The NAL Surface Mounted Retention Socket system is part of a patented range of fittings designed to secure all types of surface mounted illuminated and non-illuminated street furniture enabling their easy removal after impact simply with a key and a spanner. All Retention Sockets are manufactured in cast steel or ductile iron and galvanised. The Surface Mounted Retention Socket System is manufactured with a range spigoted adapter plates or threaded inserts to which the surface mounted furniture base is fixed to. A stainless steel locking mechanism located in the side chamber secures the adapter plate or treaded insert in place. These Retention Systems can be supplied with all the different types of Retention Socket bases, therefore making it suitable for all types of illuminated and non-illuminated surface mounted furniture such as, Reflective flexible bollards, Lattix masts, Signposts, Benches, Litter Bins, Railing, and your specific application.