Description
The Intermatic FF46H is a spring wound countdown timer designed for dependable mechanical time control in HVAC, ventilation, and light commercial applications. Requiring no electricity to maintain the OFF position, this timer is ideal for controlling fans, exhaust systems, lighting, and other electrical loads where a set-and-forget countdown is needed.
Key Features
- 6-hour maximum countdown timing range
- DPST (Double Pole, Single Throw) switching configuration for simultaneous control of two circuits
- Spring wound mechanical operation — no power required to hold the OFF position
- Ideal for exhaust fans, ventilation systems, lighting, and HVAC auxiliary loads
- Simple twist-to-set operation for quick and easy programming
- Durable mechanical construction for long service life
- Compact design suitable for wall box or panel mounting
Application
The FF46H is well suited for use in residential and light commercial settings where timed control of ventilation fans, bathroom exhaust fans, HVAC accessories, or lighting circuits is required. Its DPST configuration allows two separate circuits to be switched simultaneously, making it versatile for a range of control needs.
Why Choose Intermatic
Intermatic is a trusted name in time control products, offering a broad range of mechanical and electronic timers built for reliability and ease of use. The FF46H continues that tradition with a no-fuss, spring wound design that delivers consistent performance installation after installation.
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