1437517

Overview

The Phoenix Contact 1437517 is a PCB terminal block designed for secure electrical connections in industrial control environments. It features a nominal current rating of 24 A and supports a rated voltage of 800 V. The component utilizes a screw connection method with a pitch of 5.08 mm, accommodating conductors ranging from 0.5 to 2.5 mm². Constructed with polycarbonate housing and tin-plated brass contacts, it ensures reliable performance under demanding conditions.

Feature Summary

• Screw connection mechanism provides robust mechanical stability for conductor retention
• Polycarbonate housing offers high dielectric strength and flame resistance
• Tin-plated brass contacts ensure low contact resistance and corrosion protection

Applications

• Industrial automation control panels
• Signal distribution in process control systems
• Power supply unit interconnections

Procurement Notes

Verify the specific ordering code against the manufacturer's official datasheet to confirm compatibility with existing assembly requirements. Ensure that the selected variant matches the required pin count and auxiliary function specifications. Cross-reference technical drawings for mounting dimensions and clearance distances before integration into the final design.

Selection Notes

Select this component based on its 5.08 mm pitch and 24 A current carrying capacity. Confirm that the operating environment temperature range aligns with the specified limits. Evaluate the need for auxiliary functions or marking options if required by the system documentation. Ensure compliance with relevant safety standards for the intended application area.

Part Context

This terminal block belongs to the Phoenix Contact universal series, characterized by modular design and versatile connectivity options. It is engineered for DIN rail mounting or direct PCB integration depending on the specific model configuration within the broader product family.

Replacement Considerations

Consult the manufacturer's cross-reference guide for verified substitute part numbers. Ensure any replacement maintains identical pitch, current rating, and voltage classification. Verify physical footprint compatibility to avoid rework during installation.