56C/143-145TC Brake Kit (1056721081QF) 208-230/460V 6 LB NEMA2 Leeson # 175570 NEMA 2 Enclosure; 208-230/460V Three Phase 56C/143-5TC 5/8 or 7/8; Shaft bushing included Max HP = 2; Brake Rating = 6 foot pounds Overall length less the output shaft is 5 1/8" Double NEMA C Face