Sealing structure, product contamination levels reached level IV (31 mm / kV) requirements.

With the optional installation of spring mechanism or permanent magnetic actuator. The spring mechanism with small size, simple structure, light weight, low power consumption and reliable action. Permanent magnetic mechanism has fewer moving parts, not from machinery, hook-and-loop arrangement, small electrical energy required for operation.

Intelligent switch controller can be configured to meet the needs of distribution automation. Can select varied communications to form a communication network, that can not only control the switch by manual operation or remote control, but also through communication networks to achieve remote control from afar.

Can be configured traditional current transformers and current release device.