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庫存編號 743-5012
製造零件編號M22-WK3
BrandEaton
HK$87.00
單位
- - - - - - 3 - 40° 45.9mm 29.5mm - Knob, Spring Return -
RS庫存編號 332-133
製造零件編號T0-1-102/E + EZ-P1
BrandEaton
HK$160.39
單位
DP - - - 20 A 690 V ac 2 Screw 90° 48mm 48mm 100mm Toggle 48 x 48 x 100 mm
RS庫存編號 103-8442
製造零件編號T0-1-102/E
BrandEaton
HK$157.33
單位
DPST - 2NO 1, 3 20 A 690 V ac 2 Screw 90° 48mm 81mm 48mm Rotary Knob 48 x 81 x 48 mm
RS庫存編號 332-199
製造零件編號T0-1-15431/E + EZ-P1
BrandEaton
HK$137.52
單位
SP - - - 20 A 690 V ac 3 - 45° - 48mm 76mm Knob, Stay Put -
RS庫存編號 103-8427
製造零件編號T0-1-8220/E
BrandEaton
HK$139.41
單位
SPST - NO 1, 3 20 A 690 V ac 2 Screw 90° 48mm 81mm 48mm Rotary Knob 48 x 81 x 48 mm
RS庫存編號 103-8437
製造零件編號T0-1-8200/E
BrandEaton
HK$125.05
單位
SPST - NO 1, 3 20 A 690 V ac 2 Screw 90° 48mm 81mm 48mm Rotary Knob 48 x 81 x 48 mm
RS庫存編號 810-3801
製造零件編號M22-WRK/K10
BrandEaton
HK$137.83
單位
SP - NO - 6 A 220 V dc, 500 V ac 2 Screw 60° - 29.7 (Dia.)mm 47.75mm Knob 29.7 (Dia.) x 47.75 D mm
RS庫存編號 332-149
製造零件編號T0-2-1/E + EZ-P1
BrandEaton
HK$149.55
單位
3P - - - 20 A 690 V 2 - 90° 48mm 48mm - Rotary Knob -
RS庫存編號 294-7765
製造零件編號T0-3-15433/E + EZ-P1
BrandEaton
HK$217.31
單位
3P - - - 20 A 690 V ac 3 - 45° 48mm 48mm - Rotary Knob -
RS庫存編號 103-8410
製造零件編號T0-1-102/IVS
BrandEaton
HK$156.43
單位
DPST - 2NO 1, 3 20 A 690 V ac 2 Screw 90° 54mm 82mm 55mm Rotary Knob 54 x 82 x 55 mm
RS庫存編號 103-8434
製造零件編號T0-3-8222/E
BrandEaton
HK$226.43
單位
3PST - 3NO 1, 3 20 A 690 V ac 2 Screw 90° 48mm 100mm 48mm Rotary Knob 48 x 100 x 48 mm
RS庫存編號 103-8443
製造零件編號T0-3-8401/E
BrandEaton
HK$190.47
單位
3PST - 3NO 1, 3 20 A 690 V ac 3 Screw 60° 48mm 100mm 48mm Rotary Knob 48 x 100 x 48 mm
RS庫存編號 103-8432
製造零件編號T0-1-15401/E
BrandEaton
HK$133.01
單位
SPST - NO 1, 3 20 A 690 V ac 2 Screw 45° 48mm 81mm 48mm Rotary Knob 48 x 81 x 48 mm
RS庫存編號 257-9564
製造零件編號T0-2-8211/E + EZ-P1
BrandEaton
HK$169.80
單位
DP - NO/NC - 20 A 690 V ac 3 Screw 60° 48mm 48mm 100mm Toggle 48 x 48 x 100 mm
RS庫存編號 294-7771
製造零件編號T0-1-8220/E + EZ-P1
BrandEaton
HK$146.30
單位
SP - NO/NC - 20 A 690 V ac 2 - 90° 48mm 48mm - Knob -
RS庫存編號 810-3810
製造零件編號M22-WRK3/K20
BrandEaton
HK$174.60
單位
- - 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庫存編號 103-8426
製造零件編號T0-4-8213/E
BrandEaton
HK$284.97
單位
4PST - 4NO 1, 3 20 A 690 V ac 3 Screw 60° 48mm 109mm 48mm Rotary Knob 48 x 109 x 48 mm
RS庫存編號 332-161
製造零件編號T0-1-8220/E + EZ-P1
BrandEaton
HK$137.43
單位
SP - NO/NC - 20 A 690 V ac 2 - 90° 48mm 48mm - Knob -
RS庫存編號 257-9570
製造零件編號T0-4-8213/E + EZ-P1
BrandEaton
HK$271.01
單位
4P - NO/NC - 20 A 690 V ac 3 Screw 60° 48mm 48mm 100mm Toggle 48 x 48 x 100 mm
RS庫存編號 103-8425
製造零件編號T0-2-15679/E
BrandEaton
HK$161.01
單位
3PST - 3NO 1, 3 20 A 690 V ac 2 Screw 90° 48mm 90mm 48mm Rotary Knob 48 x 90 x 48 mm