Feature 1This is a upgraded fan heater control switch designed with heat sink that will ensures a better heat dissipation 2Universal fit for 12V or 24V, supports high power, 120W@12V, 240W@24V 3Continuously variable type, the rated thermal current is 10A 4Easy to wire, convenient to use, it is a great replacement for broken ones 5Widely used for adjusting speed of automobile fan heater, defroster, fans, etcSpecification Features: This is a upgraded fan heater control switch designed with heat sink that will ensures a better heat dissipation. Universal fit for 12V or 24V, supports high power, 120W@12V, 240W@24V. Continuously variable type, the rated thermal current is 10A. 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, etc. Specifications: Voltage: 12V or 24V (universal) Rated Power: 120W@12V, 240W@24V Rated Thermal Current: 10A Size: 62*27*30mm/2.44*1.06*1.18" Wiring: Red: Power supply+, Motor+ Blue: Motor- Black: Power supply- Package Includes: 1 x Switch Note:Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering. .wang-edit-text{ font-family:'Arial' !important; } .wang-edit-text table { border-top: 1px solid #000; border-left: 1px solid #000; } .wang-edit-text table td, .wang-edit-text table th { border-bottom: 1px solid #000; border-right: 1px solid #000; padding: 3px 5px; } .wang-edit-text table th { text-align: center; }