HD-Series Heavy Duty On-Off Battery Switch

Switches a single battery to a single load group

  • Ignition protected—safe for installation aboard gasoline powered boats
  • Case design allows surface or rear panel mounting
  • Accepts two 4/0 AWG (95mm²) battery cables


Switch Positions 2
Battery Combine
Alternator Field Disconnect No
Maximum Voltage 32V DC
Terminal Stud Torque
220 in-lb (24.86 Nm)
Continuous Rating 600A
Intermittent Rating 900A (5 min)
Cranking Rating 30 sec 1750A
Battery Inputs 1
Cable Clearance For 4/0 AWG Cables 1.10in (27.94 mm)
Cable Quantity to Meet Ratings Two Cables
Cable Size to Meet Ratings 4/0 AWG (120mm²)
Mounting Holes Accept 1/4″ (M6) Screw
Terminal Stud Size 1/2″ (M12)
Weight 1.30lb (0.59 kg)