Features: Made of insulating materials with high electrical insulation strength. Under extreme high or low temperatures, humidity, and other harsh conditions, busbar insulators maintain stable physical properties and excellent insulating performance. These insulated terminals provide sufficient mechanical strength to withstand ice, snow loads, and short-circuit forces, ensuring reliable power system operation and reducing failure rates caused by external stresses. Standard threaded interfaces allow for quick and easy installation and replacement. Widely used in high and low voltage power distribution panels for power distribution, transmission, and securing copper or aluminum busbars, providing insulation and connection functions. Specifications: Material: Unsaturated polyester glass fiber Type: SM25-6, SM30-6, SM30-8, SM35-8, SM40-8, SM40-10, SM51-8, SM51-10, SM7120, SM76-10 Size: As shown in the picture Package Includes: 10 Pcs Busbar Insulator Note: Please allow 1–2 cm measurement deviation due to manual measurement. Ensure you are comfortable with this before ordering. Due to differences in monitor displays, the actual color may vary from the image.