Teltonika Networks PR321NP0 is a 15 W DIN rail power supply for installations that use this mounting format. It provides a 24 V output for equipment designed to operate from that supply voltage.
The DIN rail format makes it suitable for use in a compatible electrical cabinet or control setup. Its clearly identified output rating helps distinguish it from other power supplies in the same product range.
This model is identified by order code PR321NP0. The manufacturer lists it as a 15 W, 24 V DIN rail power supply.