Teltonika PR2PD01B 4-Pin to Barrel Socket Power Adapter for RUT and RUTX Routers

Teltonika ships its industrial cellular routers with a locking 4-pin power connector, which is great for vibration resistance but inconvenient when the power source you already have ends in a common barrel plug. The PR2PD01B solves that mismatch. One end presents the 4-pin plug that mates with the router's power input; the other end presents a barrel socket that accepts a barrel-plug DC supply. Because the adapter is fully passive, there is no electronics inside to fail and nothing to configure. It simply routes DC power from the barrel socket to the correct pins on the router connector. That makes it a practical choice for integrators who standardize on barrel-plug bench supplies, for kiosk and digital-signage builds where a shared DC bus already terminates in barrel plugs, and for lab environments where routers are swapped in and out constantly. Compatibility covers the most widely deployed Teltonika models: RUT240, RUT950, RUT955, RUTX08, RUTX10, RUTX11 and RUTX12. Always confirm that your DC source falls within the input voltage range of the specific router you are powering, since the adapter passes voltage through unchanged and provides no regulation or protection of its own. At roughly 0.04 lb, the PR2PD01B disappears into any installation. Keep a few in the spares bin and you will never be stuck because a stock 4-pin supply stayed behind in another cabinet. It is an inexpensive part that removes a recurring friction point in Teltonika deployments.