Omron A22NZ 2-position Key Switch Head, Latching, 22 mm Cutout

This selector switch provides secure, keyed control for industrial panels and machines, enabling two distinct positions with a keyed latching action and a 90° rotation. It is intended for use in demanding environments where controlled operator access and clear positional selection are required.

• 90° angle of throw delivers clear, unmistakable position selection
• Latching key operation ensures retained position after actuation
• IP66 enclosure rating permits protection against dust and powerful water jets
• Two-key configuration allows controlled access for separate users
• Conforms to CCC, CE, CULUS Listed and TUV standards for regulatory interoperability

• Suitable for access-controlled start/stop of automation equipment
• Ideal for safety mode selection on electrical panels
• Used with control cabinets requiring rugged ingress protection
• Can be used for selective operation in manufacturing lines

A circular hole with a 22mm diameter is needed to mount the control into a metal or composite panel.

The unit is retained via a threaded bezel and securing nut that clamp it to the panel from the rear.

It does not carry hazardous-area certification and should not be specified for intrinsically safe or classified-zone applications.

It uses a keyed S-type mechanism and offers two selectable positions for distinct control states.