The PHOENIX CONTACT part TTC-6-1X2-24DC-UT is a reliable surge protection device designed for use in a 2-wire floating signal circuit. This device is specifically suitable for protecting 0(4) ... 20 mA current loop signals, and it is also HART-compatible. With its robust construction, this surge protector offers excellent protection against voltage spikes and surges, ensuring the safety and reliability of your signal circuit. Whether you are working with industrial process control systems or any other application that requires surge protection for current loop signals, the TTC-6-1X2-24DC-UT from PHOENIX CONTACT is an ideal choice.