1138366

Overview

Phoenix Contact part number 1138366 is a COMBIFIX plug component designed for industrial electrical connections. It features a 24-position configuration with a 5.2 mm pitch, supporting rigid conductors from 0.08 to 4 mm² and flexible conductors up to 2.5 mm². The unit utilizes push-in spring connection technology for rapid assembly without tools. Rated for 500 V nominal voltage and 24 A current, it complies with IEC 61984 standards for load-free switching. The housing is constructed from PA material, rated UL 94 V-0, and operates within a temperature range of -40 °C to +105 °C.

Feature Summary

• Push-in spring connection technology enables tool-free wiring installation and secure conductor retention.
• COMBIFIX system compatibility ensures standardized integration within Phoenix Contact modular terminal blocks.
• Load-free switching capability allows safe connection and disconnection under zero voltage conditions.
• Robust PA insulation housing provides high mechanical stability and flame resistance.

Applications

• Industrial control cabinet wiring
• Automation system signal distribution
• Machine building electrical interfaces
• Process automation sensor connections

Procurement Notes

Verify the specific position count and color coding against the application schematic before ordering. Confirm that the mating base components are compatible with the COMBIFIX series. Ensure the selected variant matches the required conductor cross-sections for both rigid and flexible wire types specified in the design documentation.

Selection Notes

Select this component based on the required number of poles and the specific wire gauge constraints of the circuit. Consider the environmental temperature ratings and insulation material properties when deploying in harsh industrial settings. Verify that the push-in connection mechanism aligns with the maintenance and assembly requirements of the target equipment.

Part Context

This component belongs to the COMBIFIX product family, which is engineered for compact and efficient terminal block systems. The series emphasizes high density and reliable connectivity in space-constrained control panels. It integrates seamlessly with other COMBIFIX accessories such as bridging elements and marking systems.

Replacement Considerations

No direct substitute part numbers are documented in the provided source material. Cross-reference searches should be conducted using the official Phoenix Contact database to identify equivalent specifications if this specific item is unavailable.

FAQ

What is the maximum conductor cross-section for flexible wires?

The maximum cross-section for flexible wires is 2.5 mm².

Does this plug support load-free switching?

Yes, it complies with IEC 61984, allowing connection and disconnection without load or voltage.