TERMINAL BLOCK AND POWER UNIT

摘要

PROBLEM TO BE SOLVED: To provide a terminal block for a power unit which is capable of preventing the continuation of heat generation by cutting off power when heat is generated in the state where terminal screws unfastened, and can be recovered without performing repair or the like.SOLUTION: A terminal block 30 includes: a resin block 7; a conductive plate 8 mounted in the resin block 7; terminal screws 9 provided at one side and the other side of the conductive plate 8 for connecting wiring 5 and 6 to the conductive plate 8; a first heat sensitive element 11a mounted at a position out of a conductive plate installation area C to install the conductive plate 8 therein in a planar view; and second heat sensitive elements 11b and 11c mounted at a position overlapped with the conductive plate installation area C to install the conductive plate 8 therein in a planar view.