Phoenix Contact 5 Position M12 Connectors Phoenix Contact has shortened the 5th pin to be the same as the other 4. In accordance with DIN EN 61076-2-101 the length of pin 5 will be the same as the other four contacts. This redesign will also allow for UL recognition on the full product range listed below. During transition of this change, Mouser may supply both versions of this connector depending on inventory. Part Number Affected 651-1662256 1662256 651-1662269 1662269 651-1662285 1662285 651-1663129 1663129 651-1663116 1663116 651-1662748 1662748 651-1681460 1681460 651-1681473 1681473 651-1500774 1500774 651-1513431 1513431 651-1531044 1531044 651-1542965 1542965 651-1542994 1542994 651-1542978 1542978 651-1543003 1543003 651-1543016 1543016 651-1553187 1553187 651-1553190 1553190 651-1553213 1553213 651-1553239 1553239 651-1561742 1561742 651-1556825 1556825 651-1456466 1456466 651-1694266 1694266 651-1508352 1508352 651-1693416 1693416 651-1694282 1694282 651-1693429 1693429 651-1440025 1440025 651-1440012 1440012 651-1430417 1430417 651-1507764 1507764 651-1401096 1401096 651-1440148 1440148 Please contact a Mouser Technical Sales Representative for further information. 5-0713-40