Brand: Intermatic · SKU: FF4H · UPC: 078275074026 · Category: Controls & timers · Type: Spring-Wound Timers
Intermatic FF4H is a mechanical spring-wound countdown timer switch, built for commercial control applications where a load needs to run for a set interval and then shut off automatically. As a spring-wound mechanical timer, FF4H winds up to run for a maximum of 4 hours, switches on a SPST contact arrangement, and is rated for 125-277 VAC at 50/60 Hz. This version does not include a hold position, so it operates strictly on the wound countdown cycle. The unit has a silver finish. Intermatic lists this as a spring-wound timers product in the spring wound timers family, sold as a single each. It is used by electricians and contractors on commercial jobs that call for a mechanical, spring-wound shutoff on a timed circuit.
The Intermatic FF4H winds up to a maximum of 4 hours per cycle.
No, the Intermatic FF4H does not include a hold position; it operates only on its wound countdown cycle.
The Intermatic FF4H uses a SPST switch configuration.
Specification sheet (PDF)
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