This is a YDS-613A Battery switch with voltage display. Operating Voltage: DC 5-80V Current Rating: 250A continuous at DC 12V Features: Integrated voltage display, silver-plated copper terminals, and a durable nylon shell Function: Used to isolate and secure electrical systems in cars, RVs, trucks, yachts, etc., to prevent battery drain and for maintenance safety Positions: 2 Positions (ON/OFF) 141125 75000
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