Intermatic T171 Timer

The Intermatic T171 is a heavy-duty 24-hour mechanical time switch engineered for contractors who require precise, reliable control over electrical loads up to 40 Amps per pole. This SPST (Single Pole Single Throw) timer is specifically designed for 125V applications where a "skip-a-day" feature is critical for energy management and operational efficiency. The integrated Skip-a-Day function, facilitated by three provided skipper screws, allows you to omit scheduling for specific days of the week, making it the ideal solution for commercial lighting, HVAC ventilation, and pool pump systems that do not require daily cycling. Housed in a rugged NEMA 1 indoor metal enclosure with a lockable hasp, this mechanical switch features a 24-hour dial with 1-hour minimum intervals. The Intermatic T171 timer supports a wide range of loads, including inductive, tungsten, and 1000 VA pilot duty, ensuring compatibility with your most demanding field installations without the need for battery backups.

• High-Capacity Load Switching: Rated for up to 40 Amps, making it suitable for high-wattage lighting and 24hr 125v SPST motor loads.
• Skip-a-Day Scheduling: Includes a 7-day skipper wheel to easily exclude weekends or specific days from the automated cycle.
• Industrial Durability: The heavy-duty mechanical time switch design eliminates electronic failure points in high-demand environments.
• Manual Override: Features a side-mounted manual lever for immediate status changes without disrupting the programmed schedule.
• Easy Installation: Equipped with pressure plate terminals and teardrop keyholes for rapid mounting and secure wiring.

How do I set the skip-a-day feature on the Intermatic T171? To omit specific days, simply insert the provided skipper screws into the corresponding days on the 7-day skipper wheel located behind the 24-hour dial.

What is the minimum interval for ON/OFF operations? This Intermatic Skip-a-Day timer allows for 10 ON/OFF operations per day with a minimum switching interval of 1 hour between trippers.

Can this timer handle motor loads? Yes, it is rated for up to 2 HP (24 FLA) at 120V AC, providing robust performance for fans, blowers, and pumps.

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.