The IDEC GT3 A-5 AF20 is a versatile multi-function plug-in timer designed for precision timing operations. It operates within a wide voltage range of 100-240 VAC and offers adjustable time delays from 0.1 seconds to 180 hours. The unit features an 11-pin plug-in design and DPDT contacts, ensuring compatibility with various industrial applications. This timer is engineered for reliability and ease of use in demanding environments.