NSF Rotary Switch Wafer 25.4mm Diameter 4 Positions 3 Contacts 300V AC/DC 457843/1/MA

NSF 457843/1/MA Rotary Switch Wafer is a precision electrical switch component engineered for accurate position selection. Its compact 25.4mm diameter design supports 4 selectable positions and operates at 300V AC/DC to meet robust industrial and automation requirements.

The wafer features 3 silver-plated contacts ensuring excellent electrical conductivity and reduced wear over extended use. Constructed from glass-fibre loaded diallyl phthalate stators and durable polycarbonate rotors, it delivers high mechanical strength and stability.

This model includes a miniature shaft assembly with double-spring detent mechanisms offering over 100,000 detent operations, precise 30° indexing, and adjustable end stops to accommodate diverse applications. It accepts up to 8 miniature wafers and includes M10 x 0.75 mounting bushes for secure installation.

Designed with compliance to RoHS standards, this switch wafer ensures environmental safety and quality assurance. It is made in the United Kingdom, reflecting strict manufacturing standards.

Typical applications span across electrical automation, control panels, instrumentation, and switch assemblies in industrial, commercial, and laboratory settings. Optional accessories are available for customization to meet unique operational needs.

Compact wafer type rotary switch suitable for diverse switching applications. Features a diameter of 25.4mm for easy integration into assemblies. Supports 4 discrete positions offering precise control. Equipped with 3 silver-plated contacts for reliable conductivity.

Operates safely at up to 300V AC or DC voltage. Constructed with glass-fibre loaded diallyl phthalate stators and polycarbonate rotors. Silver-plated contacts ensure long-lasting performance and corrosion resistance. Complies with RoHS standards for environmental safety.

Made in the United Kingdom with high manufacturing quality. Includes miniature shaft assembly and double-spring detent mechanisms enabling over 100,000 reliable operations. Explore the extensive range of Rotary Switches and wafers on EnvMart for solutions tailored to industrial and electrical automation requirements.