RK T223111A Time Delay Timer Relay

The RK T223111A Time Delay Timer Relay is a compact plug-in timing relay designed to insert a controlled delay into industrial control circuits. It operates from a 24 VDC coil and times a preset interval of 0.1 to 10 seconds after energization before changing its output state, enabling precise sequencing and interlock functions. The 8-pin, 2-pole package provides two independent contact paths driven by a single timer, making it suitable for coordinating two related loads or signals in a control ladder. Typical applications include sequencing motor starters, interlocking safety circuits, conveyor or material-handling lines, and other automation logic that requires a short, repeatable delay after a trigger. The T223111A designation identifies this specific timing relay within RK’s timer-relay offerings, and the 24 VDC coil rating supports common control-system voltages used in many facilities.