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STEINEL Super Duty Power Pack with Isolated Relay

GLA-TR-250

Lighting and plug load power pack that provides power to low voltage occupancy sensors and other control devices.

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Key Features

  • 20A normally closed latching relay for fail safe operations
  • 20A plug load control
  • Maintained or momentary switch input
  • Communication link input
  • Time delay
  • Power up sequence ON, OFF, Last State
  • Select either Manual ON or automatic ON operation via DIP switch
  • LED status indicator
  • Switching is performed at, or close to, the zero-cross of the AC waveform in order to improve relay performance
  • 1/2 in. threaded nipple and two lock nuts are used to secure to a standard 1/2 in. knockout
  • Low voltage maintained or momentary switch input allows for manual control
  • Power supply provides up to 270mA of 24VDC to low voltage controls

Product Overview

The GLA‑TR‑200 and GLA‑TR‑250 are full-featured, super duty lighting and plug load power packs that provide power to low voltage occupancy sensors and other control devices. The power packs switch the load(s) on and off in response to signals from control inputs.

The GLA‑TR‑250 contains force on and force off inputs for use with a building management system. The isolated normally open and normally closed relay is used for signaling a BMS, HVAC controls, or other low voltage devices.

The GLA‑TR‑200 and GLA‑TR‑250 are Class 2 Output Power Supplies, suitable for parallel interconnection.

For additional information and resources, please visit http://www.steinel.net/Power-Packs/TR150.

Steinel products are covered under Steinel’s 5 year warranty. Crestron provides no further warranty. Service and support shall be provided by Crestron to Crestron authorized dealers that have purchased Steinel products through Crestron.

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