Overview
The Phoenix Contact TRIO POWER series DIN rail power supply (Model 2903159) is engineered for demanding machine building and industrial control applications. With universal 100–240V AC and 110–250V DC wide-range input, this 24VDC/5A unit delivers reliable, conditioned DC power to PLCs, sensors, actuators, and control panel components. The narrow 42mm profile and push-in connection technology reduce installation time and panel space requirements.
Key Features
- Push-in connection technology saves installation time and reduces wiring costs
- Dynamic boost delivers 150% of nominal current (7.5A) for up to five seconds — ensures reliable startup of high-inrush loads
- Wide operating temperature range: -25°C to +70°C; device startup rated to -40°C
- High electric strength for electrically robust performance in industrial environments
- High vibration and shock resistance meets demanding mechanical requirements
- Compact 42mm wide DIN rail mount design conserves panel space
- Universal input: 100–240V AC (50/60 Hz) and 110–250V DC
Specifications
| Manufacturer | Phoenix Contact |
|---|---|
| Model / MPN | 2903159 |
| Graybar SKU | 26088449 |
| Product Type | Power Supply Unit |
| Series | TRIO POWER |
| Input Voltage (AC) | 100–240V AC, 50/60 Hz |
| Input Voltage (DC) | 110–250V DC |
| Output Voltage | 24V DC |
| Output Current | 5A (nominal); 7.5A boost for 5 sec |
| Dimensions (H × W × D) | 132 × 42 × 160 mm |
| Mounting | DIN Rail |
| Connection Type | Push-in (tool-free) |
| Operating Temperature | -25°C to +70°C |
| Startup Temperature | -40°C |
| Country of Origin | China |
| ECCN | EAR99 |
| Unit of Measure | Each |


