Railway Datum Gauges are plastic marker sign plates used to mark the correct level or position of the rail track. The railway datum gauge sign plate is attached to a fixed object such as the railway platform or a bridge. Each datum plate is manufactured from a durable 'Luran S' plastic and is supplied with a red/green block & slider and spaces for security snap fit inserts.

• Plate size: 140mm x 200mm

We can also provide steel, aluminium and plastic backing plates for secure fitting.

Each plate requires 12 x Snap fit 40mm inserts and 4 x 10mm inserts which we can provide at an extra cost.