The Standex Meder MK21M-1A66C-500W reed sensor, available from Supreme Components International, an authorised distributor, is a robust and reliable solution for a wide range of sensing applications. This SPST-NO (Single Pole Single Throw - Normally Open) reed sensor features a cable connection for easy integration into your system. With a high power rating of 500W, it's suitable for demanding applications requiring significant switching capacity. Reed sensors offer excellent performance characteristics, including fast response times, long life, and immunity to external interference. The MK21M-1A66C-500W is ideal for use in proximity sensing, position detection, and other applications where a reliable and durable switching solution is required. Trust Standex Meder quality and Supreme Components International's commitment to providing genuine electronic components.