About this itemConvenience: Direct fit and no modifications, hook up to TOP post battery positive directly, do not need additional battery cables or lugs, isolate and secure the electrical system easily.Specification: Used for DC 12 - 48 V systems, ON/OFF 2 positions, 275 A continuous at DC 12V, 455 A intermittent at DC 12V, 1250 A momentary at DC 12V.Heavy Duty:Brass Material, durable made for safety use. Extended the top post battery negative to original size: standard top post negative (17 mm cone/tapering negative (-)), installation space should be checked.Compatible: Used for standard top post battery (19 mm cone/tapering positive & 17 mm cone/tapering negative). Can stand alone or be locked together with other switch.Purpose: Eliminate any power dr.
