bids are invited for 8591036026-11kv porcelain disc insulator (b & s-type) electro-mechanical strength: 120kn creepage dis - 11kv porcelain disc insulator (b & s-type) electro-mechanical strength: 120kn creepage distance: 320 mm technical specifications as per is: 731/1971/latest with isi mark. 11kv porcelain disc insulator (b & s-type) electro-mechanical strength: 120kn creepage distance: 320 mm technical specifications as per is: 731/1971/latest with isi mark. , 8523170174-4u bolts four parts aluminium die cast strain hardware fitting for 11kv 120kn b & s-type p - 4u bolts four parts aluminium die cast strain hardware fitting for 11kv 120kn b & s-type porcelain disc insulator fitting shall be suitable for 180 mm diameter conductors technical specifications as per latest indian standard.4u bolts four parts aluminium die cast strain hardware fitting shall be suitable for 180 mm diameter conductors and fitting shall be supply with all four parts:1. cross arm strap.2. ball link.3. h.h. socket eye.4. tension clamp. , 8523170552-3u bolts four parts aluminium die cast strain hardware fitting for 11kv 90kn b & s-type po - 3u bolts four parts aluminium die cast strain hardware fitting for 11kv 90kn b & s-type porcelain disc insulator fitting shall be suitable for 130 mm diameter conductors technical specifications as per latest indian standard.3u bolts four parts aluminium die cast strain hardware fitting shall be suitable for 130 mm diameter conductors and fitting shall be supply with all four parts:1. cross arm strap.2. ball link.3. h.h. socket eye.4. tension clamp. , 8523170167-2u bolts four parts aluminium die cast strain hardware fitting for 11kv 70kn b & s-type po - 2u bolts four parts aluminium die cast strain hardware fitting for 11kv 70kn b & s-type porcelain disc insulator fitting shall be suitable for 80 mm diameter conductors technical specifications as per latest indian standard.2u bolts four parts aluminium die cast strain hardware fitting shall be suitable f