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Amp Ratings of Marine 2-Position Battery Switch


Hello, In the description, max intermittent and continuous amps are listed as 300 and 200 respectively. However, in the photo of the rear of the switch it appears the printing on the switch has those values as 500 and 300 amps. Am I reading that correctly? Also, what size please are the studs for the cable connections? Thank you.


Expert Reply:

I went to take a look for myself at the Marine 2-Position Battery Switch # 277-000403 and found it does indeed have a 300A continuous rating and 500A intermittent rating at up to 50V DC. I measured the screws with a digital caliper for you and they are 0.37 inches in diameter.

expert reply by:
Kyle S

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