Description
Optimize HVAC fan control and sequencing with this compact Littelfuse CT1S45 time-delay relay, approved by Lennox (model 16D74) and designed for reliable, repeatable operation in heating and cooling systems.
Features:
- Delay-on-make (1 fixed second) and delay-on-break (45 fixed seconds) in one unit
- Totally solid state and encapsulated
- Interconnectability with other CT modules
Specifications:
- Product Depth: 1.21 IN
- Product Height: 2 IN
- Product Width: 2 IN
- Type: Delay-On-Make/Delay-On-Break Timer
- Gross Weight: 0.2 LB
- Family: SSAC
- Hertz: 50/60 hz
- Series: CT
- Core Product: No









