Littelfuse CT1S45 Timing Module Els PW 29614 Serviceable Design: The PopTop quick-release

Serviceable Design: The PopTop quick-release actuator snaps directly onto the brass valve body

and service test modes to verify system operation

The selector receives its signal path from the Selectra amplifier (typically 24VAC powered)

High-Pressure Durability: Cast iron construction maintains structural integrity in environments up to 250 psig

As the direct replacement for legacy models including the T600HCP-3

Littelfuse CT1S45 Timing Module Els PW 29614 Serviceable Design: The PopTop quick-releaseThe Littelfuse CT1S45 is a high performance ON OFF timing module engineered specifically for the rigorous demands of commercial and residential HVACR control circuits. As a veteran preferred 24VAC delay timer, this unit integrates both delay on make (1 second) and delay on break (45 seconds) functionality into a single, compact footprint. This dual timing capability is essential for managing fan cycles and preventing equipment short cycling, ensuring