The Intermatic T7401B is a high-capacity 7-day mechanical time switch engineered for contractors managing complex load scheduling across commercial and industrial environments. This 120V 4PST timer eliminates the need for multiple control units by managing up to four independent circuits from a single interface. Designed for HVACR applications, lighting arrays, and heavy-duty motor loads, it supports up to 40 Amps per pole and is capable of driving up to 10 HP loads. The T7000B Series architecture allows for distinct ON/OFF programs for each day of the week, providing the granular control necessary to meet strict energy codes and facility requirements. With separate clock motor terminals, you can power the timing mechanism independently of the switched loads. This specific model provides reliable mechanical 7-day scheduling in a rugged NEMA 1 indoor enclosure, making it the standard choice for professional indoor electrical timing where high-amperage 4-pole control is non-negotiable. Key Benefits Multi-Circuit Control: The 4PST (Four-Pole Single-Throw) configuration allows you to switch up to four circuits simultaneously, ideal for 3-phase machinery or divided lighting zones. High Load Rating: Rated for 40A resistive and up to 10 HP motor loads, ensuring durability under high-surge startup conditions. Flexible 7-Day Programming: Set unique schedules for every day of the week with a minimum 3.5-hour interval between events. Independent Clock Terminals: Isolate the 120V clock motor from the load circuits for increased wiring flexibility. Industrial Build: Housed in a heavy-duty NEMA 1 steel enclosure with a manual override lever for instant system testing. Common Questions How many ON/OFF operations can I program? The Intermatic T7401B includes 7 ON and 7 OFF trippers, allowing for at least one full cycle every day of the week. Can this timer handle 3-phase motors? Yes, the 4-pole configuration makes this unit compatible with 3-phase motor loads up to 10 HP when wired correctly. Does this model include a battery backup? No, this version is without carryover logic. For applications requiring timing retention during power outages, a "BC" suffix model with a spring-wound carryover should be used. 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.
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