BEP Electronic Dimmer Switch - 4A @ 12V DC 
Electronic Dimmer Switch - 4A @ 12V DC
Controls incandescent light intensity from dim to bright. Not meant for LED lights.
Nominal voltage is 12V DC
Rated for 4A at 12V DC
Packard connector 2984378
7/16" mounting hole, fits panels 1/4" thick
Connections: Black (ground), Red (Battery), White (Load)
Same as Cole Hersee part number 74600-02
WARNING: This product can expose you to chemicals including di(2-ethylhexyl)phthalate (dehp) which is known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov.