1744161

Overview

Phoenix Contact part number 1744161 is a PCB terminal block designed for through-hole mounting. It features a single row with seven poles and a pitch of 5.08 mm. The component supports wire cross-sections ranging from 0.2 mm² to 2.5 mm², accommodating AWG sizes from 24 to 12. Rated at 10 A current and 320 V voltage, it utilizes push-in spring connection technology for tool-free assembly. Constructed from polyamide (PA) insulation material in green, it complies with RoHS standards and offers protection against reverse polarity.

Feature Summary

• Push-in spring connection mechanism enables rapid, tool-free wiring without screwdrivers.
• Single-row configuration provides compact integration for multi-channel signal routing.
• Green polyamide housing ensures visual identification and electrical insulation safety.

Applications

• Industrial control cabinet signal distribution
• Automation system I/O interface connections
• Sensor and actuator wiring termination

Procurement Notes

Verify the specific product datasheet to confirm technical parameters such as rated current and voltage before implementation. Ensure compatibility with the target PCB footprint and wire gauge requirements. Check for updated compliance certifications relevant to the destination market regulations.

Selection Notes

Select this component when space constraints require a single-row layout with high-density pole counts. The push-in technology suits applications requiring frequent maintenance or rapid assembly cycles. Confirm that the operating environment temperature range aligns with the polyamide material specifications.

Part Context

This terminal block belongs to Phoenix Contact's standard PCB connector portfolio, focusing on reliable signal transmission in industrial environments. It complements related header and socket systems within the same series, facilitating modular expansion and standardized wiring practices across various automation platforms.

Replacement Considerations

Consult official Phoenix Contact documentation for verified substitute part numbers. Cross-reference pin pitch, current ratings, and connection methods to ensure functional equivalence during replacement scenarios.

FAQ

What type of connection technology does this terminal use?

It uses push-in spring connection technology, allowing for tool-free wire insertion and removal.

Is this component suitable for high-voltage applications?

The component is rated for up to 320 V, making it suitable for standard industrial control voltages but not for high-voltage power transmission.