Universal DC 12V/24V Motor Speed Controller Switch for Car Truck Heater Fan

This is an upgraded fan control switch with heat sink which provides better heat dissipation
Universal for 12V or 24V, supports high power, 120W at 12V , 240W at 24V
Stepless type, rated thermal current is 10A
Easy to wire, convenient to use, great replacement for broken ones
Widely used to adjust the speed of the heater, defroster, fan, etc.
Specifications:
Voltage: 12 V or 24 V (universal)
Rated power: 120 W at 12 V, 240 W at 24 V
Rated thermal current: 10 A
Size: 62 * 27 * 30 mm / 2.44 * 1.06 * 1.18
Wiring:
Red: Power+, Motor+
Blue: Motor
Black: Power-
Package includes: 1x switch