HD-Series Heavy Duty 3 Position Battery Selector Switch, with AFD

HD-Series Heavy Duty 3 Position Battery Selector Switch, with AFD. Up to 600 Amps continuous rating for large diesel engines.

Switches isolated battery banks to all loads

• Includes AFD (Alternator Field Disconnect)
• Meets American Boat and Yacht Council (ABYC) requirements for battery switches
• Ignition protected„safe for installation aboard gasoline powered boats
• Case design allows surface or rear panel mounting
• Accepts two 4/0 AWG (95mm_) battery cables
• M12 tin-plated copper studs for maximum conductivity and corrosion resistance, accepts 1/2" and M12 ring terminals
• 7/8" (22.22mm) stud length to accept multiple cable terminals
• Tactile textures indicate knob position by feel only
• Case design allows surface or rear panel mounting

Specifications
Cranking Rating: 10 sec.: 2,750 Amps
Cranking Rating: 1 min.: 1,150 Amps
Maximum voltage rating: 32 Volts DC
Terminal Stud Size: 1/2" (M12)
Intermittent Rating: 5 min.: 700 Amps
Terminal Stud Torque: 220 in-lb (24.86 N‡m)
Continuous rating: 500 Amps
Mounting holes: Accept 1/4" (M6) screw
Cable size to meet ratings: 4/0 AWG (120mm_)
Terminal stud torque: 220 in-lb (24.86 N‡m) max.
Cable clearance for 4/0 AWG cables: 1.10" (27.9mm)
Agency standards: UL Listed - UL 1107 electric power switch meets UL 1500 and SAE J1171 external ignition protection requirements
Cable size to meet ratings: 4/0 AWG (120mm_)
Cable quantity to meet ratings: Two cables / terminal
Weight lb. (Kg): 1.25 (0.57)