![Perko 8504DP Medium Duty Battery Selector Switch w/Alternator Field Disconnect & Key Lock [8504DP] by Perko -](https://cdn.shopify.com/s/files/1/0623/5298/2222/files/33117XL.webp?v=1747008079)
35% off
Price history at Lotz Outdoors
Recorded at Lotz Outdoors since Oct 9, 2026: low $91.76 (Oct 9, 2026), high $92.79 (Oct 26, 2026). Last checked Nov 8, 2026.
Product Description
Medium Duty Battery Selector Switches Diameter: 5-1/4" Depth: 2-5/8" Polycarbonate Body with Brass Terminals Ignition Protected For use with 6 to 32 Volt Marine Electrical Systems Capacity - 250 AMPS Continuous, 360 AMPS 5 Mins. Intermittent Terminal Stud Size: 5/16" When used with Non-Unitized Alternators, these models will interrupt the field current (reducing the possibility of damage) if turned "OFF" with the engine running. Specifications: AFD: Yes Lockable: Yes Positions: 2 Continuous Amperage: 250a Box Dimensions: 3"H x 6"W x 8"L WT: 0.95 lbs UPC: 085226560026 Quick Guide (pdf)
Perko 8504DP Medium Duty Battery Selector Switch w/Alternator Field Disconnect & Key Lock [8504DP]
$92.79
$142.53
35% Discount
You save $49.74
In Stock
at Lotz Outdoors
Price checked 4 days ago
Amazon
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Product Details
Brand
Perko
Price history at Lotz Outdoors
Recorded at Lotz Outdoors since Oct 9, 2026: low $91.76 (Oct 9, 2026), high $92.79 (Oct 26, 2026). Last checked Nov 8, 2026.
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