Intermatic ET1705C Timer

The Intermatic ET1705C is a professional-grade 7-day electronic time switch engineered to replace standard mechanical timers with precision digital control. This 1-circuit 30A SPST control handles up to 28 total events (14 ON / 14 OFF) and features a multi-volt selector switch for seamless operation across 120V to 277V systems. Designed for heavy-duty HVACR, pump, and commercial lighting applications, the unit includes an automatic daylight saving time adjustment and a field-serviceable AAA battery backup to maintain programming during power outages. Encased in a rugged NEMA 1 indoor metal enclosure, it supports inductive, resistive, and motor loads, providing reliable to-the-minute scheduling that reduces energy waste and operational overhead.

• Multi-Voltage Flexibility: Integrated selector switch allows for 120, 208, 240, or 277 VAC input without needing separate units.
• Circuit Protection & Load Handling: Rated for 30 Amps (Resistive/Inductive) and up to 2 HP motor loads at 240V, suitable for industrial equipment.
• Permanent Memory: Internal battery keeps the clock and schedule active for three years, eliminating the need for technician site visits after blackouts.
• Manual Override: Features both temporary and permanent manual bypass for testing or maintenance without disrupting the programmed cycle.

Common Questions

Can I use this timer for 240V motor applications?
Yes, the Intermatic ET1705C is rated for 2 HP at 240 VAC, making it ideal for pump and motor control.

What is the minimum switching interval?
This electronic control allows for 1-minute minimum ON/OFF programming for maximum efficiency.

Does it handle different schedules for weekends?
As a 7-day timer, you can program different event times for every day of the week to accommodate variable commercial schedules.

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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.