Boat Battery Switches

Blue Sea Systems ML-RBS Remote Battery Switch is a 12V, high-current solenoid with a manual backup and illuminated rocker control designed to safely isolate and reconnect battery banks up to 500A continuous (700A intermittent). The ML-RBS Remote Battery Switch (MFG# 7700) is a compact,...

The Blue Sea Systems 9004E e-Series is a compact 48V, 350A battery on/off switch with an integrated alternator field disconnect that protects alternator circuits and delivers secure, low-resistance connections in tight installations. The 9004E combines a straightforward single-circuit on/off switch with an Alternator Field...

The Blue Sea Systems HD-Series On/Off Battery Switch (500A) isolates a single battery to a single load group with heavy-duty, ignition-protected, marine-rated reliability. This compact high-current switch gives boaters and mobile-vehicle technicians a simple, reliable way to connect or disconnect a battery from its...

The Blue Sea Systems e-Series 4-position battery switch (model 9002e) is a compact, ignition-protected selector that safely switches or combines battery banks and includes an Alternator Field Disconnect for 32V DC systems up to 325A. The 9002e combines heavy-duty electrical capability with a small...

Blue Sea Systems 3‑Position Mini Battery Switch (6008 m‑Series) is a compact, ignition‑protected marine switch that lets you select Off, Battery, or Combine to manage a single battery and load group in tight installations. This small, rugged switch was built for boats and other...

The Blue Sea Systems e-Series Dual Circuit Plus battery switch provides independent on/off control of two battery banks with a combine function for emergency or boosted power. Compact and engineered for marine use, this e-Series Dual Circuit Plus switch lets you manage a separate...

The Blue Sea Systems e-Series 3-position battery switch (model 11001) is a compact, ignition-protected marine battery switch with alternator field disconnect that safely controls two battery banks and isolates an alternator while underway. Designed for boats and mobile power systems, this switch combines high-current...

Blue Sea Systems’ 3‑Position Mini Battery Switch (m‑Series 6008200) is a compact, ignition‑protected selector that controls a single battery to one load group with three mounting choices for tight marine installations. This small-footprint battery switch gives boat owners a reliable way to route power...

The SEACHOICE Battery Select Switch is a UL-listed, ignition-protected dual battery isolator that safely selects, disconnects, or parallels two or more 12–50V batteries for starting, charging, and onboard power management. Small boats and larger vessels alike need a reliable way to manage multiple battery...

Blue Sea Systems e-Series 4-position selector battery switch lets you choose, combine, or isolate two battery banks quickly for flexible onboard power management. This robust, compact selector switch gives boaters and mobile power users manual control over two separate battery banks. Built for confined...

Blue Sea Systems m-Series Dual Circuit Plus Battery Switch in red is a compact, ignition‑protected dual‑bank battery selector that lets you switch and combine two battery banks safely in tight marine spaces. This small-footprint switch is built for boats and other small craft where...

The Blue Sea Systems 4-Position Mini Selector (6007200 m‑Series) is a compact, ignition-protected battery switch that selects or combines a single battery to power a single load group with flexible mounting for tight spaces. This compact rotary battery switch was built to simplify basic...

Compact, ignition-protected selector switch that gives simple, reliable control of one battery to one load group with a four-position rotary selector and multiple mounting options. The Blue Sea Systems m-Series Mini Selector Battery Switch, Red, is a small-footprint marine-grade switch engineered for basic battery...

Spartan Power's 300A 4-position battery combiner and selector switch is a rugged, ignition‑protected marine-grade switch that lets you select or combine battery banks safely up to 32V with a continuous 300A rating. This heavy-duty 4-position selector/combiner is built for boats, RVs and off-grid systems...

Blue Sea Systems e-Series 350A On/Off Battery Switch is a compact, ignition-protected manually operated switch that isolates a single battery bank for safe maintenance, storage, and reliable power control on boats. Built for marine electrical systems that need straightforward on/off control, this 350 amp...

Blue Sea Systems m-Series On/Off Battery Switch is a compact, ignition-protected manual switch that isolates a single battery to a single load group for safe, space-saving battery control on boats. This m-Series switch is built to give simple, reliable battery isolation where space is...

Blue Sea Systems m-Series On/Off Battery Switch (red) is a compact, ignition-protected master switch that safely isolates a single battery and load group in tight marine installations. When space is limited but reliable battery isolation is required, this m-Series On/Off switch delivers a small-footprint...

Young Marine's 50A waterproof manual-reset circuit breaker protects 12V–48V DC trolling motors and marine electronics with a surface-mount, splash-resistant design. Designed for boating and off-grid DC systems, this robust surface-mount breaker delivers repeated manual resets without the need to replace fuses. It combines corrosion-resistant...

Young Marine's 60A surface-mount circuit breaker is a waterproof, manual-reset protector designed for 12–48V DC boat trolling and marine electrical circuits. This compact, splash- and dust-resistant breaker gives a simple, serviceable way to safeguard trolling motors, fish finders, livewell pumps and other onboard electronics...

Young Marine's 25A surface-mount manual-reset circuit breaker protects your boat's trolling motor and 12V–48V DC systems by interrupting overloads while remaining water- and dust-resistant for marine environments. Compact and built for boats, this surface-mount breaker gives a convenient manual reset after an overcurrent event,...

CXBB M Series 48V 300A is a single-circuit marine battery on/off switch that safely isolates a battery from its load, offering a high-capacity 300A continuous rating for boats, RVs, and off-road vehicles. This compact, knob-operated cutoff switch (part number 6006) is built for dependable...

Replacement five-speed forward/reverse control switch for Minn Kota Endura, Vector and Turbo trolling motors, model #2064028. If the speed selector on your Minn Kota Endura, Vector or Turbo has failed or feels unreliable, this OEM five-speed switch restores smooth throttle control and dependable gear...

Ampper Top Post Battery Disconnect Switch is a compact, top-post negative isolator that lets you safely cut power from 12–48V DC systems without added cables or battery modifications. This top-post battery disconnect from Ampper replaces the negative terminal on standard lead-acid batteries to provide...

The SEACHOICE Universal Boat Kill Switch Kit is a complete red emergency engine cutoff set—switch, 50-inch coiled lanyard and disconnect clip—to stop your outboard quickly if the operator is thrown from the helm. When safety on the water matters, having a dependable kill switch...