LA1-D series auxiliary contact blocks are installed at the top of LA2-D control relay or LC1-D AC contactor for expanding the couples of auxiliary contacts points. Owing to adopting the contacting functions of sliding friction, the item can be self-cleaning & ensure the electric circuit to be reliable.
At necessity the element provide auxiliary number of contacts. They are specially designed for mounting on the movable part of the magnetic core of the contactors LC1-D series.
• extending the number of the operative contactors up to 4 in different
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