INSULATOR; COLLOQUIAL: NO INFORMATION; TYPE: POLYMERIC; MATERIAL: PORCELAIN;, OPERATING TEMPERATURE: -20 TO 60 ° C; VOLTAGE (V): 35KV; D, IMENSIONS: X: 16.5 ”(420MM) Y: 11.7”; MOUNTING TYPE: HORIZONTAL; DESIGNATED USE: AIRLINES; STANDARDS AND SPECIFICATIONS: ANSI C29.18 CLASS 51-33; ADDITIONAL FEATURES: SUSPENSION TRUNNION BOLTEDALUMINUM, CLAMTOP MODEL TSC86; SUGGESTED BRANDS: HUBBELL, 80S028-0100