1590405

Overview

Phoenix Contact part number 1590405 is a COMBICON series PCB header connector designed for secure electrical interconnections. It features a 2.5 mm pitch and accommodates two rows with four positions per row, totaling eight poles. The unit utilizes a push-in spring cage connection mechanism to facilitate rapid wire termination without tools. Constructed with a polyamide housing rated UL 94 V-0 for flame resistance, the component supports a nominal voltage of 320 V and a current rating of 12 A. It is engineered for surface mount assembly on printed circuit boards.

Feature Summary

• Push-in spring connection technology enables tool-free wiring termination
• Dual-row configuration provides eight-pole connectivity in a compact footprint
• Polyamide housing material ensures high mechanical stability and flame retardancy

Applications

• Industrial control cabinet signal distribution
• Automation system interface modules
• Printed circuit board expansion headers

Procurement Notes

Verify that the specific part number matches the required pole count and pitch specifications for your design. Confirm that the push-in connection type aligns with your assembly process requirements. Ensure the voltage and current ratings meet the operational demands of the target application environment.

Selection Notes

Select this component when a reliable, tool-free termination method is required for multi-wire connections. The dual-row layout offers higher density compared to single-row alternatives. Verify compatibility with the intended wire gauge range before finalizing the bill of materials.

Part Context

This component belongs to the COMBICON series, which is widely utilized in industrial automation and control engineering. The series is characterized by standardized dimensions and robust connection technologies suitable for demanding environments. It serves as a critical interface element between flexible wiring harnesses and rigid electronic substrates.

Replacement Considerations

Consult official Phoenix Contact documentation for verified cross-reference part numbers. Ensure any substitute maintains identical pitch, pole count, and connection technology to guarantee mechanical and electrical compatibility.