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
€26.77
Each
units
4P - - 3 - - 7 - - - - - Rotary Knob -
RS Stock No. 103-8446
Mfr. Part No.T0-1-102/EZ
BrandEaton
€16.05
Each
units
DPST - 2NO 1, 3 20 A 690 V ac 2 Screw 90° 48mm 101mm 48mm Rotary Knob 48 x 101 x 48 mm
RS Stock No. 743-0067
Mfr. Part No.3SB3500-2DA11-0PA0
BrandSiemens
€16.67
Each
units
- - - - - - 3 - 50° 53mm 28.5mm - Knob, Latching -
RS Stock No. 332-133
Mfr. Part No.T0-1-102/E + EZ-P1
BrandEaton
€14.92
Each
units
DP - - - 20 A 690 V ac 2 Screw 90° 48mm 48mm 100mm Toggle 48 x 48 x 100 mm
RS Stock No. 257-9570
Mfr. Part No.T0-4-8213/E + EZ-P1
BrandEaton
€31.48
Each
units
4P - NO/NC - 20 A 690 V ac 3 Screw 60° 48mm 48mm 100mm Toggle 48 x 48 x 100 mm
RS Stock No. 103-8442
Mfr. Part No.T0-1-102/E
BrandEaton
€14.91
Each
units
DPST - 2NO 1, 3 20 A 690 V ac 2 Screw 90° 48mm 81mm 48mm Rotary Knob 48 x 81 x 48 mm
RS Stock No. 840-5627
Mfr. Part No.GX2053U
BrandLovato
€35.88
Each
units
3PDT - 3CO 1, 3 20 A 230 V, 600 V 3 Screw 60° 48mm 48mm 87.5mm Knob 48 x 48 x 87.5 mm
RS Stock No. 263-7014
Mfr. Part No.CA10A211/GBA006*PF
€26.96
Each
units
DP - - - 20 A 690 V 3 - - 64mm 72mm 51mm Rotary Knob 64 x 72 x 51 mm
RS Stock No. 877-9473
Mfr. Part No.50D36-01-2-AJN
BrandGrayhill
€22.453
Each (In a Pack of 25)
units
SP - - - 150 mA ac, 200 mA dc 28 V dc, 115 V ac 2 → 5 Solder Lug 36° 28.7mm 12.7 (Dia.)mm - Shaft 12.7 (Dia.) x 28.7 mm
RS Stock No. 609-6041
Mfr. Part No.XB5AD33
€15.99
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. 758-614
Mfr. Part No.CA20A213/GBA001E
€46.08
Each
units
4P - NO/NC - 25 A - 3 - - 48mm 48mm 74mm Rotary Knob 48 x 48 x 74 mm
RS Stock No. 866-2120
Mfr. Part No.OC25G02PXBN00NA2
BrandABB
€22.09
Each
units
DPST - 2CO 1 25 A 400 V 2 Snap-On 90° - - 95mm Handle 39 (Dia.) x 95 mm
RS Stock No. 705-1109
Mfr. Part No.1SCA022558R4630
BrandABB
€25.14
Each
units
DP - - 3 25 A 400 V 3 - 45° 104mm 45mm 69.5mm Handle 104 x 45 x 69.5 mm
RS Stock No. 193-5727
Mfr. Part No.CA10A004/GBA002*FT2
€21.23
Each
units
3P - - 3 - - 4 - - - - - Rotary Knob -
RS Stock No. 743-5012
Mfr. Part No.M22-WK3
BrandEaton
€10.25
Each
units
- - - - - - 3 - 40° 45.9mm 29.5mm - Knob, Spring Return -
RS Stock No. 758-608
Mfr. Part No.C42A211/GBA001E
€72.26
Each
units
DP - NO/NC - 63 A - 3 - - 64mm 64mm 71.3mm Rotary Knob 64 x 64 x 71.3 mm
RS Stock No. 294-7759
Mfr. Part No.T0-2-15432/E+EZ-P1
BrandEaton
€18.77
Each
units
DP - NO/NC - 20 A 690 V ac 3 Screw 45° 48mm 48mm 100mm Knob, Stay Put 48 x 48 x 100 mm
RS Stock No. 609-5458
Mfr. Part No.XB4BK123B5
€33.53
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. 311-5105
Mfr. Part No.CAD11A543/GBA001EF
€31.80
Each
units
- - - - 6 A 600 V 12 - - 48mm 48mm 41.2mm Rotary Knob 48 x 48 x 41.2 mm
RS Stock No. 332-199
Mfr. Part No.T0-1-15431/E + EZ-P1
BrandEaton
€15.96
Each
units
SP - - - 20 A 690 V ac 3 - 45° - 48mm 76mm Knob, Stay Put -
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