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Blue Sea 7700 Heavy Duty Remote Battery Switch

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Blue Sea 7700 Heavy Duty Remote Battery Switch

SKU: BS-7700
12V / 500A Continuous / 2500A 10-second cranking

Availability: In stock

Product Description


    The Blue Sea Systems 7700 ML-Series Heavy Duty Remote Battery Switch offers remote high-amp switching under load with no continuous current draw.

    • Includes ML-Series Remote Control Contura Switch 2145
    • Magnetic latching draws no current in "ON" or "OFF" state, only draws current when changing state of switch
    • Manual control switch provides an added level of safety allowing control with or without power, and offering "Locked Off" capability for servicing
    • 500 Ampere continuous rating for engine, inverter, house loads, and emergency battery combine
    • Silver alloy contacts provides high reliability for switching live loads
    • 3/8" -16 tin-plated copper studs for maximum conductivity and corrosion resistance
    • 7/8" (22mm) stud length accepts multiple cable terminals
    • Label recesses for circuit identification


    Cranking Rating: 10 sec. 2,500 Amps*
    Cranking Rating: 1 min. 1,100 Amps*
    Intermittent Rating: 5 min. 700 Amps*
    Continuous Rating 500 Amps*
    Rated Switch Cycles 100,000
    Amperage Operating Current - continuous 0mA
    Amperage Operating Current - when changing state <7.0 Amps
    Terminal Stud Size 3/8"-16 (M10)
    Terminal Stud Length 7/8" (22 mm)
    Terminal Stud Torque 140 in-lb (15.5 Nm)
    Cable Size to Meet Ratings 4/0 AWG x 2
    Terminal Ring Diameter Clearance 1.12" (28.4 mm)
    Mounting #10
    Control Circuit Connection Tinned Wire
    Live Current Switching 300A @ 12V DC - 10,000 Cycles

    * Wire Size and Current Rating Table
    AWG Wire Size Cranking:10 sec. Cranking:1 min. Intermittent: 5 min. Continuous (UL 1107)
    2/0 2,000A 750A 400A 225A
    4/0 2,200A 750A 400A 300A
    (4/0) x 2 2,500A 1,100A 700A 500A

Additional Information

    Additional Information

    Manufacturer Blue Sea