Gem Bids For 1100 Electrical Consumable Fibre Glass Silicone Coated Sleeve Size Mm In Diameter: 15sqmm Voltage Grade Electrical Consumable Fibre Glass Silicone Coated Sleeve Size Mm In Diameter: 25sqmm Voltage Grade Electrical Consumable Fibre Glass Silicone Coated Sleeve Size Mm In Diameter: 32sqmm Voltage Grade