This standard specifies the type, marking, materials, technical requirements, inspection rules, test methods, marking and packaging of wire switches. This standard is applicable to the switch with two contact wires fixed at the switch in the electrified railway contact network system.
TB/T 2075.10-2010 history
2020TB/T 2075.20-2020 Electrified railway catenary parts and components Part 20: General parts for additional conductors
2010TB/T 2075.20-2010 Fittings for overhead contact system in electrification railway.Part 20:Fitting for additive wire
2002TB/T 2075.10-2002 Fittings for overhead contact system of electrification railway-Part 10:Extended clamp for suspension
TB/T 2075.10-2010 Fittings for overhead contact system in electrification railway.Part 10:Crossing clamp has been changed from TB/T 2075.22-2002 Fittings for overhead contact system of electrification railway-Part 22:Crossing clamp.