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Single Switching Unit

Single Switching Unit

Airfield Lighting Systems single switching unit for switching individual lighting fittings.

Widely used for stop-bar control.

The ALS SSU is available in either Fail-On or Fail-Off versions.

The ALS SSUs enables the suppression of any LED or incandescent lamp from 1W to 100W that uses a 6.6A supply down to 1A.

The SSU is also available in the form of a combined switching transformer with both items cast in the same encapsulated unit.

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