Astronomic 7-Day/365 Day 1-Circuit Electronic Control, 120-277 VAC, SPST, Indoor Metal Enclosure

Astronomic 7-Day/365 Day 1-Circuit Electronic Control - Astronomic Lighting Timer

The Astronomic 7-Day/365 Day 1-Circuit Electronic Control (Model ET2805C) by Intermatic is a versatile time switch designed for precise load control in electrical distribution and lighting solutions. It supports complex scheduling needs with up to 96 ON/OFF events and 50 holiday blocks, enabling independent and flexible programming to maintain proper ON/OFF states for various applications. The device operates on 120-277 VAC and features a single-pole, single-throw (SPST) switch housed in an indoor metal enclosure. Ideal for electrical distributors and switchgear suppliers, this control offers advanced astronomic scheduling with sunrise and sunset events, making it suitable for commercial and industrial lighting control.

Specifications

• Manufacturer: Intermatic
• Manufacturer Part #: ET2805C
• Input Voltage: 120-277 VAC, 60 Hz
• Number of Circuits: 1
• Switch Configuration: SPST
• Max Operating Temperature: 104 degrees Fahrenheit
• Min Operating Temperature: -40 degrees Celsius
• Product Weight: 2.75 lbs
• Dimensions: Height - 7.875 in, Depth - 3.437 in
• Color: Gray
• Country of Origin: Mexico
• Clock Backup: 100-hour supercapacitor (no batteries required)
• Events Supported: 48 fixed ON and 48 fixed OFF events plus 2 astronomic events
• Wire Size: AWG #14-#8 copper conductors
• Enclosure: Indoor metal enclosure
• UPC: 078275148208

Features

• Easy-to-use interface with LCD and panel-mounted control buttons for programming and monitoring
• Supports to-the-minute scheduling for demanding applications
• 50 holiday blocks with independent scheduling to customize load control during holidays
• 96 ON/OFF events for flexible and detailed scheduling
• Automatic adjustment for Daylight Saving Time (DST)
• Configurable outputs to cover various application needs
• 100-hour supercapacitor backup maintains programming during power outages without battery replacement
• Astronomic scheduling adjusts ON/OFF events based on sunrise and sunset times for accurate dusk-to-dawn control
• Supports USB interface for easy schedule backup and transfer
• Complies with FCC Part 15 for Class A digital devices

Downloads & Links

• Instruction Sheets
• Brochure
• Spec Sheet