Intermatic ET1125C Timer

The Intermatic ET1125C is a professional-grade 24-hour electronic time switch engineered for precision control in commercial and industrial HVACR applications. This SPST (Single Pole Single Throw) digital controller supports 120-277 VAC multi-voltage input, eliminating the need for manual voltage adjustment pins and reducing installation errors. With a 30-amp resistive rating, it is built to handle heavy inductive loads, including lighting arrays, motors, and pumps. The unit features To-the-Minute programming with up to 28 set points, providing superior accuracy over mechanical trippers. A built-in supercapacitor offers 100 hours of power backup, ensuring your schedule remains intact during power outages without the need for battery replacements. The Type 1 indoor metal enclosure includes multiple knockouts for flexible wiring, making it a reliable choice for contractors requiring a rugged, dependable timing solution for high-duty cycle equipment.

• Multi-Voltage Operation: Automatic sensors detect input voltage from 120V to 277V, streamlining inventory and field installation.
• Non-Volatile Memory: The supercapacitor maintains time and scheduling data for up to four days during power loss.
• High Amperage Capacity: Rated for 30A resistive and 20A ballast, suitable for demanding mechanical loads.
• Precision Scheduling: Digital interface allows for exact on/off cycles, optimizing energy efficiency for commercial facilities.
• Manual Override: Features a dedicated override switch for immediate system testing or temporary manual control.

Does this unit require a battery for backup?
No, the ET1125C utilizes a high-capacity supercapacitor to retain real-time clock and schedule settings during a power failure, eliminating annual battery maintenance calls.

Can I use this timer for 208V or 240V circuits?
Yes, the multi-voltage capability covers 120, 208, 240, and 277 VAC nominal voltages, making it compatible with most standard industrial power configurations.

How many events can be programmed?
The controller supports 28 distinct events (14 ON / 14 OFF actions), allowing for complex daily schedules and precise load management.

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.