Blue Sea M-Series Battery Isolator Switch Red 300A

Blue Sea M-Series Battery Isolator Switch Red 300A

Blue Sea

  • Red Case Model for a Single Battery
  • 300A Rated for Automotive and Marine
  • Removable Knob for Security Purposes
  • Our Price:  £28.50(Exc. 20% VAT)(£34.20 Inc. VAT)Earn 28 Loyalty Points


    In stock  

    In stock

    Part Number:  BLUESEA6006

    Blue Sea battery cut out switch, finished in red with a removable on off two position knob. Rated to 300A for isolating a single 12v battery. Ignition protected safe for installation on 12v systems in automotive applications and also extremely popular aboard petrol powered boats. The case design allows surface, front panel or rear panel mounting and comes with an isolating cover with snap-on sections, to protect the rear cable studs.


  • Switch Type: Single Circuit ON-OFF
  • Colour: Red
  • Switch Positions: 2
  • Battery Combine: No
  • Alternator Field Disconnect: No
  • Maximum Voltage: 48V DC
  • Continuous Rating: 300A
  • Intermittent Rating: 500A (5 min)
  • Cranking Rating: 10 sec 1500A
  • Cranking Rating: 1 min 775A
  • Battery Inputs: 1
  • Cable Clearance For 4/0 AWG Cables: 1.12in (28.45 mm)
  • Cable Size to Meet Ratings: 4/0 AWG (120mm²)
  • Mounting Holes Accept: 10mm Screw
  • Terminal Stud Size: 3/8 - 16  (M10)
  • Terminal Stud Torque: 120 lb/in (13.56 Nm)
  • Switch Weight: 290gr (0.65lb)