~CONVERTS TO 140M-RC-AFA10 amp; 140M-RC-AFA10 from the Discontinued M series**BE ADVISED - 140M PARTS ARE NOT INTERCHANGEABLE WITH 140MT AND 140MT ARE NOT INTERCHANGEABLE WITH 140M. Please look at the Documents Tab for a conversion explanation, or reach out to your Rockwell Rep. for additional information.** Front Mount Auxiliary Contact,1 NO, For 140MT, Mtr Protection Ckt-Br amp; 140UT Circuit Breaker