The 3101087 is a knife disconnect terminal block designed for circuit isolation and testing. It utilizes a screw connection method and accommodates a wire cross-section from 0.2 mm² to 4 mm² (24-12 AWG). This component is rated for a nominal current of 10 A and a nominal voltage of 400 V. Featuring a space-saving width of just 6.2 mm, it includes test socket screws for the insertion of test plugs, which simplifies maintenance and troubleshooting. Its user-friendly disconnect knife operation and compact, closed housing make it suitable for mounting on NS 35/7,5, NS 35/15, and NS 32 DIN rails in control cabinets and other industrial applications.