The Siemens 3UG4633-1AL30 is a self-powered voltage monitoring relay designed to monitor AC or DC voltage levels at terminals A1 and A2. It is capable of detecting over-voltage, under-voltage, or in-range conditions. The relay operates within a control voltage range of 17 to 275 V AC/DC and features a single-pole contact with IP20 protection. Its compact dimensions are 22.5 mm in width, 92 mm in height, and 91 mm in depth, with snap-on mounting for easy installation. Suitable for industrial, power management, and automation applications, this relay is ideal for reliable voltage monitoring in various control systems.
You can click on the BUY or RFQ button to purchase 3UG46331AL30 from an authorized SIEMENS distributor.
You can download the 3UG46331AL30 datasheet or visit the SIEMENS website for support.
SIEMENS