138kv Silicone Rubber Integrated Prefabricated Terminators. IEC60840 Certification: Complies with IEC60840, IEC62067, and IEC62271 standards for high reliability. 138kV Voltage Rating: Designed for 138kV systems with pollution grade IV and >4500mm creepage distance. Silicone Rubber Material: Made of high-quality silicone rubber with excellent insulation and reliable sealing. 100% Pre-delivery Testing: Every unit undergoes 100% testing before delivery to ensure quality and safety. Flexible Power Distribution: Enables cable branching without cutting the main cable, reducing construction costs. OEM & ODM Support: We support OEM and ODM services with customized packaging and special specifications. Multi-Standard Compliance: Meets GB/T 11017, GB/T 18890, DL 508, and DL 509 standards for diverse applications. All-round Protection: Provides waterproof, moisture-proof, and corrosion-proof sealing against vibration.