Dimmer Control SwitchColor: GrayPole/Throw: Single/DoubleAction: (ON) – OFF – (ON)Mounts in Blue Sea Systems’ waterproof panels Legend – BRIGHT and DIM Use Contura switch mounting panels and accessories 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.