Overview
The Ruijie RG-NIS-PA240-54 is an AC/DC DIN-rail industrial power module providing a stable 54 V DC supply for Ruijie/Reyee industrial switches and other network devices. It delivers up to 240 W (4.4 A) and includes dual DC outputs and multiple built-in protections for reliable operation in industrial environments.

• Output: Nominal 54 V DC, up to 4.4 A (240 W)
• Form factor: TS35 DIN-rail mount for easy cabinet installation
• Protections: Short-circuit, over-current, over-voltage, over-temperature and surge/ESD protection
• Monitoring: DC-OK indicator for quick status checks
• Wide input range: 100–240 V AC (90–264 V AC max), 47–63 Hz

Use cases
Ideal for powering network/PoE switches, routers and network modules in industrial or harsh environments — suitable for both contractor installations and in-house technical teams.

Compliance & safety
Designed to meet common industrial safety standards (refer to the official datasheet for exact certifications such as IEC/EN/UL marks). Installation and servicing should be performed by qualified personnel. Ensure correct fusing and wiring per local regulations and the manufacturer installation guide.

Note
Refer to the official Ruijie installation manual/datasheet for full technical details, terminal wiring and certification documents.