1405876

Overview

The Phoenix Contact part number 1405876 is a COMBICON MC 2,5/ 3-ST-5,08-PH2 printed circuit board connector. It features a 3-pole configuration with a 5.08 mm pitch and utilizes push-in spring connection technology for rapid assembly. The component supports wire cross-sections ranging from 0.08 mm² to 2.5 mm² (AWG 28–12) and is rated for 500 V nominal voltage and 24 A current. Constructed from PA insulation material with UL 94 V-0 flame resistance, it ensures reliable electrical performance in industrial environments.

Feature Summary

• Push-in spring connection mechanism enables tool-free wiring and secure termination without screw tightening.
• Standardized 5.08 mm pitch design facilitates compact PCB layout and consistent spacing between poles.
• UL 94 V-0 rated polyamide insulation provides high flame retardancy and thermal stability under operating conditions.

Applications

• Industrial control cabinet signal distribution
• Automation system sensor and actuator interfacing
• Printed circuit board mounting for modular I/O systems

Procurement Notes

Verify the specific ordering suffix matches the required pin configuration and locking mechanism. Confirm that the supplier documentation explicitly references part number 1405876 as the primary identifier. Ensure compatibility with mating COMBICON headers or cables before procurement. Cross-check technical datasheets for any regional variations in certification or material composition.

Selection Notes

Select this component when a 3-pole push-in connection is required on a 5.08 mm grid. It is suitable for applications demanding fast assembly and high vibration resistance. Consider the 24 A current rating and 500 V insulation level for system design constraints. Verify PCB footprint dimensions against available board space.

Part Context

This component belongs to the COMBICON MC series of Phoenix Contact, designed for modular connectivity in automation and process control. The MC series emphasizes speed of installation through push-in technology while maintaining robust mechanical and electrical standards. It integrates seamlessly with other COMBICON accessories for complete cabling solutions.

Replacement Considerations

No public confirmed substitute part numbers are documented for this specific model. Direct replacement requires identical pitch, pole count, and connection type specifications.