The 26TBJ02 is a 26-pole, closed-back terminal block from the 2XX Modified series, designed for terminating copper wires. It features a voltage rating of 250V AC/DC and a current rating of up to 30A when used with listed ring lugs. The block accepts a wire range of #12 to #22 AWG with its #6-32 binder head screws and #10 to #16 AWG with listed lugs. Constructed with a phenolic insulator base with a UL 94V-1 flammability rating and tin-plated brass contacts, it has a maximum operating temperature of 150°C. This UL-recognized and CSA-certified terminal block is suitable for general industrial applications and factory wiring.