Connector DC 5.5 x 2.5 mm female bulkhead soldering version DeLOCK 90057

This DC female bulkhead connector by DELOCK is designed for installation in a housing or device to provide a secure DC power input. The soldering version features a stainless steel body with a 5.5 mm outer diameter and 2.5 mm inner diameter, supplied as a pack of two for easy replacement or parallel use.

Advantages

The stainless steel construction offers corrosion resistance and mechanical durability. The bulkhead design enables permanent mounting in panels or enclosures, while the solder contacts provide a reliable electrical connection. The common 5.5 x 2.5 mm dimensions ensure broad compatibility with standard DC power plugs.

Suitable for

Key specifications

How to use

Mount the bulkhead connector into a pre-cut hole in the panel or device chassis and secure it according to the enclosure design. Solder the appropriate positive and negative wires to the connector’s solder terminals, taking care to observe polarity and to use suitable soldering technique. After soldering, verify the mechanical fixation and electrical continuity before applying power.

Recommendations

Use heat-shrink tubing or insulation around soldered joints to prevent short circuits. Ensure the panel hole matches the connector’s mounting dimensions and follow standard safety precautions when soldering and powering devices.