The labels located on the left side panel of the Sepam Series 20, 40 & 80 identify the relay's application and hardware features. The attached document provides information relating to these labels. Notice that the part numbers on these labels are SQ1XXXX. This means that the Sepam relay is sold in North America and are branded as a Square D Product. If the relays are sold outside of North America, the part numbers would include SP1XXXX.