Tender For supply of electrical spares d d -dgms approved bis certified push button 550v 10a , dgms approved bis certified plug and socket assy 30a part no dpf1020 , motor protection relay part no bossr , idmt relay part no p0083 , ht bushing part no t33 , thermal overload relay part no 900b , single phase preventor part no ht2001 , pilot relay 12vdc part no dpf1015