NSF Rotary Switch Wafer 32mm Diameter 4 Positions 3 Contacts 300V AC/DC 454481MK

NSF 454481MK Rotary Switch Wafer is a precision component designed for electrical and automation applications requiring reliable switching with up to 4 positions. This wafer-type rotary switch features a 32mm diameter and supports 3 contacts, making it suitable for complex multi-circuit configurations in both AC and DC voltage environments rated at 300V.

The switch wafer incorporates advanced materials including glass-fibre loaded diallyl phthalate stators, polycarbonate rotors, and silver-plated contacts, providing excellent durability and contact reliability. Designed with double-spring detent mechanisms, it delivers a life expectancy exceeding 100,000 detent operations which ensures long-term dependable usage in industrial and commercial electrical systems.

Key mechanical features include 30° indexing with adjustable end stops, facilitating precise position control. The wafer is compatible with standard shaft assemblies utilizing a 6mm diameter shaft and M10 x 0.75 mounting bushes. It is capable of taking up to 10 wafers for extended switching capabilities, with capacity adjustments when combined with spacers or screens. The overall length measures 190mm with a front shaft length of 40mm.

This rotary switch wafer complies with RoHS directives, emphasizing environmental friendliness and adherence to safety standards. Originating from the United Kingdom, it is intended for use in industrial automation, electrical control panels, HVAC systems, manufacturing equipment, and other applications requiring robust switching solutions.

Features a diameter of 32mm for compact mounting. Includes 4 selectable positions for versatile operation. Equipped with 3 contacts to enable multiple circuit selections. Rated for 300V continuous AC and DC voltage usage.

Compliant with RoHS standards ensuring safety and environmental compliance. Constructed with glass-fibre loaded diallyl phthalate stators, polycarbonate rotors, and silver-plated contacts for durability. Life expectancy of over 100,000 detent operations for reliable performance.

Incorporates double-spring detent mechanisms and 30° indexing with adjustable end stops. Designed with a 6mm diameter shaft and M10 x 0.75 mounting bushes for secure installation. Explore EnvMart for a comprehensive range of Rotary Switches and components suitable for your electrical automation and control requirements.