• Blue Sea Systems 3003 HD-Series Battery Selector Switch with Alternator Field Disconnect
  • Blue Sea Systems 3003 HD-Series Battery Selector Switch with Alternator Field Disconnect
  • Blue Sea Systems 3003 HD-Series Battery Selector Switch with Alternator Field Disconnect
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Brand: Blue Sea Systems

Blue Sea Systems 3003 HD-Series Battery Selector Switch with Alternator Field Disconnect

Blue Sea Systems 3003 HD-Series Battery Selector Switch with Alternator Field Disconnect

$115.68
$115.68
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About this product

The Blue Sea Systems 3003 HD-Series Battery Selector Switch is designed for reliable battery management, featuring an integrated Alternator Field Disconnect (AFD). This switch is engineered for safety and durability in marine environments, meeting all ABYC requirements for battery switches.

  • 500 Ampere continuous rating (labeled 700a peak capacity)
  • Includes Alternator Field Disconnect (AFD)
  • Ignition protected for safe installation on gasoline-powered vessels
  • 1/2" (M12) tin-plated copper studs for high conductivity and corrosion resistance
  • Stud length of 0.870" (22.01mm) accommodates 4 or more cable terminals
  • Compatible with 4/0 battery cables
  • Tactile knob textures indicate position by feel
  • Flexible mounting options for surface or rear panel installation
  • Standard hole pattern matches Perko and Guest low-amperage switches
  • Regulatory note: This product contains chemicals, including di(2-ethylhexyl)phthalate (DEHP), known to the State of California to cause cancer, birth defects, or other reproductive harm.

Manuals & videos

  • Secure checkout
  • 21-day return requests
  • Free standard shipping $100+

Product facts

CT SKU
CT-100338
Model / MPN
3003
UPC / GTIN
632085030032
Package dimensions (H × W × L)
3" X 6" X 9"
Package weight
1.29 lb
Country of origin
UNITED STATES

Specifications

Positions
4
AFD
Yes
Continuous Amperage
700a
California Proposition 65 warning
<p><img src="https://productimageserver.com/prop65/6pt.png" alt="Warning" /><strong>WARNING:</strong> This product can expose you to chemicals including di(2-ethylhexyl)phthalate (dehp) which is known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to <a href="http://P65Warnings.ca.gov">P65Warnings.ca.gov</a>.</p>

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Shipping & returns

Request an eligible return within 21 calendar days after delivery. Every physical return requires written approval and an RMA number and must be shipped within five business days after the RMA is issued. The customer pays return shipping for an ordinary return. Tug & Tow provides prepaid return shipping for a verified damaged, defective, short, or incorrect shipment. We do not charge a restocking fee. See Shipping & Returns for eligibility, exclusions, and details.

Fit & compatibility

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