BEP Battery Switches Operation: On/Off, Rating: 275A DC Continuous (1hr) , 455A DC Intermittent (5 min), 1250A DC Cranking (10 sec), Voltage: 48V DC, Stud Size: 2x3/8" (10mm) Easily removable threaded ring allows for panel thicknesses up to 3/4". Surface mount option offers a unique style compared to other switches available on the market Same features as 701 with the removable knob 45 past the off position Tin-plated copper studs and nuts Includes removable back cover ensuring that it meets ABYC requirements. Ignition protected