Time Switch Trippers Replacement Part | Intermatic | 156T1978A | (For T100 Series Timers)

Intermatic Time Switch Trippers for T100 Series Timers (156T1978A) restore proper operation to your pool equipment. These critical replacement parts are designed to replace worn or damaged components and keep your timer’s schedule accurate and reliable. Designed to address common pool maintenance headaches, these trippers are the clear choice for replacement parts for pool timers. They fit T100 timer models, including the 156T1978A, and help your pump, heater, and lights follow your intended on/off timetable. By restoring precise switching action, they minimize energy waste and reduce maintenance calls, so your pool stays comfortable with less effort. Features: - Durable replacement for worn trippers that prevent erratic timer behavior - Specifically compatible with T100 series timers, including 156T1978A - Simple snap-in installation for quick, tool-free service - Restores precise on/off intervals to protect equipment and energy usage - Extends timer life and reduces downstream wear on connected pool components This part is ideal for homeowners maintaining seasonal pool schedules, service technicians refreshing aging timers, and anyone who depends on a dependable, hands-off control system for pumps and lights. Instead of improvising fixes, opt for a purpose-built upgrade that delivers consistent performance and peace of mind. Keep your pool running smoothly—add these trippers to your cart today and ensure reliable timer operation.