Basler Electric BE1‑79M Plug Adapter

The Basler Electric BE1‑79M plug adapter (part number 9170111102) is a specialized interface module designed to facilitate the connection and installation of the BE1‑79M automatic reclosing relay. It provides a standardized plug‑in interface between the relay and the control panel wiring, simplifying installation, maintenance, and replacement. The adapter ensures reliable electrical connections and reduces wiring errors, making it an essential accessory for BE1‑79M relay applications.

Design and Construction

The plug adapter is built with high‑quality insulating materials and gold‑plated contacts to ensure low‑resistance, corrosion‑free connections. It is designed to match the BE1‑79M relay’s pin configuration, providing a secure mechanical and electrical interface. The adapter includes clearly marked terminal points for external wiring, with screw‑type or spring‑clamp connections for secure termination. The unit is compact and designed for panel mounting adjacent to the relay.

Compatibility and Function

The 9170111102 is specifically designed for use with the Basler Electric BE1‑79M automatic reclosing relay. It routes all necessary signals—including power supply, voltage and current sensing inputs, control inputs, and output contacts—from the relay to the external wiring. The adapter may include built‑in test points for troubleshooting and calibration. Its plug‑in design allows the relay to be easily removed and replaced without disturbing the panel wiring.

Technical Specifications

Contact material: gold‑plated brass. Terminal type: screw clamp or spring clamp (depending on version). Wire range: 12‑22 AWG. Insulation voltage: 2500 V RMS. Operating temperature: –30°C to +70°C. Mounting: panel‑mount with two screws. Dimensions: 120 mm x 60 mm x 40 mm. Compliance with UL 94 V‑0 for flame retardancy.

Applications

This plug adapter is used in utility substations, industrial power systems, and co‑generation plants where the BE1‑79M reclosing relay is installed. It is also stocked as a spare part for maintenance and upgrade projects. The adapter simplifies retrofitting and panel assembly.

Installation and Maintenance

Mount the adapter in the relay panel using the provided hardware. Connect the panel wiring to the adapter terminals, following the wiring diagram. Plug the BE1‑79M relay into the adapter socket. To remove the relay, simply unplug it without disturbing the wiring. No regular maintenance is required beyond periodic inspection of connections.

Reliability and Quality

Basler Electric manufactures this adapter with high‑quality materials and precision assembly. Each unit is tested for contact resistance, insulation, and mechanical endurance. The adapter is backed by Basler’s quality assurance and technical support.

Conclusion

The Basler Electric BE1‑79M plug adapter (9170111102) is a reliable, high‑quality accessory that simplifies the installation and maintenance of the BE1‑79M reclosing relay. Its durable construction and precise compatibility ensure dependable performance in critical power system applications.