RA 8180 BR-WR SEALED RELEASE UNIT. ship-zone-k the first section on the

the first section on the Midland Railway Barnt Green to Ashcurch line

This example came from Haywards Heath Signal Box upon closure

This is a heavy item and collection is recommended

This example still has its brass number plate  No 225

some tools including spare gauge glasses and rubbers

RA 8180 BR-WR SEALED RELEASE UNIT. ship-zone-k the first section on theThis BR WR Alloy sealed release unit used by the signalman to override a track circuit during a failure which was preventing the points from being moved, he would break the glass which allowed the button to be depressed to allow the lock to operate. This unit is complete with glass, new ticket and retaining spring clip.