The 2002-2231 is a gray, L/L type, double-deck through/through terminal block designed for efficient wiring. It accommodates a wire range from 0.25 to 2.5 mm² (AWG 22–12) and has a nominal current rating of 24A with a voltage rating of 500V. Featuring a compact width of only 5.2 mm, this model includes an integrated marker carrier for easy circuit identification. Its space-saving double-deck design makes it ideal for use in control cabinets and distribution boards where high wiring density is required.