The KSR Lighting GL99116 is a spigot reducer designed to adapt street lighting fixtures GL99110 or GL99111 to poles with differing diameters. Specifically, it allows for the installation of luminaires with a 76mm spigot onto poles measuring 60mm in diameter.

Finished in anthracite, this accessory ensures compatibility between various pole and luminaire sizes,
facilitating seamless integration in outdoor lighting setups.