Power adapter EUROLITE 50532025 male — DC barrel plug to screw terminal

The EUROLITE 50532025 male — DC barrel plug to screw terminal adapter converts a standard DC barrel (Hohlstecker) plug into a screw terminal connection. This compact adapter provides a removable male barrel plug interface that permits connecting bare wires or custom wiring harnesses without soldering. It is designed for quick testing, prototyping, repairs and installations where a temporary or changeable connection to a barrel-jack powered device is needed.

Advantages

The adapter offers a compact, tool-friendly solution for connecting wires to devices with barrel jacks. Its screw terminal eliminates the need for soldering, enabling fast replacement or reconfiguration of wiring. The durable housing and secure terminal contacts provide stable electrical connection suitable for low-voltage DC use. Its simplicity reduces setup time for troubleshooting and prototyping tasks.

Suitable for

• Powering small electronics and modules from bench supplies
• Prototype circuits and quick testing of devices with barrel jacks
• Temporary power connections during repairs or installations
• Custom wiring where a removable DC barrel plug is required

Key specifications

• Connector type: male DC barrel plug to screw terminal adapter
• Contact configuration: two-conductor (center positive/center negative compatible)
• Material: insulated plastic housing with metal contacts
• Mounting: inline removable plug for barrel-jack sockets
• Wire termination: screw clamp for stripped conductor ends
• Intended voltage: low-voltage DC applications (typical for barrel-jack powered devices)

How to use

Strip the ends of the wires you intend to connect, insert each conductor into the corresponding screw terminal and tighten the screws securely to ensure good contact. Plug the male DC barrel adapter into the device's barrel jack. Verify polarity before powering the device to avoid reversed connections; if necessary, test with a multimeter or follow the device's documentation. For repeated use, periodically check screw tightness and contact condition.

Usage recommendations

Use this adapter only in low-voltage DC circuits compatible with barrel-jack devices. Ensure correct polarity and secure screw connections before applying power. Avoid exposure to moisture and excessive mechanical strain on the cable to maintain reliable contact.