At an outdoor or polluted termination the crutch of a three-core cable is exposed to rain, dust and surface leakage current. Gala's INSULCORE Red breakout seals that crutch with a tracking-resistant material made for such positions.
The breakout is moulded from orange-red, tracking-resistant cross-linked polyolefin and coated inside with water-resistant mastic. It is supplied expanded with three fingers, slid over the crutch with one core through each finger and shrunk with a gas torch, starting at the body and working out to the fingers. Once recovered it seals the crutch and covers the start of each core.
Gala states the material resists weathering and UV, chemicals, solvents, corrosion and fungus. Its tracking resistance is a guaranteed value: no tracking, erosion or flame failure at 3.25 kV for 20 minutes in the ASTM D2303 inclined-plane test. Other guaranteed values are 15 kV/mm minimum dielectric strength, 12 N/mm2 minimum tensile strength, 350 % minimum elongation and a continuous temperature limit of -40 to +100 deg C.
Eight sizes cover cable sheaths recovering to 20 to 56 mm and cores recovering to 8 to 29 mm, all for 3-core PVC and PILC cables. Gala is an ISO 9001, ISO 14001 and ISO 45001 certified manufacturer.
Manufactured by Gala in India. Datasheet and size selection on request.
Specifications
Sizes
Applications: Outdoor cable terminations, polluted and coastal sites, power distribution utilities, substations, industrial plants, cable jointing contractors


Price:
Material : Crosslinked nontracking polyolefin
Product Type : Heat shrinkable bushing end cap (unscreened), end sealing kit
Coating Type : Sealing mastic supplied in the kit
Size : Two sizes; supplied ID 75 or 100 mm min, recovered ID 35 or 45 mm max
Operating Temperature : 40 deg C to +100 deg C continuous
Application : Sealing and insulating unused bushings on extensible RMUs and GIS panels
Material : Nontracking crosslinked polyolefin
Product Type : Heatshrinkable bushing boot, rightangle and straight
Coating Type : Waterresistant red mastic coating inside
Size : GRB1 to GRB3 (right angle), GSB1 to GSB3 (straight); bushing end recovering to 34 to 72 mm, cable end to 16 to 34 mm
Operating Temperature : 40 to +100 deg C (continuous)
Application : Insulating bushing connections in cable termination boxes with reduced clearances
Material : Crosslinked polyolefin
Product Type : Heatshrinkable cable breakout (crutch seal) for multicore LV cable
Coating Type : Hotmelt adhesive lining
Size : 2, 3, 4, 5, 6 and 7 core; 71 sizes; body recovering to 8 to 175 mm, fingers to 2.5 to 55 mm
Operating Temperature : 40 to +100 deg C (continuous)
Application : Sealing the crutch of multicore PVC, XLPE, rubber and PILC LV cables
Material : Nontracking crosslinked polyolefin
Product Type : Heatshrinkable rain shed (creepage extension skirt) for cable terminations
Coating Type : Waterresistant mastic coating inside
Size : GRS 1301 to GRS 1306, collar recovering to 15 to 50 mm, skirt 90 to 200 mm diameter
Operating Temperature : 40 to +100 deg C (continuous)
Application : Increasing creepage distance on indoor and outdoor cable termination cores