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RS PRO Selector Switch Short Lever Actuator 1 NO Contact 22.5 mm Cutout Diameter Maintained Operation 238-3950

Category Selector Switch Brand RS PRO Condition New

Specifications

Country of Origin Italy
Brand RS PRO
Outer Diameter 30 mm
Model 238-3950
IP Rating IP65, IP20
Series RS PRO
Contact Configuration 1 NO
Actuator Type Short Lever
Number of Positions 2
Operating temperatures -25 °C to +70 ° C
Switch Position 2 or 3
Terminal type Screw
Standards/Approvals UL, CE, EN, UKCA
Switch Operation Maintained
Cutout Diameter 22.5mm
Stock Temperatures -40 °C to +80 ° C
Switch Actuation Multiple options available
Mechanical durability (Millions of operations) 0.3
B10d (Millions of operations) 0.6
Connecting Terminals Screw with captive cable clamp
2 Position, Maintained, 1NO - RS stock no 238-3950
2 Position, Maintained, 1NO+1NC - RS stock no 238-3951
2 Position, Spring Return to Centre, 1NO+1NC - RS stock no 238-3955
2 Position, Spring Return from Right, 1NO - RS stock no 238-3952
3 Position, Maintained, 2NO - RS stock no 238-3954

Key Features

  • Complete selector switch unit with chromed-plated outer body and short lever actuator.
  • Maintained switch operation ensuring stable contact positions.
  • High IP65 rating on front face and IP20 on terminals for environmental protection.
  • Contact configuration of 1 Normally Open contact.
  • Screw terminals with captive cable clamps for secure wiring.
  • Operates effectively between -25 °C to +70 °C.
  • Mechanical lifespan suitable for millions of operations.
  • Compliant with UL, CE, EN, and UKCA standards.

Product Description

RS PRO 238-3950 Selector Switch features a short lever actuator with a 1 NO contact configuration designed for maintained switch operation. This selector switch is engineered for use in industrial, automotive, commercial kitchen, lighting control, and medical equipment applications where reliable switching between electrical circuits is essential.

The selector switch is constructed with a chrome-plated outer body and a durable short lever for manual actuation. The unit mounts to panels via a 22.5 mm cutout and is secured with a support base that fits panels up to 6 mm thick to prevent movement during operation.

The 238-3950 model offers a robust IP65 rating on the front face, protecting against dust and water ingress, and IP20 protection at the terminals. This makes the device suitable for harsh environments while maintaining safety at connection points.

Mechanical durability is rated at 0.3 million operations with a B10d life of 0.6 million operations, ensuring long service life for demanding industrial usages. The selector switch complies with major safety standards including UL, CE, EN, and UKCA.

Complete selector switch unit with chromed-plated outer body and short lever actuator. Maintained switch operation ensuring stable contact positions. High IP65 rating on front face and IP20 on terminals for environmental protection.

Contact configuration of 1 Normally Open contact. Screw terminals with captive cable clamps for secure wiring. Operates effectively between -25 °C to +70 °C. Mechanical lifespan suitable for millions of operations. Compliant with UL, CE, EN, and UKCA standards.

Manufactured in Italy ensuring premium quality.

This selector switch is ideal for industrial control systems, automotive electrical applications, building automation, and commercial kitchen appliances. RS PRO’s reputation for quality ensures that this switch meets rigorous performance and durability criteria.

Explore the wider RS PRO Selector Switch range and other electrical components on EnvMart to find the right solution for your application.

RS PRO Selector Switch Short Lever Actuator 1 NO Contact 22.5 mm Cutout Diameter Maintained Operation 238-3950
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Frequently Asked Questions

The selector switch features a contact configuration of 1 Normally Open (1 NO) contact.

This model requires a cutout diameter of 22.5 mm for installation.

It operates effectively between -25 °C to +70 °C.

The switch has an IP65 rating on the front face and an IP20 rating on the terminals, providing protection against dust and water ingress.

It uses screw terminals with captive cable clamps for secure wiring.

The mechanical durability is rated at 0.3 million operations, with a B10d life of 0.6 million operations.

This selector switch complies with UL, CE, EN, and UKCA standards.

The outer diameter of the selector switch is 30 mm.

It is suitable for industrial control systems, automotive electrical applications, building automation, and commercial kitchen appliances.

This selector switch features a short lever actuator for manual actuation.

The maximum stock temperature for this selector switch is +80 °C.

This model is manufactured in Italy.

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