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RS PRO Key Selector Switch 1 NO Contact 22.5 mm Cutout Diameter 2 Positions Maintained Operation 238-3957

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RS PRO Key Selector Switch 1 NO Contact 22.5 mm Cutout Diameter 2 Positions Maintained Operation 238-3957

Name: RS PRO Key Selector Switch 1 NO Contact 22.5 mm Cutout Diameter 2 Positions Maintained Operation 238-3957
Brand: RS PRO
SKU: 428297
Price: 4085.19 INR
Availability: InStock

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Category Selector Switch Brand RS PRO Condition New

Specifications

Country of Origin	Italy
Brand	RS PRO
Outer Diameter	30 mm
Model	238-3957
IP Rating	IP20, IP65
Series	RS PRO
Contact Configuration	1 NO
Actuator Type	Key
Number of Positions	2
Operating temperatures	-25 °C to +70 ° C
Switch Position	2 or 3
Terminal type	Screw
Standards/Approvals	RoHS
Switch Operation	Maintained
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
2 Position, Maintained, Left and Right Key Extraction, 1NO - RS stock no	238-3957
2 Position, Maintained, Left Key Extraction, 1NO - RS stock no	238-3956
3 Position, Maintained, Central Key Extraction, 2NO - RS stock no	238-3958

Key Features

Includes a chrome-plated switch head with a black short lever actuator.
Operates via key actuation with maintained switch operation.
Support base secures the switch into panels up to 6 mm thick.
Cutout diameter of 22.5 mm and outer diameter of 30 mm.
Rated IP20 and IP65 for protection against dust and water.
Contact terminals use screw type with captive cable clamp for secure connection.
Mechanical durability of 0.3 million operations ensures long-lasting performance.
Suitable for front panel mounting and designed for easy operation with a positive feel.

Product Description

RS PRO 238-3957 Key Selector Switch is a durable and reliable selector switch designed with a key actuator, providing 2 maintained positions for switching circuits commonly found in industrial and commercial applications. It features a 1 NO (normally open) contact configuration and requires a 22.5 mm front panel cutout for mounting.

The switch head is chrome-plated with a short black lever for ease of operation. The support base mounts securely into panels up to 6 mm thickness, eliminating movement and ensuring stable contact connection.

This selector switch is rated IP20 and IP65, guaranteeing protection against dust ingress and water spray, suitable for harsh operating environments. The terminals are screw type with captive cable clamps for secure wiring, enhancing installation safety and convenience.

Mechanically, the switch supports up to 0.3 million operations, with a B10d value of 0.6 million, ensuring long service life under frequent use. It operates reliably within an ambient temperature range of -25 °C to +70 °C and can be stored safely between -40 °C to +80 °C.

The switch is ideal for use in automotive systems, building and public works, industrial control panels, lighting control systems, medical devices, and commercial kitchen appliances.

Includes a chrome-plated switch head with black short lever. Key-operated actuator for secure switch positions. Maintain operation with 2 positions and 1 NO contact. Panel cutout diameter of 22.5 mm and outer diameter of 30 mm.

IP20 and IP65 ratings for environmental protection. Screw terminals with captive cable clamps for secure wiring. High mechanical durability with millions of operations lifespan. Wide operating temperature range for various environments.

Compact design suitable for panel mounting up to 6 mm thick. Applications in industrial, commercial, automotive, and medical equipment.

This RS PRO Selector Switch series demonstrates quality and reliability, making it the preferred choice for engineers requiring robust switching solutions. Explore more RS PRO products for complete industrial electrical components at EnvMart.