Intermatic ET8015C Timer

The Intermatic ET8015C is a professional-grade 7-day electronic astronomic time switch designed for heavy-duty HVACR and industrial load management. Built for reliability in demanding environments, this 120-277V SPST timer features a 30-amp resistive rating and 20-amp ballast capacity, making it an ideal choice for controlling outdoor lighting, circulation pumps, and air conditioning cycles. The integrated astronomic feature automatically tracks sunrise and sunset times, eliminating the need for external photocells and reducing maintenance calls. HVAC technicians can program up to 28 independent events with to-the-minute accuracy, ensuring precise control over energy consumption. The NEMA 1 steel enclosure provides a secure, lockable housing for the multi-voltage mechanism, which includes a selector switch for seamless field configuration between 120 and 277 VAC. With an industrial-grade battery backup, your custom schedules and time settings remain intact during power interruptions, providing consistent performance for critical building automated systems.

• Astronomic Timing: Automatically adjusts for seasonal changes in sunset and sunrise, providing efficient dusk-to-dawn scheduling without extra sensors.
• Multi-Voltage Flexibility: Field-selectable 120-277 VAC input handles various commercial and industrial power requirements with one SKU.
• Heavy-Duty Switching: Rated for 30A inductive/resistive loads and up to 2 HP motors, offering robust control for HVACR equipment.
• Detailed Programming: Supports 14 ON and 14 OFF events per circuit, allowing for highly customized weekly operation schedules.
• Battery Carryover: Features field-replaceable AAA batteries to maintain time and program data during electrical outages.

Does this timer require a neutral wire for installation?
Yes, as an electronic timer, the Intermatic ET8015C requires a neutral connection to power the clock and internal circuitry. Always verify your wiring configuration against the internal schematic before energizing.

Can I manually override the schedule without losing my settings?
The unit includes manual override buttons that allow for temporary or permanent status changes. This is particularly useful for technicians performing maintenance or testing machinery and pump controls.

How does the automatic daylight saving time (DST) feature work?
The internal software is pre-programmed to automatically adjust the clock for DST changes twice a year, ensuring your programmed events remain synchronized with local time without manual intervention.

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.