 60° - 29.7 (Dia.)mm 47.75mm Knob 29.7 Dia. x 47.75 D mm
RS Stock No. 817-3345
Mfr. Part No.XB6DGC5B
TWD1,529.00
Each
units
- Harmony XB6 NO/NC - 15 mA 30 V ac/dc 2 Quick Connect, Solder Tag 70° 24mm 18mm 75.5mm Key 24 x 18 x 75.5 mm
RS Stock No. 815-4032
Mfr. Part No.ZB4BD204
TWD436.00
Each
units
- Harmony XB4 - - - - 2 - 90° 46mm - - Stay Put 28.5 (Dia.) x 46 mm
RS Stock No. 866-2148
Mfr. Part No.OC25G03PNBN00NSO31
BrandABB
TWD857.00
Each
units
3PST - 3CO 3 25 A 400 V 4 Snap-On 30° 51mm 51mm 107mm Handle 51 x 51 x 107 mm
RS Stock No. 840-5618
Mfr. Part No.GX2052U
BrandLovato
TWD970.00
Each
units
DPDT - 2CO 1, 3 20 A 230 V, 600 V 3 Screw 60° 48mm 48mm 79mm Knob 48 x 48 x 79 mm
RS Stock No. 705-1061
Mfr. Part No.1SCA022533R3390
BrandABB
TWD1,559.00
Each
units
DP - - - 25 A 400 V 4 - 30° 103mm 28mm 51.5mm Handle 103 x 28 x 51.5 mm
RS Stock No. 883-1742
Mfr. Part No.H-15066-024
TWD7,529.00
Each
units
- - - - - 58 V dc - Wire Lead - - 58.72mm 47.78mm Shaft 58.72 Dia. x 47.78 mm
RS Stock No. 883-1877
Mfr. Part No.TE180204102
TWD1,463.20
Each (In a Pack of 5)
units
- - 2NC - 2 A 250 V ac - Faston - - 30mm 30.5mm Push Button 30 Dia. x 30.5 mm
RS Stock No. 340-308
Mfr. Part No.CG4A212/GBA128EF
TWD872.00
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. 866-2114
Mfr. Part No.OC25G02PNBN00NURR1
BrandABB
TWD710.00
Each
units
SPST - 2CO 1 25 A 400 V 3 Snap-On 30° 51mm 51mm 83mm Handle 51 x 51 x 83 mm
RS Stock No. 883-1782
Mfr. Part No.B22-254-M-36
TWD974.00
Each
units
- - - - - 38 V dc - Quick Connect - 40.87mm 37.29mm 33.32mm Plunger 40.87 x 37.29 x 33.32 mm
RS Stock No. 705-1014
Mfr. Part No.1SCA022709R1350
BrandABB
TWD1,023.00
Each
units
DP - NO/NC - 25 A 600 V 2 Screw 60° 69.5mm 45mm 92mm Handle 69.5 x 45 x 92 mm
RS Stock No. 866-2160
Mfr. Part No.OC25G04PNBN00NST41
BrandABB
TWD951.00
Each
units
SPST - 4CO 1 25 A 400 V 4 Snap-On 30° 51mm 51mm 83mm Handle 51 x 51 x 83 mm
RS Stock No. 218-147
Mfr. Part No.K10B001UCH
TWD790.00
Each
units
SP Harmony K - 1, 3 10 A - 2 Screw 60° - - 76mm Handle, Stay Put -