WATSN Remote Transfer Switch - NR02504

🔹 WATSN Remote Transfer Switch – NR02504 (250A, 4 Pole, Remote Operated Changeover Switch)

🔹 Product Description

The WATSN NR02504 Remote Transfer Switch (RTSE) is a heavy-duty remote-operated transfer switch designed for reliable switching between two independent power sources in commercial, industrial, and critical power applications. It allows remote source transfer through external control systems such as PLCs, generator controllers, SCADA systems, and Building Management Systems (BMS), ensuring efficient and centralized power management.

Featuring a 250A rated current, 4-pole configuration, and 400V AC operation, the NR02504 provides complete switching of three phases and neutral, ensuring enhanced electrical isolation and system protection. Built on the Class PC transfer switch platform, it delivers dependable switching performance, long operational life, and safe power source transfer.

The switch incorporates a three-position mechanism (Source I – OFF – Source II), enabling safe transfer operations and maintenance isolation. Its robust construction and compliance with IEC 60947-6-1 make it suitable for mission-critical installations requiring reliable backup power management.

🔹 Key Features

• Genuine WATSN Remote Transfer Switch
• Model: NR02504
• Rated Current: 250A
• 4-Pole configuration (3P+N)
• Remote-operated transfer switch (RTSE)
• Class PC transfer switch technology
• Three-position operation (Source I – OFF – Source II)
• Remote electrical control capability
• Open transition switching operation
• Suitable for PLC, BMS, and SCADA integration
• High electrical and mechanical durability
• IEC 60947-6-1 compliant
• Designed for critical power applications