... Disc Suspension Insulators: XP-70-Y, XP-110-Y, XP-160-Y, XP-190-Y, etc. 3). AS XP ... : P-11-Y, P-15-Y, P-22-Y, P-33-Y, Pw-11-Y, Pw-15-Y, Pw-22-Y, Pw-33-Y; BS Pin ... : B2201, B2041, B2202, BS.16, BS.29; etc. 4). AS Series Pin Insulators: P-11 ... Porcelain Bushing/Shell Insulators for High Voltage Switches, 11). Porcelain Insulators for Lightening Arresters12). Porcelain Insulators ...