Transition Networks 25104 power supply DIN rail 240W 48V AC 88-132/DC 124-370V

DIN-rail 240 W power adapter

The Transition Networks 25104 is a DIN-rail mountable power adapter that delivers 48 V DC at up to 240 W. It suits industrial control cabinets and network equipment racks where a compact, rail-mounted supply is required. The unit weighs 2.3 lbs and measures 2.5 in wide by 4.5 in deep by 4.9 in high. It is supplied new with a limited lifetime warranty from the manufacturer.

Input voltage window and practical limits

The adapter accepts AC input from 88 V to 132 V and DC input from 124 V to 370 V. Operation outside these ranges is not supported, so the installer must verify that the site supply stays within the stated window. No other input standards or frequency ratings are specified in the data. The wide DC range allows use with battery-backed bus voltages common in telecom and utility environments.

240 W capacity and headroom

At 48 V the unit provides a maximum of 240 W continuous power. Loads that draw less than this rating will run with headroom; sustained loads above 240 W will exceed the adapter's capacity. The fixed 48 V output means the supply cannot be re-purposed for 12 V or 24 V systems without additional conversion. Buyers needing higher wattage or a different output voltage must select another model.