LX348-OO TPWS Grids / Transmitter Loops (Pack of 20) - OO/4mm/1:76

A pack of 20 laser engraved Train Protection and Warning System Grids / Transmitter Loops as used close to signals on the modern UK rail network. Easy to assemble (kit does contain small parts which require tweezers / tip of a sharp knife to manoeuvre). These are usually sited around 4ft away from signals. More details about their use and placement can be found here.

Key Features:

• Very fine laser engraved / cut detail
• Dimensions (each assembled grid): W: 13mm x L: 11mm x H: 1.2mm
• Roket Card Glue & Fine Tipped Applicator recommended for assembly