Blue Sea Systems HD-Series Heavy Duty Selector Battery Switch with AFD Blue Sea Systems BS-3003B HD-Series Heavy Duty Selector Battery Switch with AFD

BS-3003
Blue Sea Systems BS-3003B HD-Series Heavy Duty Selector Battery Switch with AFD

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Model No	BS-3003
Description	Blue Sea Systems BS-3003B HD-Series Heavy Duty Selector Battery Switch with AFD
Weight(kg)	0.570
Brand	Blue Sea Systems

Blue Sea Systems BS-3003B HD-Series Heavy Duty Selector Battery Switch with AFD

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

Includes AFD (Alternator Field Disconnect)
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 Systems BS-3003 HD-Series Heavy Duty Selector Battery Switch with AFD

Specifications
Switch Type	Selector 4 Position
Color	Grey
Switch Positions	4
Battery Combine	Yes
Alternator Field Disconnect	Yes
Maximum Voltage	32V DC
Terminal Stud Torque	220 in-lb (24.86 Nm)
Continuous Rating	500A
Intermittent Rating	700A (5 min)
Cranking Rating 10 sec	2750A
Cranking Rating 1 min	1150A
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
Terminal Stud Size	1/2" (M12)
Weight	1.25lb (0.57 kg)