SIEMENS
SIEMENS 291-03079 Building Technology "1.5""NC SS 0-10VDC 4/20MA "
This Siemens 291-03079 Building Technology "1,5""NC SS 0-10VDC 4/20MA " is a 1,5""NC SS 0-10VDC 4/20MA switch with a built-in 4-20mA relay. It is used to control devices such as lights, fans, and...