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Radio/WiFi Programmable Time Switch System

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AP21 Series Single Relay Time Switch 

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AP21

Model AP21


AP21TR

Model AP21TR

 
AP21T

Model AP21T

Single Circuit Time Switch
AP21 Series

Go to Download Equipment Brochures for more information.

  • Three models to choose from.

  • 16-character, alpha-numeric Liquid Crystal Display (LCD).

  • Daylight Savings Time change entered from the keyboard.

  • 48 hour capacitive back up, no batteries.

  • Auto-Prompt for user friendly programming.

  • 16 Powerful Program steps.

  • 10 Skip Plans, for one day or multiple day holidays.

  • 15 amp SPDT relay output.

  • Program transfer from unit to unit (AP21T & AP21TR).

  • Power any AP21 Series Time Switch from 120 VAC supply.

  • Optional DC version draws power from any 12 Volt DC supply.

  • Smallest Time Switch ever built for traffic applications,
    only 2" x 2.5" x 4" (AP21TR).

  • Program the AP21T & AP21TR from a laptop computer.

  • Call us for a FREE demo diskette of our exclusive 21PC Software Package from RTC!

RTC Manufacturing, Inc.
for ordering and information call toll free
(800) 782-8721
   *   (800) 448-8850 fax