This 50amp 120V coil has 3 posts and is used with 480V 3PH CU commercial steam bath generators.
The line and load side "L" is on top of the contactor. The line and load are spade terminal connections or wire lug connections. The 120V coil is spade terminal connections or screw connections. The top set is "L" for incoming line side and the bottom set is "T" for outgoing load side.
This contactor has been tested and approved for Mr. Steam products so do not use a generic contactor
Note: To preserve the originality, operation and safety of replacement parts, this product is not returnable.