1238179

Overview

The Phoenix Contact 1238179 is a PCB terminal block designed for secure electrical connections within control cabinets and industrial automation systems. It features a nominal current rating of 24 A and a rated voltage of 630 V, ensuring reliable performance under standard industrial conditions. The component utilizes a screw connection method with a pitch of 5.08 mm, accommodating wire cross-sections ranging from 0.25 mm² to 4 mm². Constructed with a polycarbonate housing, it provides robust insulation and mechanical stability. The terminal supports both solid and stranded wires, including those with ferrules, facilitating versatile integration into complex circuit layouts.

Feature Summary

• Utilizes a screw connection mechanism for secure and repeatable wire termination.
• Constructed from polycarbonate housing material providing high dielectric strength.
• Designed for direct mounting on printed circuit boards with standardized spacing.

Applications

• Industrial control cabinet wiring
• Automation system signal distribution
• Power supply unit interconnections

Procurement Notes

Verify the specific ordering code against the official Phoenix Contact catalog to ensure compatibility with existing assembly requirements. Confirm that the selected variant matches the required pin count and auxiliary contact configuration if applicable. Cross-reference the technical datasheet for precise dimensional tolerances and thermal derating curves relevant to your specific installation environment before finalizing procurement orders.

Selection Notes

Select this component based on the required current carrying capacity and voltage isolation levels defined by the system design. Ensure the PCB footprint matches the 5.08 mm pitch specification. Consider environmental factors such as temperature range and vibration resistance when determining suitability for the intended application zone within the equipment enclosure.

Part Context

This terminal block belongs to the Phoenix Contact series of PCB connectors, specifically engineered for DIN rail or panel mounting applications where space efficiency is critical. It complements other components in the same family, allowing for modular expansion and consistent aesthetic integration within industrial control panels and automated machinery frameworks.

Replacement Considerations

Direct substitutes must match the 5.08 mm pitch, 24 A current rating, and identical mounting footprint. Verify that any alternative component meets the same UL and CE certification standards. Consult the manufacturer's replacement guide for approved equivalent part numbers that maintain electrical and mechanical compatibility without requiring PCB redesign.

FAQ

What is the maximum wire cross-section supported by this terminal?

The terminal supports wire cross-sections up to 4 mm² for both solid and stranded conductors.

Is ferrule support available for this model?

Yes, the terminal is designed to accommodate wires equipped with ferrules for secure termination.