This box is east of Paisley Gilmour Street and the White Cart Water. It is located in the south of the former Greenlaw Goods site.
This power box replaced several boxes on the route from Paisley to Greenock Central and Gourock.
1966
Arkleston Junction
Bishopton
Bishopton Tunnel Signal Box
Greenlaw Junction (Paisley Goods Signal Box)
Howwood
Langbank
Paisley St James
Parklee Signal Box
Stoneybrae Twin Signal Box
Wallneuk Junction
1967
Berryards Junction
Dunrod Loop
Greenock Central (briefly controlled by Ladyburn Junction)
Greenock West (briefly controlled by Ladyburn Junction)
Ladyburn Junction
Port Glasgow Junction
Upper Greenock
Wemyss Bay
Wemyss Bay Junction
1970
Paisley Abercorn
The box was then replaced by the Paisley Signalling Centre.
The new signalling centre now absorbed further signal boxes:
1985
Brownhill Junction
Canal Junction [Elderslie]
Glengarnock Signal Box
Gourock
Johnstone
Lochside (Lochwinnoch)
1986
Ayr
Barassie Junction
Beith North
Byrehill Junction
Dubbs Junction
Fairlie
Holm Junction
Hunterston Junction
Irvine No 1
Kilwinning Junction
Largs
Stevenston No 1 Signal Box [2nd]
Stevenston No 2