Blue Sea 8216 Dimmer Control Switch - Gray [8216] Automotive/RV | Inverters Frequency: VHF Marine band Bandwidth:

Frequency: VHF Marine band Bandwidth: 3 MHz SWR: 1

4125 AC A-Series Circuit Breaker Lockout Slide

No lights in any position likely indicate there is no power to the panel

and D-515-EP

PN:   7475

Blue Sea 8216 Dimmer Control Switch - Gray [8216] Automotive/RV | Inverters Frequency: VHF Marine band Bandwidth:Dimmer Control Switch Color: Gray Pole Throw: Single Double Action: (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.