The CT-ERE is a single-function electronic time relay from the CT-E timer range. It provides an ON-delay (delay on make) function with a time range from 0.3 min to 30 min. This time relay operates with a rated control supply voltage of 24 V AC / DC / 220 – 240 V AC and has a 1 c/o (SPDT) output rated at 250 V / 4 A.