This is a product identification code for a Murr Elektronik DIN Rail Terminal Block, Model Number 7000-12221-2240750. This terminal block features 16 connection points, Feed Through, a snap-on dovetail, and is approved to IEC 60947-7-1. It has UL and CSA approval, and is rated to a maximum current of 24 Amps. This product is RoHS Compliant and is UL, CSA, and CE certified as safe for use in hazardous locations.