BEP Marine offers a comprehensive range of marine electrical products, including battery switches, VSR (Voltage Sensitive Relays), switch panels, and remote-operated battery switches. These products are designed to enhance the electrical systems of boats and yachts. The BEP Marine battery switch allows users to control power distribution, isolate batteries, and prevent electrical drain when the vessel is not in use. VSRs facilitate automatic charging and isolation of multiple battery banks, ensuring optimal battery health. The BEP Marine switch panels provide organized control for various onboard systems. These products collectively contribute to efficient energy management and improved safety on marine vessels.
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1-2 weeks delivery time The BEP 770 Pro Installer battery switch is a high-capacity On/Off isolator for 48V DC (12–48V systems), rated at 400A continuous, 600A intermittent, and 1500A cranking, designed for isolating a single positive supply such as a main House or Start battery switch. It supports surface, rear, or front mounting, includes 2 x 10 mm (3/8") studs, and fits a compact 98 x 98 x 92 mm installation footprint.
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$ 112.25
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1-2 weeks delivery time The BEP 770-B is a Pro Installer series On/Off battery isolation switch for 48V DC (12–48V systems), rated at 400A continuous, 600A intermittent, and 1500A cranking, designed for isolating a single positive supply such as a main House or Start battery circuit. It supports surface, rear, or front mounting, includes 2 × 10 mm (3/8") studs, and is built in a compact 98 × 98 × 92 mm format for professional marine electrical installations.
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$ 77.88
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1-2 weeks delivery time The BEP 770-DP is a Pro Installer series double pole On/Off battery switch designed to isolate positive and negative supplies at the same time in 48V DC (12–48V systems) installations. It is rated at 400A continuous, 600A intermittent, and 1500A cranking, uses 4 × 10 mm (3/8") studs, and comes in a compact 98 × 98 × 92 mm format with flexible mounting options including surface, rear, or front panel installation.
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$ 145.01
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1-2 weeks delivery time The BEP 770-DP-EZ is a Pro Installer series EZ-Mount double pole On/Off battery switch for 48V DC (12–48V systems), designed for installations where positive and negative supplies must be isolated simultaneously. It is rated at 400A continuous, 600A intermittent, and 1500A cranking, uses 4 × 10 mm (3/8") studs, and features EZ-Mount surface-only installation in a compact 98 × 98 × 92 mm format.
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$ 135.79
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1-2 weeks delivery time The BEP 770-EZ is a Pro Installer series EZ-Mount On/Off battery switch for 48V DC (12–48V systems), designed to isolate a single positive supply as a main house or start battery switch. It is rated at 400A continuous, 600A intermittent, and 1500A cranking, uses 2 × 10 mm (3/8") studs, and installs as EZ-Mount surface only in a compact 98 × 98 × 92 mm housing.
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$ 92.60
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1-2 weeks delivery time The BEP 770-KEY-B is a red battery switch knob designed for BEP 77X series battery switches, providing a direct replacement or spare control knob for compatible On/Off and selector switch models. Its high-visibility red finish supports quick identification and easy operation, making it a practical service part for marine electrical installations.
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$ 21.19
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1-2 weeks delivery time The BEP 770-KEY-EP is a yellow battery switch knob designed for BEP 770 Series battery switches and intended for Emergency Parallel operation. It provides a high-visibility control knob for fast access and clear identification in critical situations, making it a practical replacement or spare part for marine electrical battery management systems.
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$ 21.19
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1-2 weeks delivery time The BEP 77049160 is a 160A ANL fuse for 48V DC electrical systems, designed for use with Pro Installer ANL fuse holders. It is tin plated and includes a visible fuse status window, providing reliable circuit protection with an interrupt capacity up to 3000A.
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$ 17.72
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1-2 weeks delivery time The BEP 77049400 is a 400A ANL fuse for 48V DC electrical systems. It is tin plated, includes a visible fuse status window, and is designed for use with Pro Installer ANL Fuse Holders. Dimensions: 82 × 22 mm, stud clearance: 11 mm. Interrupt capacity: up to 3000A.
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$ 17.72
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1-2 weeks delivery time The BEP 771-S is a Pro Installer battery selector switch with 1-2-Both-Off operation for 12–48V DC systems. It is rated 400A continuous, 600A intermittent, and 1500A cranking, and is designed to conform to the industry standard mounting footprint (Guest, Perko, Blue Sea Systems). Dimensions: 3.85" × 3.85" × 3.62" (98 × 98 × 92 mm). Stud size: 3 × 10 mm (3/8").
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$ 128.31
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1-2 weeks delivery time The BEP 771-S-B is a Pro Installer battery selector switch with 1-2-Both-Off operation for 12–48V DC systems. It is rated 400A continuous, 600A intermittent, and 1500A cranking, and is designed to accept doubled cables while conforming to the industry-standard mounting footprint (Guest, Perko, Blue Sea Systems). Stud size: 3 × 10 mm (3/8"). Dimensions: 3.85" × 3.85" × 3.62" (98 × 98 × 92 mm).
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$ 88.29
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1-2 weeks delivery time The BEP 771-S-EZ is a Pro Installer battery selector switch with 1-2-Both-Off operation for 12–48V DC systems. It is rated 400A continuous, 600A intermittent, and 1500A cranking, and features EZ-Mount design for surface mounting only. Stud size: 3 × 10 mm (3/8"). Dimensions: 3.85" × 3.85" × 3.62" (98 × 98 × 92 mm).
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$ 99.59
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1-2 weeks delivery time The BEP 771-S-EZ-B is a Pro Installer battery selector switch with 1-2-Both-Off operation for 12–48V DC systems. Rated 400A continuous, 600A intermittent, and 1500A cranking, it is designed for compact and installer-friendly layouts. The EZ-Mount version is surface mount only and provides easy front access for wiring. Stud size: 3 × 10 mm (3/8"). Dimensions: 3.85" × 3.85" × 3.62" (98 × 98 × 92 mm).
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$ 107.02
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1-2 weeks delivery time The BEP 771-SFD is a Pro Installer battery selector switch with 1-2-Both-Off operation for 12–48V DC systems. Rated 400A continuous, 600A intermittent, and 1500A cranking, it is designed to fit the industry standard mounting footprint (Guest, Perko, Blue Sea Systems). This version includes a Field Disconnect function and can be surface, rear panel, or front mounted. Stud size: 3 × 10 mm (3/8"). Dimensions: 3.85" × 3.85" × 3.62" (98 × 98 × 92 mm).
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$ 112.56
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1-2 weeks delivery time The BEP 772-DBC is a Pro Installer Dual Bank Control Battery Switch that combines the functions of three battery switches into one unit to manage two battery banks and two loads. It includes a dedicated safety position that isolates one load (House “On”, Start “Off”) in case of engine malfunction, helping maintain critical communications. Designed for 12–48V DC systems (both banks must be the same voltage), it is rated 400A continuous, 600A intermittent, and 1500A cranking. Mounting options include surface, rear panel, or front.
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$ 145.87
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1-2 weeks delivery time The BEP 772-DBC-B is a Pro Installer Dual Bank Control Battery Switch designed to manage two battery banks and two loads in one compact unit. It combines the functions of three battery switches into one control for simpler installation and space savings. A dedicated safety position isolates one load (House “On”, Start “Off”) in case of engine malfunction, helping maintain essential communications. Suitable for 12–48V DC systems (both banks must be the same voltage), it is rated 400A continuous, 600A intermittent, and 1500A cranking. It supports surface, rear panel, or front mounting.
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$ 107.40
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1-2 weeks delivery time The BEP 772-DBC-EZ is a Pro Installer EZ-Mount dual bank control battery switch for 12–48V DC systems (both battery banks must be the same voltage). It combines the functions of three battery switches in one to manage 2 battery banks and 2 loads, and includes switch positions 1 / 1+2 / 2 / Parallel / Off plus a safety mode to isolate one load if needed. Rated 400A continuous, 600A intermittent, and 1500A cranking, it uses 4 × 10 mm (3/8") connection studs and has compact dimensions of 3.85" × 3.85" × 3.62" (98 × 98 × 92 mm) for space-critical marine installations.
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$ 120.03
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1-2 weeks delivery time The BEP 777-BB3S-650 is a Pro Installer heavy-duty bus bar with 3 studs for organizing and distributing high-current connections in modern electrical installations. Rated for 650A and 50V DC, it uses 10 mm (3/8") stainless steel studs treated with anti-seize lubricant, and features tinned CDA102 copper conductors for reliable conductivity. Supplied with stainless steel washers and nuts for marine durability, it provides a compact 1× footprint solution for connecting multiple large cables in demanding marine environments.
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$ 108.90
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1-2 weeks delivery time The BEP 777-BB3S-650-B is a Pro Installer heavy-duty bus bar with cover designed for high-current cable distribution in marine electrical systems. It features 3 stainless steel studs (10 mm / 3/8"), is rated for 650A and 50V DC, and uses tinned CDA102 copper conductors for reliable conductivity. The studs are treated with anti-seize lubricant and supplied with stainless steel washers and nuts for durability in harsh marine environments. This model is listed with OEM reference 777-BB3S-650-B and a 1× footprint.
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$ 105.06
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1-2 weeks delivery time The BEP 777-BB4S-500 is a Pro Installer heavy-duty bus bar built for high-current cable distribution in marine electrical systems. It features 4 stainless steel studs (8 mm / 5/16"), is rated for 500A and 50V DC, and uses tinned CDA102 copper conductors for reliable conductivity. The studs are treated with anti-seize lubricant and supplied with stainless steel washers and nuts for long-term durability in harsh marine environments. This model is listed with an OEM reference 777-BB4S-500-B and has a compact 1× footprint.
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$ 99.16
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What is the function of a BEP Marine battery switch and how does it contribute to efficient power management on boats and yachts?
A BEP Marine battery switch serves as a vital component for power management on boats and yachts. It allows users to control the connection between the battery and onboard systems, helping to prevent unnecessary battery drain during periods of inactivity. This contributes to efficient power utilization, extends battery life, and enhances safety. The BEP Marine Battery Switch, in conjunction with other products like VSRs (Voltage Sensitive Relays) and switch panels, provides boat owners with the ability to manage and distribute power effectively, ensuring optimal performance of electrical systems while maintaining a reliable power supply for various onboard equipment.
How does a BEP Marine VSR (Voltage Sensitive Relay) enhance battery charging and maintenance across multiple battery banks?
A BEP Marine VSR (Voltage Sensitive Relay) plays a crucial role in optimizing battery charging and maintenance across multiple battery banks on boats and yachts. This intelligent relay automatically detects the voltage levels of different battery banks and connects them for charging when the main engine is running or an external charging source is active. This enhances battery performance and extends their lifespan by ensuring that all batteries receive an appropriate charge without overloading or undercharging, thereby contributing to efficient energy distribution and reliable power supply on marine vessels.
For secure installation and durable storage, pair this kit with a reliable Marine Battery Box.
In what scenarios is the BEP Marine 701 MD commonly utilized, and what specific features does it offer for marine applications?
The BEP Marine 701 MD is commonly employed in scenarios requiring reliable battery monitoring and management on boats and yachts. This advanced module offers features like voltage, current, and temperature sensing, making it a valuable tool for assessing battery health and performance. It aids in preventing battery overdischarge and overheating, ensuring optimal battery conditions and contributing to safer and more efficient marine operations.