Connect and disconnect with the power on—spring-loaded contacts open like a switch when separating the connectors, preventing an electrical arc.

Use connectors where ignitable gas and dust may be present, such as in refineries and silos. They also prevent an electrical arc when separating mated connectors so you can safetly connect and disconnect with the power on.

Meet international standards IEC 309-1 and 309-2.

A current rating up to 400 amps makes these connectors suitable for use in industrial machinery and floodlights.

Also known as power-pole connectors, these single-pole connectors join two pin connections, rather than a pin and socket. They stack from the top and sides to form any configuration.