Sale!
![Blue Sea 11001 e-Series Battery Switch w/Alternator Field Disconnect - 3-Position [11001]](https://www.nutcraftaccessories.com/wp-content/uploads/2026/10/blue-sea-11001-e-series-battery-switch-w-alternator-field-disconnect-3-position.webp)
Blue Sea 11001 e-Series Battery Switch w/Alternator Field Disconnect – 3-Position [11001]
Original price was: $63.19.$36.13Current price is: $36.13.
Sale!
![Blue Sea 11003 HD-Series Battery Switch w/Alternator Field Disconnect - 3-Position [11003]](https://www.nutcraftaccessories.com/wp-content/uploads/2026/10/blue-sea-11003-hd-series-battery-switch-w-alternator-field-disconnect-3-position.webp)
Blue Sea 11003 HD-Series Battery Switch w/Alternator Field Disconnect – 3-Position [11003]
Original price was: $124.79.$82.55Current price is: $82.55.
Sale!
![Blue Sea 2145 ML-Series Remote Control Contura Switch - (ON) OFF (ON) [2145]](https://www.nutcraftaccessories.com/wp-content/uploads/2026/10/blue-sea-2145-ml-series-remote-control-contura-switch-off-2145.webp)
Blue Sea 2145 ML-Series Remote Control Contura Switch – (ON) OFF (ON) [2145]
Original price was: $34.39.$23.19Current price is: $23.19.
Sale!
![Blue Sea 2146 ML-Series Remote Control Contura Switch - ON-OFF-ON [2146]](https://www.nutcraftaccessories.com/wp-content/uploads/2026/10/blue-sea-2146-ml-series-remote-control-contura-switch-off-2146.webp)
Blue Sea 2146 ML-Series Remote Control Contura Switch – ON-OFF-ON [2146]
Original price was: $31.99.$19.30Current price is: $19.30.
Sale!
![Blue Sea 2155 - Remote Control Contura Switch w/Lockout Slide [2155]](https://www.nutcraftaccessories.com/wp-content/uploads/2026/10/blue-sea-2155-remote-control-contura-switch-w-lockout-slide-2155.webp)
Blue Sea 2155 – Remote Control Contura Switch w/Lockout Slide [2155]
Original price was: $35.19.$19.95Current price is: $19.95.
Sale!
![Blue Sea 3000 HD-Series Battery Switch Single Circuit ON/OFF [3000]](https://www.nutcraftaccessories.com/wp-content/uploads/2026/10/blue-sea-3000-hd-series-battery-switch-single-circuit-off-3000.webp)
Blue Sea 3000 HD-Series Battery Switch Single Circuit ON/OFF [3000]
Original price was: $105.59.$55.22Current price is: $55.22.
Sale!
![Blue Sea 3001 HD-Series Battery Switch Single Circuit ON/OFF w/AFD [3001]](https://www.nutcraftaccessories.com/wp-content/uploads/2026/10/blue-sea-3001-hd-series-battery-switch-single-circuit-off-w-afd-3001.webp)
Blue Sea 3001 HD-Series Battery Switch Single Circuit ON/OFF w/AFD [3001]
Original price was: $119.99.$62.62Current price is: $62.62.
Sale!
![Blue Sea 3002 HD-Series Battery Switch Selector [3002]](https://www.nutcraftaccessories.com/wp-content/uploads/2026/10/blue-sea-3002-hd-series-battery-switch-selector-3002.webp)
Blue Sea 3002 HD-Series Battery Switch Selector [3002]
Original price was: $133.59.$85.78Current price is: $85.78.
Sale!
![Blue Sea 3003 HD-Series Battery Switch Selector w/Alternator Field Disconnect [3003]](https://www.nutcraftaccessories.com/wp-content/uploads/2026/10/blue-sea-3003-hd-series-battery-switch-selector-w-alternator-field-disconnect-30.webp)
Blue Sea 3003 HD-Series Battery Switch Selector w/Alternator Field Disconnect [3003]
Original price was: $124.79.$98.95Current price is: $98.95.
Sale!
![Blue Sea 5510E e-Series Dual Circuit Battery Switch [5510E]](https://www.nutcraftaccessories.com/wp-content/uploads/2026/10/blue-sea-5510e-e-series-dual-circuit-battery-switch-5510e.webp)
Blue Sea 5510E e-Series Dual Circuit Battery Switch [5510E]
Original price was: $88.79.$52.79Current price is: $52.79.
Sale!
![Blue Sea 5511E e-Series Dual Circuit Plus Battery Switch [5511E]](https://www.nutcraftaccessories.com/wp-content/uploads/2026/10/blue-sea-5511e-e-series-dual-circuit-plus-battery-switch-5511e.webp)
Blue Sea 5511E e-Series Dual Circuit Plus Battery Switch [5511E]
Original price was: $73.59.$38.77Current price is: $38.77.
Sale!
![Blue Sea 6005 m-Series (Mini) Battery Switch Single Circuit ON/OFF [6005]](https://www.nutcraftaccessories.com/wp-content/uploads/2026/10/blue-sea-6005-m-series-mini-battery-switch-single-circuit-off-6005.webp)