connector
The L2131C/L is a type of Belling Lee connector. It is a two-pin, single-ended socket, developed by Belling and Lee Ltd in the 1950s. This rectangular, high-density interconnection has two round contacts, one male and one female. These contacts, which are keyed, are generally made of brass or stainless steel and are rated for up to 15A at 300VAC. The connector is used in a wide range of applications including telecommunications, electronic test equipment, and lighting controls.