Blue Sea Systems HD-Series Heavy Duty On-Off Battery Switch With AFD alt-238090 At 110 decibels and a

At 110 decibels and a frequency (Hz) of 460±15/415±15

Provides consistent 1-way ratchet action with a free spool center position

For use with awning tiedowns

The Snap Tool Multi-Key is a pocket-sized stainless steel tool that is handy

Blue Sea Systems HD-Series Heavy Duty On-Off Battery Switch With AFD alt-238090 At 110 decibels and aUp to 600A continuous rating for large diesel engines. One piece tin plated copper stud design never loosens over time. Terminal studs accept 1 2" or M12 ring terminals. Ignition protected and UL Listed. Selector features make before break contact design. AFD ( Alternator Field Disconnect models allow switching while running the engine without damaging the alternator. Cranking Rating 30 sec.: 1750A DC Cranking Rating 1 min.: 1325A Intermittent Rating