Piano Type Non Modular Electrical Switch Socket, Combination as per IS 3854 and IS 1293, Q3, Non-, Modular Piano Type Domestic Electrical Switches as per IS, 3854, Bayonet Lamp Holders as per IS- 1258, Q2, Ceiling rose- IS 371, Elecric Bells and Accessories as, per IS 2268, Pressure Sensitive Adhesive Plasticized, PVC Tapes with Nonthermosetting Adhesive as per IS 7809, Part 3/ Section 1, Electrical Plug, Piano Type, Non Modular Domestic Fan Regulator as per IS 11037