supply of 04 types of heavy duty master controller04 types of heavy duty master controller,heavy duty master controller 4 steps along with spring return dead men handle as per attac hed (annexure - a) cam sequence :- specifications:- external dimensions with enclosure l (10.25 inch) x w (7 inch) x h (5.25 inch), body material- sheet steel (powder coated), is:13947(latest), mounting- horizontal , contact material- silver cadmium, 500v, 1000 switching per hour, 40a, make- elektromag , multitech , sn t or its equivalent. [ warranty period: 24 months after the date of delivery ] ] , heavy duty master controller 4 steps along with spring return dead men handle as per attac hed (annexure - b) cam sequence :- specifications:- external dimensions with enclosure l (10.25 inch) x w (7 inch) x h (5.25 inch), body material- sheet steel (powder coated), is:13947(latest), mounting- horizontal , contact material- silver cadmium, 500v, 1000 switching per hour, 40a, make- elektromag , multitech , sn t or its equivalent. [ warranty period: 24 months after the date of delivery ] ] , heavy duty master controller 4 steps along with spring return dead men handle as per attac hed (annexure - c) cam sequence :- specifications:- external dimensions with enclosure l (10.25 inch) x w (7 inch) x h (5.25 inch), body material- sheet steel (powder coated), is:13947(latest), mounting- horizontal , contact material- silver cadmium, 500v, 1000 switching per hour, 40a, make- elektromag , multitech , sn t or its equivalent. [ warranty period: 24 months after the date of delivery ] ] , heavy duty master controller 4 steps along with spring return dead men handle as per attac hed (annexure - d) cam sequence :- specifications:- external dimensions with enclosure l (10.25 inch) x w (7 inch) x h (5.25 inch), body material- sheet steel (powder coated), is:13947(latest), mounting- horizontal , contact material- silver cadmium, 500v, 1000 switching per hour, 40a, make- elektromag , multitech , sn t or its equ