supply of plant selector rotary switch 300aplant selector rotary switch 300a,plant selector rotary switch 300a, 250v, dc, 4 position, 2 pole, 3 way with off suitable for u niversal mounting confirming to is: 13947 pt-iii, category-a for sg ac coaches as per rcf spec.no. edts 0 06 rev.h or latest to kaycee make model no. c3013yu22 or salzar (l&t) d300 only . note:- supplier shoul d be submit oem /dealership certificate or purchase challan of authorized dealer along with supply of mat erial. sample should be got approved before bulk supply of material. [ warranty period: 30 months after t he date of delivery ] ] => limited