ABB 2TLA010029R0000 Safety Relay

ABB RT9 24VDC Safety Relay, 2TLA010029R0000, is a DIN-rail mounted safety relay in the RT9 family that provides two independent DPST-NO safety contacts for monitoring machine safety circuits. The unit is powered from 24 V DC (A1-A2) with a nominal supply of 24 VDC ±20% and consumes about 2 W; each contact pair is rated to switch up to 6 A at up to 250 VAC. Designed for safeguarding applications such as emergency-stop loops and safety interlocks, the RT9 supports dual monitored channels to help ensure safe stop and restart conditions in automated machinery. The module mounts on standard DIN rails and, according to its technical data, includes short-circuit protected voltage outputs with a current limit of approximately 70 mA.