1408508

Overview

The Phoenix Contact 1408508 is a PCB terminal block designed for secure electrical connections in industrial control environments. It features a nominal current rating of 24 A and a rated voltage of 630 V, ensuring reliable performance under standard operating conditions. The component utilizes a screw connection method with a pitch of 7.62 mm, accommodating wire cross-sections from 0.5 to 16 mm². Constructed with a polycarbonate housing and tin-plated contacts, it offers robust mechanical stability and corrosion resistance. The terminal includes an integrated marking field for clear identification within complex wiring schemes.

Feature Summary

• Screw connection mechanism ensures firm and vibration-resistant wire termination
• Integrated marking field allows for clear circuit identification
• Polycarbonate housing provides high dielectric strength and flame retardancy

Applications

• Industrial control cabinet wiring
• Signal distribution in automation systems
• Power supply connection points

Procurement Notes

Verify the specific ordering suffix against the official Phoenix Contact datasheet to confirm contact plating, housing color, and mounting style compatibility. Ensure the selected variant matches the required nominal current and voltage ratings for your specific application environment. Cross-reference the pin pitch and number of poles with your PCB layout specifications before finalizing procurement orders.

Selection Notes

Select this component based on its 7.62 mm pitch and 24 A current capacity requirements. Confirm that the PCB footprint matches the terminal's mounting dimensions. Evaluate the environmental conditions to ensure the polycarbonate housing meets temperature and chemical resistance standards. Verify that the screw connection type aligns with available assembly tools and torque specifications.

Part Context

This terminal belongs to Phoenix Contact's general-purpose PCB terminal series, characterized by standardized pitches and modular design principles. It is part of a broader family of interconnection solutions used across various industrial sectors. The series emphasizes ease of installation and reliable signal transmission, serving as a critical interface between PCB traces and external wiring harnesses.

Replacement Considerations

Direct replacements must match the 7.62 mm pitch, 2-pole configuration, and 24 A rating. Verify mechanical dimensions and mounting hole patterns to ensure PCB compatibility. Check for equivalent voltage ratings and insulation class. Consult Phoenix Contact documentation for officially listed substitute part numbers or compatible series upgrades.