Liquid level sensor switch

摘要: A liquid level sensor switch comprising a case, rod type guide vertically extending from an inside bottom center of the float having bore fitted on with clearance allowing to freely move up and down along electrode plate attached circumferential surface pair fixed contacts disposed opposite each other across wherein moves drop oil in case reach lowest position at which makes contact both turn circuit formed by bridging between for producing electrical signal indicating that is lowered or below specified level, featured using body tapering upward its end tapered be gradually larger diameter prevent putting into poor due variations height paired when used tilted state inclined aside abutting also combination cylindrically polygonal cross section round adhering effect tension them state.