The Bourns 2027-60-BT1LF is a 2-pole gas discharge tube (GDT) providing robust overvoltage protection for sensitive electronic circuits. Designed for applications in telecommunications, industrial, automotive, aircraft, and military electronics, this GDT offers a 600V DC sparkover voltage and is compliant with ITU-T K.12 standards. It's characterized by a stable breakdown voltage throughout its lifespan and is available in various lead configurations and packaging options, including reelpack (-BT1) for automated assembly. The device is RoHS compliant and offers high surge current handling capabilities, ensuring reliable protection against transient voltage events.