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Battery Switch with Alternator Field Disconnect without Lock - Perko

Battery Switch with Alternator Field Disconnect without Lock - Perko
Your Price: $47.34
Save: $13.85
(22% Off $61.19)
Part # 8503DP ValueShip™ Eligible
This item is found in the following Product Families
Perko Ignition Protected Battery Selector Switches8500 Series
Perko Ignition Protected Battery Selector Switches8500 Series
M 9-8503DP W/ Alternator Field Discon., 5 42.44 W/O Key Lock

On-Off type, available with new key lock option for extra theft protection.

  • AFD (Alternator Field Disconnect)
  • Marine UL Listed switches which surface mount.
  • Red plastic housing with improved design to protect electrical connections.
  • Large black plastic knob
  • Heaviest copper contacts
  • Stainless steel spring
  • Brass terminals.

AFD prevents damage to the alternator if the switch is switched to "off" while the engine is running.

Capacity: 250 amps Continuous, 360 amps Intermittent.
Diameter 5-1/4", depth, 2-5/8".

Full StarFull StarFull StarFull StarHalf Star Based On 2 Reviews | Write Review
Full StarFull StarFull StarFull StarFull Starworks great
by Roy from Spring Grove, Pennsylvania on September 03, 2015
Axacty as described
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Full StarFull StarFull StarFull StarEmpty StarHardware
by Nancy from Terrace, British Columbia on June 06, 2012
Works well/ could have used some stainless screws.
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I bought a boat with this switch and I don't know anything about it. Can you please help?
Marine UL Listed. Make before break contact design makes power connections before breaking a connection for seamless transitions. For use with two or more batteries, for single or dual engine systems, (two switches are required for dual engines). Allows the addition of an extra battery for use with accessories.
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