Avro Vulcan B2 Time Delay Switch – type D8188

Avro Vulcan B2 Time Delay Switch – type D8188

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By Rotax this Time Delay Switch was situated in the Power Equipment Bay positioned towards the tail of the aircraft,

This particular relay is one of two Time Delay Switches mounted, along with a Relay and a Sequence Timer mounted on Panel 40P which is described  the P.F.C. Contactor and Pump Relay for the port system.

This particular Time Delay Switch is rated at 16-29 Volts and operates a Time Cycle of 18 seconds

We strongly recommend looking at the photographs as whilst it a relatively simple black box the inner workings are most interesting and well worthy of display.

Comes with an RAF form 731 Dated 23/04/1981 issued by RAF Waddington along with a Certificate from our Central Store

Product: T.D.U.

Sec/Ref: Original 5CW/9315 Revised to NATO/OTAN 5CW/4405394

Serial No: Q 88727