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NSF Rotary Switch Wafer 32mm Diameter 12 Positions 300V AC/DC 454479/2/MK

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NSF Rotary Switch Wafer 32mm Diameter 12 Positions 300V AC/DC 454479/2/MK

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Category Rotary Switch Components Brand NSF Condition New

Specifications

Country of Origin	United Kingdom
Voltage	300V ac/dc
Display	screen
Diameter	32mm
Brand	NSF
Model	454479/2/MK
Number of Positions	12
Standards/Approvals	RoHS
Number of Contacts	1

Key Features

The wafer features a standard 32mm diameter suitable for various switch assemblies.
It supports 12 distinct positions for comprehensive switching configurations.
Designed for operation at 300 volts alternating and direct current.
Includes 1 contact point ensuring reliable electrical connectivity.
Manufactured to RoHS standards ensuring compliance with environmental safety regulations.
Constructed with glass-fibre loaded diallyl phthalate stators, polycarbonate rotors, and silver-plated contacts for longevity.
Available in break before make and make before break versions to suit different circuit requirements.
Originates from the United Kingdom, ensuring high manufacturing quality standards.

Product Description

NSF 454479/2/MK Rotary Switch Wafer is engineered for reliable switching solutions in industrial and electrical control systems. Featuring a 32mm diameter and 12 selectable positions, this wafer is suitable for both AC and DC applications up to 300 volts. It is designed with a single contact system and adheres to RoHS environmental compliance standards.

The wafer incorporates high-quality materials including glass-fibre loaded diallyl phthalate stators and polycarbonate rotors, combined with silver-plated contacts for enhanced conductivity and durability. These components provide excellent wear resistance and extended service life, making the wafer ideal for demanding automation and control environments.

NSF’s rotary switch wafers come with double-spring detent mechanisms which ensure precise 30° indexing and adjustable end stops, contributing to accurate and repeatable switch positioning. The wafers can be combined with up to 10 standard wafers or used with spacers and screens to meet specific configuration needs.

This model supports optional accessories and is available in both break before make (BBM) and make before break (MBB) configurations, allowing tailored switching behavior for various electrical circuit designs.

Manufactured in the United Kingdom, the NSF Rotary Switch Wafer meets international standards and is suited for applications in industrial machinery, electrical panels, automation systems, and control instrumentation, where reliable position switching and electrical performance are critical.

The 32mm diameter offers compatibility with standard rotary switch assemblies. Twelve positions provide versatile switching options. Single contact design ensures simplified circuit configurations. Compliance with RoHS demonstrates environmental accountability.

Durable construction materials promote prolonged operational life. Supports customizable setups through modular wafer assemblies. Break before make and make before break versions ensure application flexibility. Manufactured in the UK, guaranteeing quality and compliance.

Applicable in varied industrial and electrical automation contexts. Explore more NSF rotary switch products on EnvMart for comprehensive electrical switching solutions suitable for your industrial and automation requirements.

Explore more products in our Rotary Switch Components category.