Ericson SC20MF50-BL is a Blue CAMLOCK Cordset with a 50 ft cable length and a load capacity of 300 Amps. It is ideal for temporary connections requiring 3-phase and/or over 50 A. Perfect for applications such as connecting temporary generators or load banks to distribution panels. It has a plug type CAM LOCK male and a receptacle type CAM LOCK female. Carton Qty is 1. - Cam lock is generally used where temporary connections of 3-phase and/or more than 50 A are needed. Applications include connecting large temporary generators or load banks to distribution panels or building disconnects. Common scenarios include testing, emergencies, temporary special events, and traveling stage shows with large lighting and sound equipment.