This M25 lock ring cable conduit fitting from RS PRO establishes secure connections in your electrical circuits. The threaded outer rim helps the unit lock into place to prevent your fittings from coming loose during operation. It has a nominal size of 25 mm and is intended for use with steel cable conduits.


This fitting is strong and durable thanks to its steel construction. It also has a corrosion-resistant galvanised finish, meaning it can withstand harsh conditions in both indoor and outdoor cable setups.


The component conforms to international ANSI/ESD S20.20:2014 and European BS EN 61340-5-1:2007 standards for electrostatic control, increasing the safety of your home or workplace. You'll find lock ring fittings like this in lighting rigs and electrical cable systems in commercial, industrial and domestic settings.