TT-2/2- 24DC - Phoenix Contact
Surge protection device - TT-2/2- 24DC - 2838173; Modular terminal block with three-stage surge protection for two signal wires with common reference potential, separate ground connection, nominal voltage: 24 V DC, for mounting on NS 35/7.5, terminal width: 6.2 mm, terminal height: 54.6 mm