HellermannTyton RaceWay Ceiling Drop - White Low Voltage Surface Raceway Systems HellermannTyton’s low voltage raceway (TSR) is a one piece, non-metallic, adhesive backed latching raceway designed to aesthetically organize and route communications wires including high speed UTP cable and fiber optic cable from the telecommunications room to the work area. • Tamper resistant, self-locking hidden positive latch permits quick re-entry as well as providing a secure installation of premise wire. • Fittings incorporate a minimum 1” bend radius per ANSI/TIA-568-C and 569-A standards. • Rubber-based, foam-tape adhesive with high ultimate bond strength conforms to any surface. • Flexible hinge allows the raceway to endure numerous openings without creating discoloration or stress cracking