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Rectangular metal DIN rail power supply unit, matte grey finish, terminal blocks visible

Transition Networks

Transition Networks 25104 48 V DC 240 W Industrial DIN Rail Power Supply

SKU CH-XY1G-GPG2K MPN 25104

Industrial DIN rail power supply delivers 48 V DC at 240 W with 94% efficiency and 150% peak load capability

  • Max wattage240 W
  • Product typeIndustrial DIN Rail Mounted Power Supply
  • Key features94% High Efficiency 150% Peak Load Protected against: Short
  • Product weight2.25
  • Delivers 48 V DC at 240 W for industrial networks
  • 94 % high efficiency reduces energy waste and heat
  • 150 % peak-load capability handles sudden demand spikes
  • Built-in protection against short circuit overload over-voltage and overheating
  • UL 508 approved with 169.3 Khrs MTBF for long-term reliability

48 V DC 240 W industrial power supply

This unit is a DIN rail mounted power supply rated for 240 W continuous output at 48 V DC. It accepts a wide AC input range of 110 V and 220 V for global installation. The design reaches 94% efficiency and uses convection air cooling without fans. It is built for industrial environments and carries UL 508 approval.

Ideal for industrial automation

This supply suits installers powering Transition Networks SISPM1040-384-LRT switches or similar 48 V DC loads up to 240 W. The 150% peak load capability handles brief inrush currents. Buyers needing redundant or hot-swap power modules should look at alternative chassis designs. It is not suitable for low-voltage DC input applications or desktop ATX form factors.

240 W maximum power rating

The single specification that decides fit is the 240 W maximum power at 48 V DC output. Verify that the connected load does not exceed this continuous rating. The 150% peak allowance covers short transients only. MTBF is rated at 169.3 Khrs under full load burn-in test conditions. Weight is 2.25 units as specified.

How it compares

Measured against everything we stock in ATX Desktop Power Supplies, at today’s prices. Recalculated every night.

Price $361.99
Pricier than about 82% of the 10,869 comparable items (median $142.99).
Max wattage 240 W
Lower than about 95% of the 930 comparable items (median 850 W).

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Specifications

Product
Brand nameTransition Networks
Model name25104
Product typeIndustrial DIN Rail Mounted Power Supply
Power
Max wattage240 W
Size & build
Shipping weight1.04 kg
Package size152 × 152 × 102 mm

Questions about this item

What does 240 W mean for a DIN-rail power supply in a real installation?

240 W is the continuous output the unit can deliver at 48 V DC to power industrial devices such as the compatible SISPM1040-384-LRT switch.

How does the 150 % peak-load rating interact with the input voltage range of 110 V AC to 220 V AC?

The supply can briefly provide 150 % of its rated 240 W output across the full 110 V AC to 220 V AC input range before protection circuits engage.

What physical mounting does the 2.25 kg unit need inside a cabinet?

It mounts directly on a standard DIN rail using the built-in clip; convection cooling requires free air space around the enclosure.

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