| 摘要 |
PROBLEM TO BE SOLVED: To provide a hydraulic pump pressure switch capable of shaping a connection portion in a T terminal shape while using parts of conventional structure in common. SOLUTION: This pressure switch SW is provided with a recess pat 10 opened and formed at a body 1 of a grounded hydraulic pump, a hydraulic introducing hole 20 for guiding an ejection pressure of a hydraulic pump into this recess part, and a plug 2 for insulating and supporting a plug-type terminal 3 constituted by a conductive member to seal the recess part. In this case, at a tip end part of the plug type terminal 3, a T-shaped terminal 10 is coupled by temporarily tightening it or gentle pressing-in or the like, thereby a pressure switch main body is used in common. |
