2227-2121

The Molex 2227-2121 is a terminal block adapter designed for electrical interconnections. It features 12 loaded positions with a pitch of 2.54 mm, suitable for connecting multiple wires or components. The adapter is mounted vertically and uses through hole termination style, making it compatible with standard PCB mounting practices. It is constructed with brass contacts plated with tin for reliable electrical contact and corrosion resistance. The housing is made of nylon in a natural white color, providing insulation and mechanical support.

This component is used in electronic assemblies requiring secure terminal connections, such as control panels, industrial equipment, and communication devices. Its partial shrouding offers some protection against accidental contact while allowing easy access for wiring. The adapter includes a locking feature to ensure secure mating with compatible connectors. It is packaged in a bag for convenient handling and storage.

Electrical ratings include a maximum current of 4 A per contact and a maximum voltage of 250 V. The component is compliant with RoHS standards and is low-halogen, suitable for environmentally conscious designs. It supports lead-free soldering processes capable of withstanding maximum temperatures of 235°C for up to 5 seconds, with one cycle at maximum temperature. The net weight of the part is approximately 1.25 grams.