The TR25D3R2004TPE is a low-voltage power switch used in industrial and commercial buildings, data centers, healthcare facilities, and transportation. The rated operating voltage is 400 VAC at 50/60 Hz. This power switch is suitable for operation in the usage category AC-33B. The rated current is 200 A at 60 °C, with a size of 250 A. This device can be operated manually via a third-party control module. This switch features 3 contact positions on the front with mechanical and electrical indicators. It can be mounted on a DIN rail or plate and positioned in an electrical distribution cabinet. There are also some optional accessories available for various applications. This 3-pole version measures 370 mm (width) x 341 mm (height) x 185.8 mm (depth). It complies with the IEC 60947-6-1 standard and is certified by CE/CB/CCC. It is suitable for power transmission of safety loads such as fire extinguishing systems, smoke extraction fans, sprinkler pumps, emergency lighting, etc.