Auxiliary contact module is for Series B versions of the 8910DPA definite purpose contactors, 8911DPS definite purpose starters or 8965 reversing hoist contactors. Contact module has one normally closed contact for 50 to 90 A definite purpose contactors. Auxiliary contact module has a NEMA B600 contact rating with a maximum voltage rating of 600VAC. Contact modules are UL component recognized and CSA certified.