DeLOCK Connector DC 5.5 x 2.1 mm female bulkhead soldering version 20 V 9 A

The DeLOCK Connector DC 5.5 x 2.1 mm female bulkhead soldering version is designed to be mounted in a housing or device to provide a secure power inlet. It accepts standard 5.5 x 2.1 mm DC plugs and is intended for direct soldering connections. The connector is silver-coloured and specified for a maximum of 20 V and 9 A, with an outer diameter of 5.5 mm, inner diameter of 2.1 mm and a length of 12 mm.

Advantages

This DC female bulkhead offers a compact metal housing for panel mounting and a soldering-style termination for reliable electrical contact. Its 5.5 x 2.1 mm size matches common DC barrel plugs, and the 20 V / 9 A rating supports moderate power applications. The silver finish provides corrosion resistance and a neutral appearance for many device enclosures.

Suitable for

Key specifications

How to use

Mount the bulkhead connector into a suitable cut-out in the housing so that the body is secured and accessible from the outside. Solder the supply wires to the designated terminals following polarity markings, then insulate connections as required. After wiring, verify the mechanical stability of the connector and test the voltage and polarity before connecting a load.

Recommendations

Use appropriate soldering equipment and observe polarity to avoid damage. Ensure the 20 V / 9 A rating is not exceeded and provide strain relief for the cable to maintain a reliable connection.