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| Country of Origin | Italy |
|---|---|
| Brand | RS PRO |
| Outer Diameter | 30 mm |
| Model | 238-3963 |
| IP Rating | IP65, IP20 |
| Series | RS PRO |
| Contact Configuration | 1 NO |
| Actuator Type | Key |
| Number of Positions | 3 |
| Operating temperatures | -25 °C to +70 ° C |
| Switch Position | 2 or 3 |
| Terminal type | Screw |
| Standards/Approvals | UKCA, CE, UL, EN |
| Switch Operation | 2-Position |
| Cutout Diameter | 22.5mm |
| Stock Temperatures | -40 °C to +80 ° C |
| Switch Actuation | 2 or 3 |
| Mechanical durability (Millions of operations) | 0.3 |
| B10d (Millions of operations) | 0.6 |
| Connecting Terminals | Screw with captive cable clamp |
| 3 Position, Maintained, Left and Right Key Extraction, 1NO - RS stock no | 238-3963 |
| 2 Position, Maintained, Left and Right Key Extraction, 1NO+ 1NC - RS stock no | 238-3964 |
RS PRO 238-3963 Key Selector Switch is a high-quality selector switch featuring a 1 Normally Open (NO) contact configuration with 3 selectable positions. Designed with a thermoplastic body and a black short lever actuator, this selector switch is built for robust front panel mounting applications with a 22.5 mm cutout diameter and a 30 mm outer diameter.
This switch provides IP65 and IP20 ingress protection ratings, making it suitable for use in industrial, automotive, building, and public works environments. It ensures reliable switching performance in harsh conditions with an operating temperature range between -25 °C and +70 °C and stock temperature tolerance from -40 °C to +80 °C.
Equipped with screw terminals featuring captive cable clamps, the selector switch enables secure and stable electrical connections. Mechanical durability is rated at 0.3 million operations, with an electrical B10d rating of 0.6 million operations, guaranteeing long-lasting reliability under frequent use.
This key-operated selector switch adheres to recognized standards including UKCA, CE, UL, and EN, reflecting compliance and quality. It is ideal for applications in industrial controls, automation systems, lighting controls, medical devices, and commercial kitchen equipment.
The product is manufactured in Italy, offering dependable quality and engineering. The selector switch includes a support base for secure panel mounting up to 6 mm thickness, preventing movement in the mounting hole.
Robust thermoplastic body and black short lever actuator for durable operation. IP65 and IP20 ratings ensure protection against dust and moisture. Panel mounting via 22.5 mm cutout with 30 mm outer diameter. Screw terminal connections with captive cable clamps.
Mechanical and electrical durability suited for industrial applications. Operational temperature range supports various environmental conditions. Compliance with UKCA, CE, UL, and EN standards. Manufactured in Italy for assured quality and performance.
Support base secures mounting into panels up to 6 mm thick. Versatile application for automation, industrial controls, and medical equipment. Explore the extensive range of RS PRO Selector Switches at EnvMart to find components that meet rigorous industrial and commercial requirements.
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