Intermatic Time Clocks

Direct 24-hour control of most loads
This product typically ships within 5 business days.

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Velocity Shipping enables an order to be placed for any Velocity Ship product before 12 PM-EST (Monday-Friday Excluding Holidays) and Reliable Electric will have the order dispatched the same day.
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About this product

High Performance and Programmable Billboard Time control

Reliable Electric is proud to offer the full Intermatic product line of timers from the basic and trustworthy T101 to the new Astronomical ET Series. For over 75 years, Intermatic has been providing energy-conscious solutions for today’s demanding needs for energy use. As a result, Intermatic has developed and manufactured cutting-edge multi-voltage, high-performance, and programmable systems that complement many applications for your billboard lighting needs.

Our three most common models are the robust T101 and T103, and for our customers looking for an astronomical Intermatic timer, we suggest the ET8215CR.

Reliable Electric also stocks replacement pins and timer motors for the T100 series.


  • Programmable systems that complement many applications
  • Energy-conscious solutions for today’s demanding needs for energy use
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Intermatic T100 Series - Spec Sheet

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ET Basic+ Series Electronic Controls

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