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RS PRO 3-position Key Switch Head Maintained 22.5 mm Cutout 238-3946
Specifications
| Country of Origin | Italy |
|---|---|
| Brand | RS PRO |
| Colour | Black |
| Outer Diameter | 30 mm |
| Model | 238-3946 |
| IP Rating | IP65 |
| Number of Positions | 3 |
| Operating temperatures | -25 °C to +70 ° C |
| Switch Position | 2 or 3 |
| Standards/Approvals | CE - UKCA,EN 60947-5-1 and UL 508 |
| Switch Operation | Maintained |
| Cutout Diameter | 22.5mm |
| Stock Temperatures | -40 °C to +80 ° C |
| Mechanical durability (Millions of operations) | 0.3 |
| B10d (Millions of operations) | 0.6 |
| 2 Switch Position, Left key extraction, RS Stock no | 238-3943 |
| 2 Switch Position, left and right key extraction, RS Stock no | 238-3944 |
| 3 Switch Position, spring right return - left key extraction, RS Stock no | 238-3945 |
| 3 Switch Position, left, central and right key extraction, RS Stock no | 238-3948 |
| 3 Switch Position, central key extraction, RS Stock no | 238-3946 |
Key Features
- Constructed with a durable black plastic outer body for reliable operation.
- Offers 3 maintained switch positions for secure key actuation.
- Front panel mounted via a 22 mm cut-out with an outer diameter of 30 mm.
- Rated IP65 providing protection against dust and water ingress.
- Operates reliably within a temperature range of -25 °C to +70 °C.
- Mechanical durability rated at 0.3 million operations and electrical B10d rating of 0.6 million operations.
- Conforms to CE, UKCA, EN 60947-5-1, and UL 508 standards ensuring high-quality and safety compliance.
- Made in Italy, suited for industrial controls, automotive, building works, and medical equipment.
Product Description
RS PRO 238-3946 3-position Key Switch Head is a maintained type selector switch head designed for precision and durability in industrial and electrical control applications. Featuring a black plastic body with key actuation, this switch head supports three switch positions and is front panel mounted through a 22.5 mm cut-out to facilitate easy installation and integration.
The component has an outer diameter of 30 mm and is rated IP65, ensuring excellent protection against dust and water ingress, suitable for harsh environments encountered in commercial, industrial, and automotive sectors.
Operating temperatures range from -25 °C to +70 °C, with stock temperatures between -40 °C and +80 °C, highlighting its robustness for varied climatic conditions. Mechanical durability is rated at 0.3 million operations, complemented by an electrical performance rating (B10d) of 0.6 million operations, assuring long service life.
Certified to meet CE, UKCA, EN 60947-5-1, and UL 508 standards, this key switch head guarantees compliance and safety for critical applications such as industrial controls, lighting systems, medical equipment, and commercial kitchens.
The switch is intended for use combined with appropriate contact blocks and support bases secured by screws, enabling flexible assembly and integration within control panels. Its black plastic construction ensures a reliable and tough finish suitable for repeated use in industrial and manufacturing settings.
Durable black plastic outer body with mechanical precision key actuation. Front panel mount using a 22.5 mm cut-out and a 30 mm outer diameter. IP65 rated for protection against dust and water ingress. Suitable for operating temperatures from -25 °C to +70 °C.
High mechanical (0.3 million ops) and electrical durability (0.6 million ops B10d rating). Compliant with CE, UKCA, EN 60947-5-1, and UL 508 standards. Manufactured in Italy, ensuring high quality and reliability. Ideal for industrial control systems, automotive, building works, medical, and commercial kitchen appliances.
Designed for compatibility with contact blocks and support bases for modular use.
This RS PRO selector switch head is ideal for engineers and technicians seeking a reliable and industry-standard compliant component for varied electrical and automation systems. Browse EnvMart's extensive range of industrial switches to find compatible accessories and complementary products to enhance your installations.
Explore more products in our Key Switch Heads category.
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Frequently Asked Questions
It is rated IP65, providing protection against dust and water ingress, making it suitable for harsh environments.
This key switch head operates reliably within a temperature range of -25 °C to +70 °C.
It features three maintained switch positions for secure key actuation.
The required cutout diameter for front panel mounting is 22.5 mm.
The mechanical durability is rated at 0.3 million operations, ensuring a long service life.
It conforms to CE, UKCA, EN 60947-5-1, and UL 508 standards, ensuring safety and quality compliance.
The outer diameter is 30 mm, facilitating easy integration into control panels.
It has an electrical B10d rating of 0.6 million operations, indicating its reliability in electrical applications.
It is suitable for industrial controls, automotive, building works, and medical equipment.
The switch features a durable black plastic outer body designed for reliable operation in various environments.
The stock temperature limits range from -40 °C to +80 °C, indicating its robustness for varied climatic conditions.
Yes, it is designed for compatibility with appropriate contact blocks and support bases for modular use.
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