... 1.5KV,2.5KV,4KV 4. -25-130 5. Wire sleeve Wire rope sleeveFoundry insulation sleeves, UV CABLE SLEEVE ,INSULATION MATERIALS Sleeves ... PVC Fiberglass Electrical Wire Sleeve: 1. Temp. -25-130°C2. Dia: 0.5-40mm3. Color: Blue, green, red and straw yellow ... Applications: For wiring , radio, motors, appliances, electric instruments or apparatus and other electric equipment.7. Breakdown voltage: 1.5kv, 2.5kv ...