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12V/24V Stepless Variable Speed Regulator Switch Electric Fan Bulb Electronic Stepless Dimmer Switch


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                  – This is a upgraded fan heater Stepless speed control switch.  
                  – Stepless speed switch 12V/24V 300W car truck and other heater speed switch universal 
                  – Suitable for all types of vehicles, adjust fan speed, heater speed switch, defroster 
                  – By adjusting the magnitude of the current to control the size of the wind speed, it is not easy to heat up, and the output power is large.
                  – Easy to wire, convenient to use, it is a great replacement for broken ones.
                  – Widely used for adjusting speed of automobile fan heater, defroster, fans, bulb, etc.
                  Voltage: 12V or 24V (universal)
                  Power: 300W
                  Size: 52x32x32mm/2×1.3×1.3in
                  Package Includes:
                  1 x Switch
                  Installation instructions: 
                  1. Red wire connected with positive pole of 12V or 24V power supply and positive pole of motor.
                  2. Black wire connected with negative pole of power supply.
                  3. Green wire connected with negative pole of motor.

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