Amarine-made PN-AB1-4 12v Deluxe LED Rocker Bilge Pump Switch Panel & Circuit Breaker - Auto/Off/Man PN-AB1-4 UV resistant contoured plastic panel, Easy to install and use Panel comes pre-wired, suits 12V systems 3 position (Auto / Off / Manual) LED illuminated rocker switch with rubber seal Used to control 12V submersible bilge pumps in conjunction with float switches Green LED indicator lights up when switch is at the top "Auto" position, Red LED indicator lights up when switch is at the bottom "Manual" position No more having to change blown fuses! Switch is isolated by its own 'push-to-reset' 10 Amp circuit breaker with rubber boot