2277174

Overview

The Phoenix Contact 2277174 is a PCB terminal block designed for secure electrical connections within control cabinets and industrial automation systems. It features a nominal current rating of 12 A and supports a rated voltage of up to 630 V. The component utilizes a screw connection method with a pitch of 5.08 mm, accommodating conductor cross-sections ranging from 0.25 mm² to 1.5 mm². Constructed from polycarbonate (PC) housing material, it offers robust insulation properties and complies with relevant safety standards for industrial applications.

Feature Summary

• Utilizes a reliable screw connection mechanism for secure wire termination
• Constructed from durable polycarbonate housing for enhanced insulation performance
• Designed for standard DIN rail mounting configurations in control panels

Applications

• Industrial control cabinet wiring
• Signal distribution in automation systems
• Power supply connections for low-voltage circuits

Procurement Notes

Verify the specific ordering suffix against the manufacturer's official datasheet to ensure compatibility with required accessories such as jumper bars or separation elements. Confirm that the mechanical dimensions align with existing panel layouts. Cross-reference the technical specifications with system requirements to validate voltage and current ratings before finalizing procurement orders.

Selection Notes

Select this component based on the required pitch width and current carrying capacity for the specific circuit application. Ensure the housing material meets the environmental conditions of the installation site. Verify that the connection type matches the tooling available for assembly processes. Consider auxiliary components like marking sleeves if identification is required for complex wiring schemes.

Part Context

This terminal block belongs to the Phoenix Contact series of PCB connectors intended for use in electronic assemblies. It serves as a critical interface point between flexible wires and printed circuit boards. The design emphasizes compactness and reliability, fitting into broader families of modular connection technology used across various industrial sectors.

Replacement Considerations

Consult the manufacturer's replacement guide for direct equivalents. Verify pin pitch and housing width compatibility when substituting with similar products from other manufacturers to ensure proper fitment on the PCB.