The IDEC GT3 A-5 AD24 is a versatile plug-in timer with multi-function capabilities, including Interval ON, One Shot Cycle, Signal ON/OFF Delay, and Signal OFF Delay. It operates on 24 VAC/DC and offers an adjustable time delay range from 0.1 seconds to 180 hours. Designed with an 11-pin configuration for easy installation, this timer is suitable for a wide range of timing applications.