The purpose of a Catch Turnout is to derail a vehicle before it rolls out of a siding or branch line on to a main line. If you wish to mix wheel standards on your 00/H0 layout, this is the trackage to choose. Code 100 rail allows flange depths up to 1.6mm which means that both vintage and current stock will run happily together. The wide range of turnouts and crossings in this series includes every type, and the geometry of this range has been cleverly designed to make it easy to build convenient, complex and aesthetically pleasing formations using combinations of small, medium and large radius turnouts and crossings. Layout plans suggestions can be found in our publications ‘Track Plans for Layouts to Suit all Locations’ (Ref PM-202), ‘60 Plans for Small Railways’ (Ref no PB-3), and ‘Track Plans for Various Locations’ (Ref no PB-66). Technical Specification: Length: 98mm Recommended to be used with: SL-10 Conducting Rail Joiners: Nickel Silver for PECO Code 100 track SL-11 Insulated Rail Joiners for PECO Code 100 track SL-14 Track Fixing Pins: Chemically blackened mild steel for unobtrusively pinning down trackwork