Tripper, Description/Special Features On-Off Pair, For Use With Intermatic Series T51401B, T51401BC, WH-40, T30404R, T7401B, T103, T101R, T104R, T104, T104R201 to T101M, T1472BR, T103P to T104P201, T10404R to 89026-08-2 Timers, Includes 2 Screws for Mounting, 1 Pair