Omron A22NS Series 3 Position Selector Switch Head, 22 mm Cutout, IP66

This selector switch head is a panel-mounted control component designed for multi-position manual selection in industrial control systems. It provides a compact, non-illuminated Interface suitable for operators who require straightforward mechanical switching in harsh environments. The unit fits standard 22mm cutouts and offers robust protection against dust and water ingress for use on control panels and machinery.

• 3-position operation enables clear selection between three states
• Rated to IP66 for dependable protection in wet environments
• Mechanical life of 500,000 operations reduces replacement frequency
• Non-illuminated design minimises power needs and failure points
• 22mm cutout compatibility simplifies panel integration

• Suitable for motor control panels requiring manual state selection
• Ideal for factory automation control stations with ingress exposure
• Used for selecting modes on electrical distribution boards
• Can be used for equipment control in mechanical workshops

It installs into a 22mm circular panel cutout and secures using standard panel-mount fastening suitable for that aperture.

The IP66 classification permits installation where jets of water or heavy dust are present but not for prolonged immersion.

The switch head is specified for 500,000 operations, indicating suitability for high-cycle control points.

This variant is non-illuminated, so no internal light source is provided and external lighting is required for low-light visibility.