The Teltonika Universal Power Supply, 9 W (model PR3PUPS3) is a versatile and reliable external PSU designed to provide 9 V DC output at up to 1 A current, making it ideal for powering Teltonika routers, switches, and other compatible network devices. This power supply supports a wide AC input range of 100–240 VAC, ensuring global compatibility across different power standards.

It includes exchangeable input plugs for EU (Type C), US (Type A), UK (Type G), and AU (Type I) power sockets, allowing flexible use anywhere in the world without extra adapters. The output uses a 4-pin, 3 mm pitch connector to match Teltonika device inputs perfectly.

Key features include over-current protection rated at 2 A, short-circuit and overload safeguards, a HIPOT primary-to-secondary isolation of 4000 VDC for safety, and a robust MTBF of at least 30,000 hours. The PSU demonstrates an efficient design with approximately 81.34% efficiency (DoE Level VI) and low standby power consumption (~0.1 W).

This power supply is certified with multiple safety and electromagnetic standards, including EN 62368-1, UL 62368-1, CSA C22.2, and EMC/EMI compliances, ensuring safe and interference-free operation. It is a universal and efficient powering solution for various Teltonika devices, such as RUT200 series, RUT901, RUT951/956, TRB140, TRB500, TSW110, among others.

For turnkey compatibility, worldwide use, and peace of mind, the Teltonika Universal Power Supply 9 W is an essential accessory for anyone deploying Teltonika networking hardware.