A rod and tube type sensing element actuate the switch contacts. Main contacts (1 - 2) are normally closed, and open when the temperature at the element rises to the dial setpoint. Contacts are re-closed only by operation of the reset lever. The reset lever is ΓÇ£trip-freeΓÇ¥ and cannot be used to block contacts in a closed position. 25/215F, MANUAL RESET,SPST, OPEN HI,MTG FLANGE,KNOB VISIBLE,
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