ET100C | Intermatic E24-Hour Electronic Timer, SPST, 30 A
Intermatic · HMIs & Displays
Description The Intermatic ET100C is a 24-hour electronic time switch designed for precise scheduling of electrical loads up to 30 A. It features a NEMA 1 enclosure with multiple knockouts and supports 1-minute minimum switching intervals for accurate daily control. Technical Specifications Condition New/Never Used Surplus Brand Intermatic Category Controls & Indicators Part Number ET100C Subcategory Timer/Counter Poles Single Throws Single Amperage (per pole) 30A HP Rating 1 @ 120 VAC Clock Supply at 50/60hz 120V Information About ET100C The ET100C is a single-pole, single-throw electronic time switch used in lighting, HVAC, and general load management systems requiring dependable 24-hour scheduling. Operating on a 120 V supply, it provides electronic timing accuracy with a field-replaceable AA battery carry-over system that maintains programming and timekeeping for up to three years. The enclosure includes combination ½–¾ inch knockouts positioned on the sides, back, and bottom, offering flexible installation in commercial and residential control panels. With ON/OFF intervals adjustable from 1 minute to 23 hours and 59 minutes, and terminals supporting 10–18 AWG wiring, the ET100C delivers reliable automation for daily switching tasks. Key Features: 24-Hour Electronic Time Control: Provides accurate daily scheduling with 1-minute minimum ON/OFF intervals. 30 A Load Capacity: Supports inductive and resistive loads, including lighting, small HVAC equipment, and motor circuits. Battery Carry-Over System: Field-replaceable AA batteries maintain programming and clock accuracy for a minimum of three years. NEMA 1 Steel Enclosure: Includes multiple ½–¾ inch knockouts for flexible installation in standard control panels. SPST Single-Pole Switching: Suitable for straightforward ON/OFF control of a single circuit. Front-Access Battery Replacement: Batteries can be replaced without removing wiring or the timing mechanism. Wide Wiring Compatibility: Terminals accept 10–18 AWG conductors for easy field installation. Extended Timing Range: ON or OFF durations adjustable up to 23 hours and 59 minutes for versatile control. The ET100C delivers the reliability and precision required for daily load switching, energy management, and automated control in residential, commercial, and industrial installations.
Brand: Intermatic · Category: HMIs & Displays
Key features
- 24-Hour Electronic Time Control: Provides accurate daily scheduling with 1-minute minimum ON/OFF intervals.
- 30 A Load Capacity: Supports inductive and resistive loads, including lighting, small HVAC equipment, and motor circuits.
- Battery Carry-Over System: Field-replaceable AA batteries maintain programming and clock accuracy for a minimum of three years.
- NEMA 1 Steel Enclosure: Includes multiple ½–¾ inch knockouts for flexible installation in standard control panels.
- SPST Single-Pole Switching: Suitable for straightforward ON/OFF control of a single circuit.
- Front-Access Battery Replacement: Batteries can be replaced without removing wiring or the timing mechanism.
- Wide Wiring Compatibility: Terminals accept 10–18 AWG conductors for easy field installation.
- Extended Timing Range: ON or OFF durations adjustable up to 23 hours and 59 minutes for versatile control.
Specifications
| Manufacturer part number | ET100C |
|---|---|
| Condition | New/Never Used Surplus |
| Brand | Intermatic |
| Category | Controls & Indicators |
| Part Number | ET100C |
| Subcategory | Timer/Counter |
| Poles | Single |
| Throws | Single |
| Amperage (per pole) | 30A |
| HP Rating | 1 @ 120 VAC |
| Clock Supply at 50/60hz | 120V |
| Product type | 5 X 3 X 7 3/4IN 1 POLE SPST 24HR 30A ELECTRONIC TIME SWITCH |
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