The Marathon/Kulka 670A-RZ-18 terminal block is a robust solution for power distribution and signal transmission in industrial environments. Constructed with a thermoplastic base rated for 130°C (UL RTI), this terminal block offers excellent heat resistance and durability. It supports a wide range of wire gauges, from #14 to #22 AWG, using either Sems pressure screws or wire binding screws, accommodating both stranded and solid wire configurations. The closed-back design enhances safety and prevents accidental contact. Available with various hardware options, including quick connects and solder terminals, the 670A-RZ-18 provides flexibility for diverse application needs. Its UL and CSA certifications ensure compliance with industry standards, making it a reliable choice for critical applications.