| 摘要 |
PROBLEM TO BE SOLVED: To provide an electromagnetic relay equipped with a sub contact device, enabling connection confirmation, and yet not necessary to install components for the connection confirmation separately from components constituting the sub contact device. SOLUTION: A main contact device 2A inserted into a power-feeding channel to a load, a sub contact device 4 electrically independent of the main contact device 2A, and an electromagnet device 5 equipped with a armature block 7 interlocking opening and closing with the main contact device 2A and the sub contact device 4 are housed in a unit body 1. The sub contact device 4 is provided with two sheets of sub terminal plates 31, 32 each equipped with terminal pieces 31c, 31d, 32c exposed outside the unit body 1 to be plugged for connection into another device. One of the terminal plates 31 is formed into a fork shape equipped with the two terminal pieces 31c, 31d. COPYRIGHT: (C)2006,JPO&NCIPI
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