4X Temperature Controller Module Single 12V DC PWM 2-3 Wire Fan Temperature Control Governor Computer Fan1. Energy-saving and noise-reduction of fans for outdoor chais and cabinets2. Energy saving and noise reduction of the fan in the computer room3. Other fan temperature control and speed regulation applicationsspecification:Working voltage: Suggestion: DC12V (working within 9-14V range)Input reverse connection protection: YesOutput overload protection: none (do not short circuit or overload!!!)Power interface: XH-3P terminal block (pin spacing 2.54mm)Fan current: within 0.8A (not overloaded)specification:Fan interface: KF2510-3P terminal block (pin spacing 2.54mm)Temperature probe parameters: NTC 50kB=3950 length 50CMTemperature probe interface: XH-2P terminal block (pin spacing 2.54mm)Temperature probe temperature resistance: ring probe 110Suitable for industrial control environment.Colour: blackMaterial: ABSSize: 48.95 x 17.92mmPackage Contents:4 x module4 x 20cm power cord4 x 50cm thermal sensor lineOnly the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.