G12D8A2R600K2 GAS DISCHARGE TUBE 40KA 6000V G12D8A2R600K2 is a reliable and efficient gas discharge tube that designed for voltage protection at N/A with tolerance of ±20%. Features a discharge current of 40kA @ 8/20us and peak current of 20A @ 50Hz 1sec.. Manufactured by THINKING and compliant with ROHS standards. Packaged as BULK for convenience.