Allen-Bradley 700-HR52TA17 Timing Relay

Allen-Bradley 700-HR52TA17 is a general-purpose, tube-base dial timing relay in Rockwell Automation’s 700-HR family. This plug‑in timer provides two timed contacts (DPDT) across six available timing modes, enabling flexible sequencing for control circuits. The unit covers a wide timing range from 0.05 seconds to 300 hours, making it suitable for both short delays and long-duration timing tasks in a single device. It accepts a universal power input of 100–240 V AC at 50/60 Hz or 100–125 V DC, and utilizes 11‑pin terminations for connection. The timing control is designed with no separate voltage input requirement, allowing straightforward integration where the timer and its two outputs directly govern downstream devices. Typical uses include coordinating start/stop sequences, interlock timing, and other automated operations within control panels where precise, dual-output timing is required in industrial environments.