Intermatic ET8415CR Timer

The Intermatic ET8415CR is an industrial-grade 7-day electronic time switch designed for complex HVACR and lighting control applications requiring independent 4-circuit control. This astronomic timer eliminates the need for external photo sensors by utilizing geographic location data to automate dusk-to-dawn transitions. Engineered for 120V-277V multi-voltage applications, the unit features SPDT switching and a Type 3R metal enclosure, making it suitable for both indoor and outdoor installations. Contractors can program up to 440 set points, providing precise scheduling for pumps, fans, and heavy-duty lighting loads. The non-volatile memory ensures your program settings remain intact during power outages, while the supercapacitor provides several days of timekeeping backup without the maintenance of traditional batteries. This intermittent duty timer is a reliable solution for reducing energy consumption and optimizing equipment runtimes in commercial environments.

• Multi-Voltage Capability: Automatic voltage detection between 120V and 277V simplifies inventory and field installation.
• Four-Channel Flexibility: Four independent circuits allow for the control of multiple systems from a single electronic control center.
• Astronomic Scheduling: Integrated sun-tracking technology adjusts for daylight changes throughout the year without manual recalibration.
• Manual Override: Individual circuit buttons allow for temporary manual state changes without disrupting the master schedule.
• USB Port Integration: Transfer schedules quickly between multiple ET8000 series units to ensure consistency across large facilities.

Common Questions

How do I handle manual bypass on the Intermatic ET8415CR?
The front faceplate features dedicated override buttons for each of the four circuits, allowing technicians to toggle loads during maintenance without entering the programming menu.

Does this timer support different schedules for each circuit?
Yes, each of the four SPDT relays can be programmed with completely independent schedules, allowing you to manage disparate systems like parking lot lighting and HVAC blowers from one clock.

Will the ET8415CR lose its program during a power failure?
No, the unit utilizes non-volatile memory to store all programming data indefinitely. The internal supercapacitor maintains the current time and date so the unit resumes its schedule immediately upon power restoration.

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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.