The 0243520000 is a 12-circuit Multipin Terminal Strip, single and multiple-pole terminal strip with screw connection and 2.5mm2 wire cross section area. M2.5 clamping screw and 5mm stripping length. Yellow colour, direct mounting with mount plate. The MK 3/12 terminal strip accepts 22AWG minimum to 12AWG maximum wire size. The MK 3 series terminal rail can be screwed directly to the housing. A retightening of the clamping screw when setting the wire is not needed with this terminal.