1581651

Overview

The Phoenix Contact 1581651 is a PCB terminal block designed for secure electrical connections in industrial automation 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 7.62 mm, accommodating conductors ranging from 0.5 to 16 mm². Constructed with flame-retardant thermoplastic housing, it ensures compliance with relevant safety standards for electronic equipment.

Feature Summary

• Screw connection mechanism provides reliable mechanical fixation for stranded and solid wires
• Compact design allows for high-density mounting on printed circuit boards
• Flame-retardant housing material enhances operational safety under fault conditions

Applications

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

Procurement Notes

Verify the specific ordering code against the official Phoenix Contact catalog to ensure compatibility with existing assembly requirements. Confirm insulation voltage ratings and current carrying capacity match the intended circuit design before procurement. Check for any required accessories such as marking systems or bridging elements that may be necessary for complete installation.

Selection Notes

Select this component based on its 7.62 mm pitch requirement and 24 A current capacity. Ensure the conductor cross-section range aligns with the wire gauge used in the system. Consider the operating temperature range and environmental conditions of the installation site to verify long-term reliability.

Part Context

This terminal block belongs to the Phoenix Contact universal series, characterized by standardized dimensions and connection technologies. It is part of a broader ecosystem of modular components designed for scalable industrial infrastructure. The series emphasizes ease of installation and maintenance through consistent design principles across various current ratings.

Replacement Considerations

Consult official Phoenix Contact documentation for direct substitutes. Verify pin pitch, current rating, and housing dimensions when evaluating alternative components. Ensure any replacement meets the same safety certifications and mechanical specifications.