PR 3405 Power Connector Unit

The PR 3405 Power Connector Unit is a rugged, efficient DIN rail power distribution solution that's perfect for delivering reliable power to industrial signal conditioners, temperature converters, and process instrumentation modules. Ideal for use in demanding environments, this compact connector unit supplies 16.8–31.2 VDC power directly to a powered DIN rail, thus enabling seamless distribution of up to 2.5 A to connected devices. With support for powering up to 92–100 modules in the 3000 series, the 3405, from PR electronics, is ideal for high-density installations in control panels.

Built for durability, the power connector features a slim 6.1 mm DIN-rail housing that maximizes panel space, robust screw terminals for secure wiring, and an operating range from -13 to 158˚F (-25 to 70˚C) with IP20 protection. It is suitable for installations in hazardous areas including ATEX Ex Zone 2, IECEx Zone 2, and FM Division 2, as well as environments with high vibration such as marine and offshore applications. Furthermore, the PR 3405 Power Connector Unit features DNV certification for marine applications.

• Power can connect to the DIN rail from supply terminals.
• Alternatively a powered DIN rail can supply power to the terminals.
• Suitable for installation in ATEX Ex zone 2 / IECEx zone 2 / FM division 2.
• Suitable for environments with high vibration stress, for example, ships.

PR 3405 Power Connector Unit from PR electronics

Flexible power options allow connection of supply power to the DIN rail or from the rail to terminal outputs, simplifying wiring for complex process control systems. With certification for global industrial standards and supporting reliable power rail solutions for signal conditioners and converters, the PR 3405 Power Connector Unit enhances uptime and system integrity in industrial automation, energy, and water/wastewater applications.

• The PR 3405 can pass up to 2.5 A.
• With 3405, up to 92 units can be powered (depending on the PR product type).