WAGO 787-722 Power Supply, 120 W, 24 V DC, 5 A, DIN Rail, Active PFC

The WAGO 787-722 is a high-efficiency DIN rail power supply delivering 120 W of continuous output power at 24 V DC. Designed for industrial automation and building control systems, it features active power factor correction (PFC) for reduced harmonic distortion and complies with global energy standards. With a wide input voltage range (85–264 V AC / 120–370 V DC) and robust protection features, it ensures reliable operation in demanding environments.

Advantages

Active PFC minimizes line harmonics and improves energy efficiency (>90%). Compact metal housing with push-in CAGE CLAMP® connections enables fast, tool-free wiring. Integrated overload, short-circuit, overvoltage, and overtemperature protection safeguard connected equipment. DC OK LED provides clear status indication at a glance.

Suitable for

• Industrial control cabinets and automation systems
• Building automation (HVAC, lighting, security)
• Process control and machine building
• Any application requiring a stable 24 V DC supply with high efficiency

Key specifications

• Output Power: 120 W
• Output Voltage: 24 V DC (adjustable 22–28 V DC)
• Output Current: 5 A
• Input Voltage (AC): 85–264 V AC
• Input Voltage (DC): 120–370 V DC
• Input Frequency: 47–63 Hz
• Efficiency: >90%
• Power Factor Correction: Active
• Hold-up Time: >20 ms (at 230 V AC, full load)
• Inrush Current: <20 A (at 230 V AC)
• Mounting: DIN Rail (TS 35)
• Connection: Push-in CAGE CLAMP®
• Protection: Overload, short-circuit, overvoltage, overtemperature
• Operating Temperature: -25 °C to +70 °C

Recommendations

For optimal performance, use with WAGO DIN rail accessories and ensure proper ventilation. The adjustable output voltage allows fine-tuning for sensitive loads.