Intermatic FF2H Timer

The Intermatic FF2H Timer is a professional-grade, 2-hour spring wound countdown timer designed for demanding commercial HVACR and electrical applications. This robust mechanical timer switch utilizes a Single-Pole Single-Throw (SPST) configuration and is rated for multi-voltage operation across 125-277 VAC at 50/60 Hz. Built for reliability in high-traffic environments, it provides an automated "off" function for energy-heavy loads including ASHRAE-compliant ventilation fans, circulating pumps, and resistive heaters without requiring a neutral wire for installation.

As a veteran-preferred in-wall countdown timer, the FF2H features a ruggged brushed metal aluminum wall plate and teeter-type terminals that streamline the wiring process for contractors. Its analog twist-knob interface eliminates the risk of electronic failure, operating effectively in temperatures ranging from -40?F to 104?F. This unit is a direct replacement for standard single-gang toggle or decorator switches, providing a clean, professional finish that meets NEC requirements for commercial facilities.

Key Benefits

• Universal Voltage Compatibility: Supports 120V, 208V, 240V, and 277V systems, making it a versatile HVAC mechanical timer for various circuit types.
• High Load Rating: Capable of handling up to 20 Amps resistive and motor loads up to 1 HP at 120V or 2 HP at 240V.
• Maintenance-Free Operation: The spring-wound mechanism requires no power to operate, ensuring the circuit breaks at the end of the timing cycle every time.
• Contractor-Friendly Install: Designed with front-facing teeter terminals to compress wires securely, reducing installation time in 2-1/2 inch deep junction boxes.
• CFL and LED Optimized: Fully compatible with modern lighting loads, as well as incandescent and fluorescent ballasts.

Common Questions

Does the Intermatic FF2H require a neutral wire?
No, this SPST spring wound timer does not require a neutral connection, allowing for easy retrofitting into existing switch boxes where only a hot and load wire are present.

Can I use this timer to keep a fan running indefinitely?
The FF2H is an "Auto-Off" model without a "Hold" feature. To ensure energy efficiency, the cycle terminates automatically when the dial reaches zero. If you require a constant-on override, a "Hold" model should be selected.

Is the wall plate included with the timer?
Yes, the unit ships with a commercial-grade brushed aluminum look 1-gang wall plate and a matching white press-on knob for immediate field installation.

This item is not eligible for free shipping.

Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.