Emerson Edco SHA-1250

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The Edco SHA-1250 is an upgraded version of the SHA-1210IRS. The two models are equal in surge protection performance. The SHA-1250 also incorporates two LEDs for failure indicator in a modular package (utilizes 12-pin Beau connector). The hardwire terminal base (SHA-1250-BASE-A, ordered separately) accommodates all wiring and the protection module is designed for easy replacement.

The footprint of the SHA-1250-BASE-A is the same as the ACP-340 and SHA-1210. This makes retrofitting older cabinets easy because internal wire lengths do not have to be adjusted. The SHA-1250 offers remote sensing circuitry output that is a dry relay contact closure suitable to interface with a modem or computer port for polling remotely. With this feature, a central computer could detect a failed SHA-1250 at the intersection.

The SHA-1250 provides excellent noise suppression over a large frequency range. Typical noise attenuation is 10db at 10kHz, 50db at 100kHz and 90db at 1MHz.

Features and Benefits:

  • Plug-in module
  • LED indication
  • Filtering
  • Remote-sensing circuitry
  • 5 year warranty


Downloads & Documentation

See below for documentation relating to this product line that is available to download. To download this documentation, please click on the desired document you’d like to download and fill out the required form information fields. You will be able to view and download the documents upon completion of the download form.

  • Vertiv Edco SHA 1250 Installation Manual