D4B-1115N,SWITCH LIMIT SS ROLLER LEVER
D4B-1116N,LIMIT SWITCH ADJ ROLL LEVER
D4B-1117N,SWITCH LIMIT ADJUST ROD LEVER
D4B1119N,基本/快动/限制开关
D4B-1119N,LIMIT SWITCH PLUNGER
D4B-111FF-1,LIMIT SWITCH ROLLER
D4B-1170N,LIMIT SWITCH TOP PLUNGER
D4B-1171N,SW SAFETY LIMIT 1NC/1NO ROLL PLN
