Hirschmann Circular Connector, 3 Contacts, Flange, 21.5 mm Connector, Plug, Male, IP67, CA Series

This circular connector is a three-pole plug with protective earth designed for power connections in demanding industrial settings. It provides a straightforward straight-mating Interface for panel or machinery connections and is suitable where a flange-mounted plug is required. The connector is intended for use in environments that need secure screw-type wire termination and resistance to ingress during cleaning or outdoor exposure.

• Silver-plated brass contacts deliver low-resistance conductivity and corrosion resistance
• Screw termination enables secure field wiring and easy maintenance
• Rated for 16A allowing mid-range power distribution in control systems
• Insulating polymer Shell offers chemical and impact tolerance
• Operates between -40°C and 90°C for broad thermal endurance
• IP65 and IP67 ingress protection keeps connections functional during washdown and temporary immersion

• Suitable for automation control panels requiring a flange-mounted power plug
• Ideal for electrical distribution in machine tools and plant equipment
• Used with mobile units that need dust-tight and immersion-resistant power connections
• Can be used for wiring junctions where screw termination and protective earth are essential

Termination is by screw clamps designed for stranded or solid conductors, providing a mechanically secure electrical connection suited to standard industrial cable sizes.

It mounts via a flange Interface that fixes the plug to a panel or housing, ensuring a stable mechanical connection under vibration.

Contacts are formed from brass with a silver plating layer to reduce contact resistance and improve wear performance in repeated mate cycles.

The connector is intended for use up to 400 V, matching typical three-phase or single-phase industrial power distributions.

It supplies three live poles Plus a protective earth arranged in a straight orientation to align with matching sockets.

UR; VDE; CSA; SEV