The WAGO 261 series is a space-saving, blue neutral-through end terminal block designed for Ex I applications, featuring a 1-deck/level with buttons on both sides and side/lateral marking slots. It accommodates four wires (2+2 clamps) for wire sizes ranging from 0.08mm² to 2.5mm² or #28AWG to #14AWG, with a rated current of 24A. The terminal block uses CAGE CLAMP spring connections and can be mounted on a DIN rail or surface using an accessory snap-in foot mounting, with a width of 10mm. It is equivalent to model 261354342000.