Overview
The TITAN XT1COWH (also identified as a Marshall-Tufflex/Bendex Challenger component) is a high-quality white coupler designed to seamlessly join sections of System 1 Challenger Trunking. This 3-compartment fitting is manufactured from flame-retardant and self-extinguishing PVC-U, ensuring a durable and sustainable cable management solution that is 100% recyclable. With dimensions of 167mm in width and 50mm in depth, it is specifically engineered for dado or skirting level installations in environments like offices, schools, and hospitals. The coupler features a surface-mounted, screw-fix design that simplifies the connection of trunking lengths while maintaining full compliance with BS 7671 and BS EN 50085 standards. As of 2026, it remains a standard choice for professionals seeking a reliable, multi-compartment raceway system capable of supporting data cables up to Cat 7a.