e-Series Selector Battery Switch

Switches isolated battery banks to all loads or combines battery banks to all loads

  • Make-before-break contact design allows switching between battery banks without power interruption
  • Ignition protected—safe for installation aboard gasoline powered boats
  • Case design allows surface or rear panel mounting
  • Description


Switch Positions4
Battery Combine
Alternator Field DisconnectNo
Maximum Voltage32V DC
Terminal Stud Torque
140 in-lb (15.82 Nm)
Continuous Rating350A
Intermittent Rating600A (5 min)
Cranking Rating 30 sec1200A
Battery Inputs2
Cable Clearance For 4/0 AWG Cables1.10in (27.94 mm)
Cable Size to Meet Ratings4/0 AWG (120mm²)
Mounting HolesAccept 1/4″ (M6) Screw
Stud MaterialTinned Copper
Terminal Stud Size3/8″ – 16 (M10)
Weight1.30lb (0.59 kg)