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Gray rectangular electronic timer with snap-in mounting and metal enclosure

Intermatic

Intermatic ET90115CR Electronic Timer Gray 120-277V 30A

SKU CH-C8YQ-S2Q77

An electronic timer with a 365-day astro schedule, one SPDT channel rated 30 A at 120 to 277 V AC, and 4,000 programmable events in a gray metal snap-in enclosure

  • TypeIndustrial Electrical Controls & Automation
  • ColorGray
  • Color MappingGray
  • Astro 365-day scheduling automates lighting year-round
  • Single-channel SPDT contact switches 30 A loads
  • Wide 120–277 V AC input fits many panels
  • 4 000 programmable events handle complex routines
  • Metal snap-in enclosure mounts quickly in panels

Industrial Electronic Timer with Astro Operation

The Intermatic ET90115CR is a single-channel electronic timer designed for industrial electrical control and automation. It operates on a 120 to 277V AC supply with a 30A SPDT contact. The gray metal enclosure uses snap-in mounting for panel installation. It provides 365-day Astro scheduling for automated lighting or load control.

4000 Events with Cycle, On/Off and Pulse Actions

The timer stores up to 4000 events, each configurable as a cycle, on/off or pulse action. Pulse duration is adjustable from 1 second to 24 hours. Horsepower ratings are 1/4 HP normally closed and 1 HP normally open at 120V, or 1/2 HP normally closed and 2 HP normally open at 240V. One pole handles the switching.

Suits Installers Needing Astronomical Scheduling

This unit fits applications requiring daily sunrise or sunset tracking across a full year. Buyers who need multiple independent channels, battery backup or communication interfaces should look at other models. The snap-in metal case is intended for panel builders, not for DIN-rail or surface-mount enclosures.

Highlights

  • Astro 365-day scheduling automates lighting year-round
  • Single-channel SPDT contact switches 30 A loads
  • Wide 120–277 V AC input fits many panels
  • 4 000 programmable events handle complex routines
  • Metal snap-in enclosure mounts quickly in panels

Specifications

BrandINTERMATIC
TypeIndustrial Electrical Controls & Automation
ColorGray
Color MappingGray

Questions about this item

How does the 365-day Astro schedule actually run the load day to day?

The timer calculates sunrise and sunset for every day of the year and switches the connected circuit on or off according to the programmed events, up to four thousand stored events.

What does the 120-277 V AC rating mean for the circuits I can control?

The single SPDT contact is rated for 30 amps at any voltage between 120 and 277 volts AC, with motor-load limits of one-quarter horsepower normally closed and one horsepower normally open at 120 volts, or one-half and two horsepower respectively at 240 volts.

What does the snap-in mounting need on the panel or enclosure?

The metal enclosure is designed to snap into a standard panel cut-out; no screws or brackets are required for installation.

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