3-Element Surge Arrester Gas Discharge Tubes BT BTRC 0.8 BTR BTS 1 Note: All dimensions are in millimeters. The Citel BT Gas Discharge Tubes use non- radioactive technology. They have been designed to protect Telecom and Datacom equipment against lightning surges and electrical transients. The BTS, S - meaning leaded version, has tin plated leads for PC board mounting. Non-radioactive UL approved Soldering characteristics comply with CEI 68-2-20 standards. ISO 9002 certified Electrical Specifications BT BT-90 BT-150 BT-230 Note: Other DC sparkover voltages can be offered upon request. Part No: Description: Bare surge-arrester With axial leads With radial leads With radial leads and fail-safe Part No: BT BTS BTR BTRC Packaging The BT, BTS, BTR and BTRC gas tubes are shipped in boxes of 100 pieces. BT-350 BT-500