TTC-6P-1X2-M-24DC-UT-I - Phoenix Contact
Surge protection device - TTC-6P-1X2-M-24DC-UT-I - 2906738; Surge protection, consisting of protective plug and base element, with integrated status indicator and disconnect knife for a 2-wire floating signal circuit, e.g., 0(4) ... 20 mA current loop, HART-compatible.