Heavy Duty Power Connectors GWconnect Heavy Duty Connectors are used in control panels, robotics, industrial automation, and harsh environments. The connectors are suitable for use with AC and DC and to facilitate the manufacturing process, installation, and maintenance of sectional electric parts. The inserts in self-extinguishing thermoplastic material UL94V0 are available with screw terminals, screw terminals with terminal block, spring terminals, crimp terminals, and push-in terminals. Turned contacts manufactured for all insert versions, are made in hard-silver or in hard-gold coated copper alloy. A complete range of stamped crimp contacts, supplied on a reel, is also available along with the turned version.