Intermatic Timers Plastic Tripper F/P Series (PK of 2 Red& Green) 156PB10398A
This is a package of four (4) plastic tripper pieces for Intermatic manual timers, two (2) ON trippers and two (2) OFF trippers. They can be used either to replace your missing trippers or to add additional ON and OFF times to your Intermatic manual timer. (See list of compatible timers above.)