OEM: 156T1978A. 4 Silver ON Tripper Units. 4 Gold Off Trippers Units. T101, T102, T103, T104, 102-20, 104-20,T104M, T104R, T101M, T101R.
Replacement Kit for Intermatic Clock Tripper Arms 156T1978A 4 ON 4 OFF Arms
156T1978A Time Switch Tripper Kit for Intermatic T100 T7000 WH40 Series Timers,
156T1978A ON Tripper (Silver) OFF Tripper (Gold) Kit For Intermatic 1A573 1A850
