A Network Rail approved compact marker board, that denotes a work site which is within a possession.
- Powered by 2No “C” cell batteries.
- Automatic On/Off operation—No keys to use or lose!
- Size 400mm x 240mm
- Complies with NWR Group Standard GIRT/7033 Issue 2
- Supplied with batteries
- PAS no. 020/039499
