Schneider Electric RE4TP13BU Time Delay Relay

The Schneider Electric RE4TP13BU is an electronic time delay relay that provides repeat‑cycle timing from 0.05 seconds to 300 hours on a universal 110–240 V AC supply. This 35 mm DIN rail‑mount device offers two Changeover (2 C/O, DPDT) relay outputs and screw‑clamp terminals for straightforward wiring, enabling reliable sequencing of relays, contactors, and solenoid valves in industrial control panels. Typical applications include conveyor systems, packaging machinery, process automation equipment, manufacturing machinery, and HVAC installations where precise cyclic timing supports automated sequencing. The RE4TP13BU is part of the RE4 Electronic Timer Relay family from Telemecanique/Schneider Electric, rated for 110–240 V AC (50/60 Hz) with OEM direct replacement compatibility; common cross references include Schneider Electric RE22R2MU.