RoHS: yes. Component family: heat-shrinkable sleeve. Manufacturer's product group: WSQ. Inner diameter before shrinking [mm]: 4.8mm. Inner diameter after shrinking [mm]: 2.4mm. Shrink ratio: 2:1. Breakdown voltage: 20 kV/mm. Minimum shrinkage temperature (°C): +120°C. Color: blue. Material: Polyolefin. Operating temperature range min (°C): -55°C. Operating temperature range max (°C): +125°C