Product Description 3002 HD-Series Heavy Duty 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 Accepts two 4/0 AWG (95mm²) battery cables Blue Sea HD series boasts our highest continuous current rating (500A), and massive 1600A 30s cranking rating. Larger than our M-Series, these specialized battery switches are used where huge current draws are possible. The 3002 is an OFF-1-2-BOTH switch. It has a single load output, that can be switched between two sources, or combined onto both sources. It is effectively an A-B switch, that also has a combine function. Specifications: Switch Type Selector 4 Position Color Grey Switch Positions 4 Battery Combine Yes Alternator Field Disconnect No Maximum Voltage 32V DC Terminal Stud Torque 220 in-lb (24.86 Nm) Continuous Rating 500A Intermittent Rating 700A (5 min) Cranking Rating 30 sec 1600A Battery Inputs 2 Cable Clearance For 4/0 AWG Cables 1.10in (27.94 mm) Cable Quantity to Meet Ratings Two Cables / Terminal Cable Size to Meet Ratings 4/0 AWG (120mm²) Mounting Holes Accept 1/4″ (M6) Screw Stud Material Tinned Copper Terminal Stud Size 1/2″ (M12) Weight 1.25lb (0.57 kg) Weight 1.25lb (0.57 kg)
