ElectronicsThe Bourne Electronics BWF801N Discharge Tubes (GDT/TSS) SMD, 5x4.2mm RoHS is an electronic part used as a gas discharge tube for circuit protection applications. It has a screw termination on one side for reliable connection. This product has the capability to safely absorb high voltage spikes that may be caused by switching loads, external electromagnetic radiation, or lightning strikes. The GDT is constructed with 5x 4.2mm RoHS compliant materials to ensure long life and reliable performance for a wide range of operating conditions. This part is used in range of sectors including transportation, electronics, military, communications, and medical. It is RoHS compliant and certified to meet industry standards.