NSF Rotary Switch Wafer 25.4mm Diameter 3 Positions 4 Contacts 300V AC/DC 457844/1/MA

The NSF 457844/1/MA Rotary Switch Wafer is a precision component engineered for use in electrical and automation systems. This miniature rotary switch wafer features a 25.4mm diameter, with 3 distinct switching positions and 4 silver-plated contacts rated for 300V AC/DC operation. Its construction includes glass-fibre loaded diallyl phthalate stators combined with polycarbonate rotors to deliver excellent durability and electrical performance.

Designed with double-spring detent mechanisms, the wafer provides a life expectancy exceeding 100,000 detent operations, giving reliable positioning through 30-degree indexing and adjustable end stops. The wafer accommodates up to 8 miniature wafers in a stacked configuration, although the capacity is adjusted when using spacers or screens.

Its 6mm diameter shaft and M10 x 0.75 mounting bushes allow for secure installation within rotary switch assemblies. The robust mechanical design and material choices ensure dependable operation in demanding environments.

This rotary switch wafer is RoHS compliant and manufactured in the United Kingdom, meeting environmental and quality standards for industrial electronic components.

Common applications include automation, control panels, instrumentation, and other electrical systems requiring compact rotary switching elements. The wafer is compatible with supplementary accessories to suit individual requirements and assembly configurations.

Constructed with glass-fibre loaded diallyl phthalate stators and polycarbonate rotors for durability. Silver-plated contacts ensure reliable electrical connection and performance. Features a 25.4mm diameter suitable for compact rotary switch assemblies.

Designed with double-spring detent mechanisms providing over 100,000 detent operations. Includes adjustable end stops with 30° indexing for precise positioning. Supports up to 8 miniature wafers with optional spacers and screens to accommodate different configurations.

Equipped with a 6mm diameter shaft and M10 x 0.75 mounting bushes for secure installation. Manufactured in the United Kingdom following RoHS standards ensuring environmental compliance. Ideal for electrical, automation, and control applications requiring miniature rotary switch wafers.

Explore a wide range of precision rotary switch wafers and components within the Electronics & Electricals category on EnvMart. NSF's trusted quality and compliance make this wafer a reliable choice for your industrial and automation needs.

Explore more products in our Rotary Switches category.