HD Series (Heavy Duty)
OFF-1-2
Alternator Field Disconnect
$105.00
In stock
HD Series (Heavy Duty)
OFF-1-2
Alternator Field Disconnect
In stock
Fast Shipping
Expert Support
Easy Returns
In stock
Switches isolated battery banks to all loads.
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 11003 is an OFF-1-2 switch. It does NOT have a BOTH function. This is basically a true A-B switch, where one load can be switched OFF, or from two different sources (but not both sources).
Switch Type | Selector 3 Position |
Color | Grey |
Switch Positions | 3 |
Battery Combine | No |
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 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 | 1.30lb (0.59 kg) |