Cat® Connector Lock strengthen the mating retention force, which helps prevent disengagement of the connection. Cat® Parts are manufactured with right combination of dimensions, materials, surface finish, and manufacturing processes, to each part to enable them to work and wear effectively with all the other neighboring and dependent parts. Cat® Parts are manufactured to precise specifications and are built for durability, reliability, productivity, less environmental impact and reuse.Application:Cat® Connector Locks are used in chassis harness of Cat® Machines. Consult your owner's manual or contact your local Cat® Dealer for more information.