RS PRO 3-position Key Switch Head Spring Return 22.5 mm Cutout 238-3933

RS PRO 238-3933 3-position Key Switch Head with Spring Return and a 22.5 mm cutout diameter is a premium selector switch head designed for front panel mounting in industrial and automation controls. The chrome-plated and black finished body ensures durability and aesthetic appeal while providing precise key actuation for reliable operation.

This selector switch head accommodates 3 individual switching positions with spring return mechanism, ensuring that the key returns to its home position after actuation. The IP65 rating guarantees dust-tight and water-resistant performance, suitable for rugged environments.

Meeting international standards including CE, UKCA, EN 60947-5-1, and UL 508, the RS PRO key switch head is engineered for mechanical durability up to 0.3 million operations, with a B10d reliability rating of 0.6 million operations. It operates efficiently in a wide temperature range from -25 °C to +70 °C, with stock temperatures tolerating -40 °C to +80 °C.

The switch head's 30 mm outer diameter and 22.5 mm cutout size allow easy integration into panels using screw-secured support bases. Key n° G.513 is included for operation. This product line supports various key extraction and switch position variants available separately, including 2 and 3 position models with different key extraction configurations.

Industries benefiting from this Key Switch Head include automotive, building and public works, industrial controls, lighting systems, medical equipment, and commercial kitchen appliances. Its rugged construction and tested quality make it ideal for demanding industrial and commercial control applications.

The switch head features a chrome-plated body with a black finish for durability. It offers 3 positions with spring return operation ensuring reliable switching. IP65 ingress protection rating for dust and water resistance.

Compatible with 22.5 mm panel cutouts and secured by screws. Designed and tested to meet CE, UKCA, EN 60947-5-1, and UL 508 standards. Mechanical life expectancy of 0.3 million operations and B10d rating of 0.6 million operations.

Compatible with multiple key extraction variants for versatile control needs. Operational in temperatures from -25 °C to +70 °C. Application versatility including automotive, industrial, lighting, and medical sectors. For more details on RS PRO selector switch heads, explore EnvMart’s extensive switch head and key switch catalog for industrial automation and control solutions.