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. 103-8429
Mfr. Part No.T0-3-8048/E
BrandEaton
MYR151.88
Each
units
- - - 1, 3 20 A 690 V ac 4 Screw 90° 48mm 100mm 48mm Rotary Knob 48 x 100 x 48 mm
RS Stock No. 257-9570
Mfr. Part No.T0-4-8213/E + EZ-P1
BrandEaton
MYR201.61
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. 332-234
Mfr. Part No.T0-3-8048/E + EZ-P1
BrandEaton
MYR160.07
Each
units
3P - - - 20 A 690 V ac 4 Screw 90° 48mm 48mm 100mm Rotary Knob 48 x 48 x 100 mm
RS Stock No. 103-8415
Mfr. Part No.T0-2-8211/E
BrandEaton
MYR96.09
Each
units
DPST - 2NO 1, 3 20 A 690 V ac 3 Screw 60° 48mm 90mm 48mm Rotary Knob 48 x 90 x 48 mm
RS Stock No. 103-8427
Mfr. Part No.T0-1-8220/E
BrandEaton
MYR87.05
Each
units
SPST - NO 1, 3 20 A 690 V ac 2 Screw 90° 48mm 81mm 48mm Rotary Knob 48 x 81 x 48 mm
RS Stock No. 332-133
Mfr. Part No.T0-1-102/E + EZ-P1
BrandEaton
MYR87.91
Each
units
DP - - - 20 A 690 V ac 2 Screw 90° 48mm 48mm 100mm Toggle 48 x 48 x 100 mm
RS Stock No. 332-228
Mfr. Part No.T0-3-8007/E + EZ-P1
BrandEaton
MYR157.08
Each
units
4P - - - 20 A 690 V ac 7 Screw 45° 48mm 48mm 100mm Rotary Knob 48 x 48 x 100 mm
RS Stock No. 257-9520
Mfr. Part No.T0-1-8200/E + EZ-P1
BrandEaton
MYR96.01
Each
units
SP - - - 20 A 690 V ac 2 - 90° 48mm 48mm - Rotary Knob -
RS Stock No. 103-8417
Mfr. Part No.T0-1-15431/EZ
BrandEaton
MYR82.96
Each
units
SPST - NO 1, 3 20 A 690 V ac 3 Screw 45° 48mm 101mm 48mm Rotary Knob 48 x 101 x 48 mm
RS Stock No. 810-3810
Mfr. Part No.M22-WRK3/K20
BrandEaton
MYR138.79
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. 103-8432
Mfr. Part No.T0-1-15401/E
BrandEaton
MYR81.41
Each
units
SPST - NO 1, 3 20 A 690 V ac 2 Screw 45° 48mm 81mm 48mm Rotary Knob 48 x 81 x 48 mm
RS Stock No. 103-8452
Mfr. Part No.T0-1-102/I1
BrandEaton
MYR128.79
Each
units
DPST - 2NO 1, 3 20 A 690 V ac 2 Screw 90° 80mm 102mm 137mm Rotary Knob 80 x 102 x 137 mm
RS Stock No. 103-8431
Mfr. Part No.T0-2-8221/E
BrandEaton
MYR106.59
Each
units
DPST - 2NO 1, 3 20 A 690 V ac 2 Screw 90° 48mm 90mm 48mm Rotary Knob 48 x 90 x 48 mm
RS Stock No. 295-3108
Mfr. Part No.T0-5-8270/E + EZ-P1
BrandEaton
MYR219.88
Each
units
3P - - - 20 A 690 V ac 3 - 45° 48mm 48mm - Rotary Knob -
RS Stock No. 294-7743
Mfr. Part No.T0-1-15451/E + EZ-P1
BrandEaton
MYR96.72
Each
units
SP - - - 20 A 690 V ac 2 - 45° 48mm 48mm - Knob, Stay Put -
RS Stock No. 103-8408
Mfr. Part No.T0-2-8231/E
BrandEaton
MYR110.17
Each
units
SPST - NO 1, 3 20 A 690 V ac 4 Screw 60° 48mm 90mm 48mm Rotary Knob 48 x 90 x 48 mm
RS Stock No. 332-177
Mfr. Part No.T0-3-8222/E + EZ-P1
BrandEaton
MYR150.74
Each
units
3P - NO/NC - 20 A 690 V ac 2 Screw 90° 48mm 48mm 100mm Toggle 48 x 48 x 100 mm
RS Stock No. 103-8436
Mfr. Part No.T0-2-8241/E
BrandEaton
MYR113.55
Each
units
SPST - NO 1, 3 20 A 690 V ac 4 Screw 45° 48mm 90mm 48mm Rotary Knob 48 x 90 x 48 mm
RS Stock No. 294-7759
Mfr. Part No.T0-2-15432/E+EZ-P1
BrandEaton
MYR105.20
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. 103-8434
Mfr. Part No.T0-3-8222/E
BrandEaton
MYR145.70
Each
units
3PST - 3NO 1, 3 20 A 690 V ac 2 Screw 90° 48mm 100mm 48mm Rotary Knob 48 x 100 x 48 mm