The SDS spark gap unit is specifically designed for the electrical isolation of insulated track sections and the earthed parts of installations. This cylindrical spark gap unit is designed to be used in conjunction with the Siemens rail adapter No. 8WL6503-xx. As a part of energietechn accessories/components, it serves as a voltage limiter and can be classified as a key component in overvoltage protection.
Specifications
Type of accessory/spare part : Voltage limiting device
Accessory : Yes
Spare part : Yes



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