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BEP Marine 771-S Pro Installer 400A Selector Battery Switch

Manufacturer

BEP Marine

<h3>About BEP Marine</h3><p><strong>BEP Marine</strong> has been a cornerstone of the marine electrical industry since its founding in 1995 in Auckland, New Zealand. Rooted in New Zealand's world-class yachting culture — a scene shaped in no small part by successive America's Cup campaigns — BEP Marine built its reputation on engineering electrical products that could survive the most demanding conditions on the water and beyond. Today, the brand is part of the Navico Group under Brunswick Corporation, and its products are specified as original equipment by leading boat, emergency vehicle, and RV manufacturers worldwide.</p><h3>Engineering for the Harshest Environments</h3><p>What separates BEP Marine from generic electrical suppliers is a relentless focus on real-world performance. Every product in the BEP lineup is designed to meet exacting performance specifications, capable of withstanding prolonged exposure to salt air, moisture, vibration, and extreme temperatures — both at sea and on land. BEP backs this confidence with a &quot;Trusted Quality&quot; 5-year warranty across their product range, a testament to how thoroughly their components are tested before they reach your vessel.</p><p>BEP's engineering culture also prioritizes ease of integration. Whether you're wiring a simple single-battery sailboat or a complex multi-bank power system on a large cruiser, BEP products are designed to slot into both straightforward and comprehensive electrical architectures without hassle. Their innovative product lines — including the CZone digital switching system and the Pro Installer series — represent the cutting edge of onboard power management, allowing boaters to monitor and control circuits from touchscreen interfaces and minimizing valuable space in crowded electrical panels.</p><h3>Core Product Categories</h3><p>BEP Marine's catalog spans the full spectrum of marine power management. At the heart of their offering are <a href="/11486-bep-marine-battery-switch-12204">battery switches</a>, where BEP has pioneered design innovations for decades — from compact On/Off isolation switches to high-capacity selector switches rated at 400A continuous and 600A intermittent. Their award-winning EZ-Mount line (recipient of the prestigious METS DAME award) features an industry-standard footprint that clusters with other Pro Installer components, saving precious onboard space.</p><p>For remote power control and automated charging management, BEP's <a href="/11486-bep-marine-solenoids-202547">solenoids</a> allow boaters to switch high-amperage loads using low-current control circuits — essential for bow thrusters, windlasses, and other high-draw accessories. The Digital Voltage Sensing Relay (DVSR) automates second battery bank charging with exceptional efficiency.</p><p>Rounding out the core lineup, BEP's <a href="/11486-bep-marine-battery-disconnect-switches-200143">battery disconnect switches</a> deliver reliable isolation capability for single or dual battery banks, ensuring your vessel's electrical system can be safely de-energized for maintenance, storage, or emergency situations. Motorized disconnect variants allow remote operation, making them ideal for installations where the battery is difficult to access directly.</p><h3>Who Uses BEP Marine?</h3><p>BEP Marine serves both OEM boat builders and the marine aftermarket, with a product range trusted by recreational boaters, commercial operators, and emergency vehicle fleets across North America, Europe, Asia Pacific, and Oceania. If your application demands reliable, durable, and intelligently designed electrical components, BEP Marine delivers solutions built to go the distance.</p>

Part Number

771-S
06/02/2036 4:58 PM
Sale Price

$66.83

2 left at this price

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Usually delivered within 2 days

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Product Details

The BEP Marine 771-S Pro Installer MC10 is a heavy-duty selector battery switch designed for modern boats with increased power demands. This high-capacity switch handles 400 amps continuous duty, 600 amps intermittent, and 1500 amps cranking power, making it ideal for vessels with multiple battery banks and high electrical loads.

Key Features:

  • Industry-standard mounting footprint compatible with Guest, Perko, and Blue Sea switches
  • Large cable terminals easily accommodate doubled cables for high-current applications
  • Flexible mounting options: surface, rear, or front installation
  • 1-2-Both-Off operation for seamless battery bank switching
  • Three 10mm studs with 3.8-inch spacing for secure connections
  • Rated for 12V to 48V DC systems with 48V maximum voltage

Specifications:

  • Continuous Rating: 400 amps
  • Intermittent Rating: 600 amps
  • Cranking Rating: 1500 amps
  • Voltage Range: 12-48V DC
  • Dimensions: 3.85" L x 3.85" W x 3.62" H
  • Terminal Studs: 3x 10mm

Note: Selector switches do not isolate sensitive electronics from voltage spikes generated during engine starting. For electronic protection, consider installing a battery isolator or voltage spike suppressor in addition to this switch.

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Very nice and easy website

can,t believe its this cheap,probably a miss print

great parts selection and FREE SHIPPING !! Thanks

Easy to use web site and check out

Ordered Monday and shipped out Tuesday. Fast shipping and cheapest price I found online. Would order again especially with the free shipping.

Easy Payment

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best pricing for the item plus no tax and free ground shipping.better deal of all the online retailers

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