The 2001-1301 is a gray, 3-conductor through terminal block designed for mounting on DIN-35 rails. It utilizes Push-in CAGE CLAMP® technology for front-entry wiring, accommodating copper conductors from 0.25 to 2.5 mm² (22–14 AWG). This block has an IEC rating of 800V and 18A, a UL rating of 600V and 15A, and is also approved for Ex e II hazardous environments with a rating of 550V and 17A. Made from Polyamide (PA66) with a V0 flammability rating, its compact 4.2 mm width and tool-free connection make it an efficient and safe choice for industrial control panels and distribution systems.