Phoenix Contact STEP POWER Switched Mode DIN Rail Power Supply, 85 → 305 V ac / 95 → 250V dc ac, dc
- RS Stock No.:
- 168-2489
- Distrelec Article No.:
- 303-09-507
- Mfr. Part No.:
- 2904945
- Brand:
- Phoenix Contact
Subtotal (1 unit)*
£117.81
(exc. VAT)
£141.37
(inc. VAT)
FREE delivery for orders over £50.00
In Stock
- 2 unit(s) ready to ship
- Plus 1 unit(s) ready to ship from another location
- Plus 7 unit(s) shipping from 19 November 2025
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit |
|---|---|
| 1 + | £117.81 |
*price indicative
- RS Stock No.:
- 168-2489
- Distrelec Article No.:
- 303-09-507
- Mfr. Part No.:
- 2904945
- Brand:
- Phoenix Contact
Specifications
Technical Reference
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | Phoenix Contact | |
| Series | STEP POWER | |
| Type | Switched Mode | |
| Electrical Phase | 1 | |
| AC or DC Input Voltage | ac, dc | |
| Number of Outputs | 1 | |
| Input Voltage | 85 → 305 V ac / 95 → 250V dc | |
| AC or DC Output Voltage | dc | |
| Output Voltage | 24V dc | |
| Output Current | 3.5A | |
| Dimensions | 90 x 61 x 90mm | |
| Height | 90mm | |
| Depth | 61mm | |
| Width | 90mm | |
| Minimum Temperature | -25°C | |
| Standards Met | CE | |
| Maximum Temperature | +70°C | |
| Output Voltage Adjustment Range | 22.5 → 25V | |
| Ripple And Noise | <10mV Pk-Pk | |
| MTBF | 1094000h | |
| Special Features | Flexible Mounting, Incredibly Low Idling Losses | |
| Model | STEP-PS/277AC/24DC/3.5 | |
| Efficiency | >88% | |
| Mounting Type | DIN Rail Mount | |
Select all | ||
|---|---|---|
Brand Phoenix Contact | ||
Series STEP POWER | ||
Type Switched Mode | ||
Electrical Phase 1 | ||
AC or DC Input Voltage ac, dc | ||
Number of Outputs 1 | ||
Input Voltage 85 → 305 V ac / 95 → 250V dc | ||
AC or DC Output Voltage dc | ||
Output Voltage 24V dc | ||
Output Current 3.5A | ||
Dimensions 90 x 61 x 90mm | ||
Height 90mm | ||
Depth 61mm | ||
Width 90mm | ||
Minimum Temperature -25°C | ||
Standards Met CE | ||
Maximum Temperature +70°C | ||
Output Voltage Adjustment Range 22.5 → 25V | ||
Ripple And Noise <10mV Pk-Pk | ||
MTBF 1094000h | ||
Special Features Flexible Mounting, Incredibly Low Idling Losses | ||
Model STEP-PS/277AC/24DC/3.5 | ||
Efficiency >88% | ||
Mounting Type DIN Rail Mount | ||
- COO (Country of Origin):
- VN
Phoenix Contact STEP-PS/277AC/24DC/3.5 DIN rail power supply, 24V DC, Single phase - 2904945
This DIN rail power supply from Phoenix Contact is a primary switched-mode unit ideal for industrial applications. The power supply offers high efficiency, shock current protection, and flexible mounting options for a reliable and energy-efficient power solution.
Features & Benefits
• Single-phase power supply with 24V DC output voltage
• High efficiency of over 88% reduces energy wastage
• Shock current protection ensures safe operation
• Flexible mounting options for easy installation on DIN rails
• Compact design with dimensions of 90 x 61 x 90 mm
• Wide input voltage range from 85V AC to 305V AC, suitable for various industrial applications
• Maximum output power rating of 84W for consistent performance
• High efficiency of over 88% reduces energy wastage
• Shock current protection ensures safe operation
• Flexible mounting options for easy installation on DIN rails
• Compact design with dimensions of 90 x 61 x 90 mm
• Wide input voltage range from 85V AC to 305V AC, suitable for various industrial applications
• Maximum output power rating of 84W for consistent performance
Applications
• Suitable for use in industrial automation systems
• Ideal for powering control panels and building technology applications
• Suitable for installations where space is limited due to its compact design
• Ideal for powering control panels and building technology applications
• Suitable for installations where space is limited due to its compact design
Can it be used in harsh industrial environments?
Yes, the DIN rail power supply is designed to operate in a wide range of environmental conditions, making it suitable for industrial settings.
Will it provide stable power output for sensitive electronics?
The power supply offers stable 24 V DC output voltage, ensuring a reliable power source for sensitive electronics.
Is it easy to install on DIN rails?
Yes, the unit features flexible mounting options, allowing for easy installation on standard DIN rails.
Can it handle fluctuating input voltages?
With an input voltage range of 85V AC to 305V AC, the power supply can efficiently handle varying voltage levels.
What are the key advantages of this power supply?
The power supply offers high efficiency, shock current protection, and flexible mounting options, making it a reliable and energy-efficient choice for industrial applications.