Blue Sea 11003 HD-Series Battery Switch with AFD

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UPC 632085110031
Availability In Stock
UPC:
632085110031
MPN:
11003
Condition:
New
Availability:
In Stock
Shipping:
$5.95 Flat Rate (Per Order)
$101.95
MSRP: $137.99
Only 2 left in stock

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Description

The Blue Sea 11003 HD-Series Battery Switch pairs a 3-position battery switch with an alternator field disconnect for protecting your alternator during servicing. It is designed for boaters who want to isolate battery banks and safely disconnect the alternator field at the same time, in one switch.

The switch accepts two 4/0 AWG battery cables per terminal, and 1/2-inch tin-plated copper studs with 7/8-inch length handle multiple cable terminals for larger installations. It's ignition protected for safe installation aboard gasoline-powered boats, meets ABYC requirements for battery switches, and can be surface or rear panel mounted. Browse more options in our panels, switches, and circuit breakers category.

Key Features

  • 3-position switching with alternator field disconnect
  • accepts two 4/0 AWG cables
  • ignition protected
  • surface or rear panel mounting

Frequently Asked Questions

What does the alternator field disconnect do? It protects the alternator field during servicing when the battery switch is operated.

What's the continuous amperage rating? 500A continuous, with a 2750A rating for 10-second cranking.

How many battery cables does this switch accept? Two 4/0 AWG battery cables.

Specifications

Continuous Rating:
500A
Certifications:
ABYC

Description

The Blue Sea 11003 HD-Series Battery Switch pairs a 3-position battery switch with an alternator field disconnect for protecting your alternator during servicing. It is designed for boaters who want to isolate battery banks and safely disconnect the alternator field at the same time, in one switch.

The switch accepts two 4/0 AWG battery cables per terminal, and 1/2-inch tin-plated copper studs with 7/8-inch length handle multiple cable terminals for larger installations. It's ignition protected for safe installation aboard gasoline-powered boats, meets ABYC requirements for battery switches, and can be surface or rear panel mounted. Browse more options in our panels, switches, and circuit breakers category.

Key Features

  • 3-position switching with alternator field disconnect
  • accepts two 4/0 AWG cables
  • ignition protected
  • surface or rear panel mounting

Frequently Asked Questions

What does the alternator field disconnect do? It protects the alternator field during servicing when the battery switch is operated.

What's the continuous amperage rating? 500A continuous, with a 2750A rating for 10-second cranking.

How many battery cables does this switch accept? Two 4/0 AWG battery cables.

Specifications

Continuous Rating:
500A
Certifications:
ABYC

Specifications

Continuous Rating, Certifications,

Specifications

Continuous Rating:
500A
Certifications:
ABYC

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