Allen-Bradley 700-FSA7UU23 Timing Relay

Allen-Bradley 700-FSA7UU23 is a high-performance ON-Delay timing relay designed for DIN-rail mounting in industrial control panels. This 700-FS series device provides a single-function delay with DPDT (2 Form C) contacts, enabling two independent circuits to switch after the preset interval. It supports dual voltage inputs: 24–48 V DC or 24–240 V AC at 50/60 Hz, simplifying integration with mixed control networks. The timing range spans from 0.05 seconds up to 300 hours, allowing either very short or extended delays to suit sequencing and interlock applications. Ideal uses include machine start/stop sequencing, conveyor timing, and interlock control where precise, repeatable delays are required. The 700-FSA7UU23 is part of Allen-Bradley’s 700-FS family, designed to deliver reliable timing performance in compact DIN-rail packages for automation panels.