BEP Marine 701 Contour Battery Master Switch, On/Off, 275A Continuous Rating

The BEP Marine 701 Contour Battery Master Switch is an On/Off master disconnect switch built for boats that need a single, reliable way to isolate the battery. It is molded from high-strength, fiber reinforced plastic engineered for excellent high-temperature performance and resistance to chemicals, so it holds up in engine bays and other harsh marine environments. The switch uses BEP's patented Contour Locking System, which lets it operate as a stand-alone unit or lock together side by side with other Contour switches for a clean, integrated battery management panel. The control knob accepts interchangeable labels for different applications and can be removed entirely by turning it to a counter-clockwise 45 degree position, letting an installer lock out the switch during service. Three removable side panels give access for cables up to 1/0 gauge, and a rear cover insulates the rear terminals to prevent short circuits. Installation is flexible: the BEP 701 can be surface mounted or recess mounted by cutting a 2.1 inch hole. Tin-plated copper studs and nuts resist corrosion, and the switch is ignition protected. With this combination of features the BEP 701 is designed to meet ABYC requirements for battery disconnect switches, making it a straightforward upgrade or replacement for a boat's single-bank battery isolation switch.

Specifications

• Brand: BEP Marine
• Manufacturer Part Number: 701
• Operation: On/Off
• Number of Battery Banks: 1 Battery
• Continuous Rating: 275 A DC
• Intermittent Rating (5 min): 455 A DC
• Crank Rating (10 sec): 1250 A DC
• Voltage: 48 V DC
• Stud Size: 2 x 3/8 inch / 10mm
• Cable to Meet Rating: 3/0 AWG / 95 mm2
• Dimensions: 2.75 inches L x 2.75 inches W x 3 inches H
• Mounting Hole Diameter: 2.1 inches
• Material: High-strength, fiber reinforced plastic
• Color: Black
• Ingress Protection Rating: IP65
• Certification: cUL
• Ignition Protection: Ignition protected
• Weight: 0.35 pounds
• UPC: 870216000015

Frequently Asked Questions

What does the BEP 701 battery switch do? The BEP 701 Contour Battery Master Switch is an On/Off disconnect switch that isolates a single battery bank from the boat's electrical system, letting the operator cut power completely for storage, service, or safety.

How many battery banks does the BEP 701 handle? The BEP 701 is rated for 1 battery bank with simple On/Off operation, unlike selector-style switches that manage two banks.

What is the continuous amperage rating of this switch? 275 A DC continuous, with an intermittent rating of 455 A DC for 5 minutes and a cranking rating of 1250 A DC for 10 seconds, all at 48 V DC.

What size mounting hole does the BEP 701 need? It requires a 2.1 inch mounting hole for recess mounting, or it can be surface mounted instead, using overall dimensions of 2.75 inches L x 2.75 inches W x 3 inches H.

What is the BEP 701 made of? It is constructed of high-strength, fiber reinforced plastic chosen for excellent high-temperature performance and resistance to chemicals in the engine bay environment.

What cable size does the BEP 701 support? The switch accepts cable up to 1/0 gauge through its removable side panels and is rated to meet 3/0 AWG (95 mm2) cable for full amperage capacity.

Is the BEP 701 ABYC compliant? Yes, the removable side panels, insulated rear terminal cover, and overall design of the BEP 701 Contour Battery Master Switch are built to meet ABYC requirements for battery disconnect switches.

Can the BEP 701 be locked together with other switches? Yes, it uses BEP's patented Contour Locking System, which allows the 701 to be installed as a stand-alone switch or locked side by side with other Contour switches for a multi-switch panel.

Can the control knob be removed for security or service? Yes, the control knob on the BEP 701 can be removed by turning it to a counter-clockwise 45 degree position, which is useful for locking out the switch during maintenance.

Is the BEP 701 ignition protected? Yes, the BEP 701 Contour Battery Master Switch is ignition protected, making it suitable for installation near gasoline engines and fuel systems.

How much does the BEP 701 weigh? The BEP 701 Contour Battery Master Switch weighs 0.35 pounds.

What is the difference between the BEP 701 and a selector switch? The BEP 701 is a single-bank On/Off master switch, while selector-style switches such as BEP's Mini Battery Selector offer 1, 2, Both, and Off positions for managing two battery banks; selector switches also will not separate electronics from harmful engine starting spikes.