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BSA-GPJF-20 (2+0)
The devices of the BSA-GPJ series were developed to protect sensitive devices and electronics in connection with upstream class I+II devices.
The BSA-GPJ-20 (2+0) includes metal oxide varistors and gas-filled spark gap for protection in the TN-S network. In the event of a defect, the two-part device enables a simple and quick replacement without new wiring, by pulling out the plug-in module and inserting a new module. The devices have a mechanical status display and a remote signaling contact.