Tri-Rated Wires and Cables | Railwayscenics

Important Notice: Easter Bank Holiday Closure

We will be taking a well-deserved break over the Easter bank holiday. Any orders placed after 9am on Thursday 28th March will be posted on our return on Tuesday 2nd April.

We apologize for any inconvenience this may cause and appreciate your understanding.

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Tri-Rated Wires and Cables

The name Tri-Rated comes from the fact that this wire and cable meets the specification of three separate standards. These being the British Standards Institute (BSi), the Underwriters Laboratories (UL) Appliance Wiring Materials (AWM), and the Canadian Standards Association (CSA).

This tri-rated wire and cable is a heavier duty wire compared to our other layout wires. This heavy wire is suitable for larger layout DCC power bus wiring. The outer diameter of this wire is larger than the standard wires we sell so has a larger current carrying capacity.