Circular Connectors for Hazardous Locations


Heavy duty circular multipole connectors with exceptional IP and rugged enclosures. Modular design that simplifies low-voltage wiring needs from the master controller to distribution boxes for Instrumentation, Control & Electrical (I,C,E). Suitable for use in Class 1 Division 2 environments, this connector offers Type 4X, 6P protection, 600V, and up to 20A (30A for 3 pole connectors).


GESIS®HAZLOC 30A Catalogue

For Hazardous Locations


The modular design simplifies low-voltage wiring needs from the master controller to distribution boxes for power, instrumentation, and control in oil and gas facilities. Available in 16A to 82A, 600V, with prefabricated components, 48-pole to 2-pole wiring which fits 20 AWG to 4 AWG, corrosion and UV resistant plating, screw-lock system, and IP67 / Type 6 protection. Certified to CSA Standards: Class I, Division 2, Groups ABCD; T4; -40˚C to +40˚C

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Non-incendive barriers

Terminate, Control and Condition I,C,E wiring inside master controllers, JBs and field devices. The NEW ASD non-incendive barrier handles analog and discrete signals automatically from one single device.

Heat Trace Connectors


Developed in response to an industry pain point, the REVOS®COAX is now the standard to connect MI cable heat tracing systems in hazardous areas. Like all hazardous location products, the system is pluggable and modular, corrosion and UV resistant, tamper resistant, and has IP67 / Type 6 protection. To learn more about special application components contact WIELAND for details

Power Supplies

Power supplies perform a central function in control cabinets. Their reliability has a great deal of impact on machine uptime and process productivity.
Our offering consists of single and three-phase devices for installation in control cabinets in the current range of 1.25 to 40 A DC.