Check the listing for details. Cutler Hammer C321KM3 C321KM5 Mechanical Interlock Size 3, 4, 5. Condition: New – Open box. Listed at 125.00 USD. BRAND NEW NO BOX EATON/CUTLER HAMMER C321KM3 C321KM5 MECHANICAL INTERLOCK ONLY (NOW WIRING INCLUDED) FOR:CITATION A10F C10F A50F C50F C32K C32L C832K C832LFREEDOM SERIES AN16N AN16S AN56N AN56S C25K C25L C825K C825L OBSOLETE NO LONGER AVAILABLE New ProductsFast ShippingSame Day ShippingComments, Questions, Concerns We can provide more than advertised quantities upon request.Satisfaction and Quality is our top priority. Thank you! CT Controls is not an authorized distributor, reseller or representative of the products featured on this website. All product names, trademarks, brands and logos used on this site are the property of their respective owners. The depiction, description or sale of products featuring these names, trademarks, brands and logos is for identification purposes only and is not intended to indicate any affiliation with or authorization by any rights holder. Track Page Views WithAuctiva's FREE Counter