MAQUELEC low voltage heat shrink cable breakout boots are made from radiation cross-linked polyolefin, and suitable for applications up to 1KV.The properties of electrical insulation, UV resistant and waterproof made MQ-B2(2 cores cable breakout boots)/B3(3 cores cable breakout boots)/B4(4 cores cable breakout boots)/B5(5 cores cable breakout boots) series are widely used in the electric power industry to provide insulation and seal over the crutch of multi-core cables. For more technical parameters please check the below table.