The EECO 3A215012G is a miniature electropneumatic timing relay within the AGASTAT 2100 series. It utilizes a sealed timing head that circulates air under controlled pressure to provide adjustable timing. The relay features a snap-action switch assembly and a precision-wound solenoid, ensuring flutter-free load transfer and long, trouble-free operation. Suitable for applications requiring precise timing and durability, this relay is ideal for industrial automation, process control, and other demanding environments. It offers a wide range of operating voltages and contact ratings, along with various mounting and adjustment options to meet specific application needs.