DC 12V ~ 24V 8A PWM Dimmer, DC Dimmer, Strip led light dimmer (dimming single color led strip light only, Not for dimming RGB color charge led strip light). Application for led lights that without driver inside for example led strip lights.
PWM dimming is good only for constant voltage LED light bulbs, Because when PWM output high level, The voltage of PWM dimmable LED light bulbs is same as his operation voltage. It will not work with LED light bulbs that with internal driver inside (mostly LED driver use for control the current of LED). If you plug LED light bulbs that with internal driver on this Dimmer, The bulb just can work on full brightness, It will not be dimmable.
Output max current: 8A
Diamension: L: 89mm W:59mm H: 35 mm