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RS PRO 2-position Key Switch Head, Maintained, 22.5 mm Cutout 238-3944
Specifications
| Country of Origin | Italy |
|---|---|
| Brand | RS PRO |
| Colour | Black |
| Outer Diameter | 30 mm |
| Model | 238-3944 |
| IP Rating | IP65 |
| Number of Positions | 2 |
| 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
- Designed for front panel mounting with a 22.5 mm cutout.
- Features a durable plastic housing suitable for harsh environments.
- Rated IP65 for protection against dust and water ingress.
- Provides 2 switch positions with key actuation for secure switching.
- Operates within a temperature range of -25 °C to +70 °C.
- Mechanical durability rated for 0.3 million operations for long-term use.
- Complies with CE, UKCA, EN 60947-5-1, and UL 508 standards.
- Originates from Italy ensuring quality manufacturing standards.
Product Description
RS PRO 238-3944 2-position Key Switch Head is a high-quality selector switch head designed for use in conjunction with compatible contact blocks and support bases. It features a plastic body with key actuation and maintained operation, ideal for secure and reliable switching in industrial controls.
The unit mounts on the front panel via a 22.5 mm cutout and is secured with screws, featuring an outer diameter of 30 mm. It provides two distinct switch positions with key operation, enhancing safety and control.
This key switch head is rated IP65, offering protection against dust and water ingress, suitable for various demanding environments. The mechanical durability is rated at 0.3 million operations, and the B10d value of 0.6 million operations ensures dependable long-term performance.
Operating temperature ranges from -25 °C to +70 °C, with stock temperatures from -40 °C to +80 °C, making it fit for a wide range of industrial and commercial applications.
Standard certifications include CE, UKCA, EN 60947-5-1, and UL 508, confirming compliance with international safety and quality standards. Manufactured in Italy, the product assures consistent build quality.
Designed for front panel mounting with 22.5 mm cutout. Durable plastic construction with black color. IP65 rated for dust and water resistance. Maintained 2-position key actuation for secure switching. Mechanical durability rating of 0.3 million operations.
Operating temperature range of -25 °C to +70 °C. Certified to CE, UKCA, EN 60947-5-1, and UL 508 standards. Manufactured in Italy ensuring high-quality standards.
This Key Switch Head is widely used in automotive, building and public works, industrial controls, control systems, lighting controls, medical equipment, and commercial kitchen appliances. RS PRO is a trusted global brand known for rigorous testing and high-quality industrial components.
Explore the extensive range of RS PRO selector switches at EnvMart for reliable and durable switching solutions tailored to various industrial and commercial needs.
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Frequently Asked Questions
The key switch head requires a 22.5 mm cutout for front panel mounting.
It operates within a temperature range of -25 °C to +70 °C.
This model has an IP65 rating, providing protection against dust and water ingress.
The mechanical durability is rated for 0.3 million operations, ensuring long-term use.
It complies with CE, UKCA, EN 60947-5-1, and UL 508 standards.
The outer diameter of the key switch head is 30 mm.
This key switch head provides two distinct switch positions with key actuation.
The stock temperature range for this model is from -40 °C to +80 °C.
It features maintained operation with key actuation for secure switching.
It is suitable for applications in industrial controls, automotive, lighting controls, and medical equipment.
This model is manufactured in Italy, ensuring quality manufacturing standards.
This model offers two switch positions with left key extraction and is part of a range that includes various configurations.
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