1543949

Overview

Phoenix Contact part number 1543949 is a COMBI plug component belonging to the COMBI series. It features a 2-position configuration with a 6.2 mm pitch and is designed for rail mounting applications. The unit supports rigid wire cross-sections ranging from 0.2 mm² to 4 mm² and flexible wires from 0.2 mm² to 2.5 mm². Rated voltage is 800 V with a nominal current of 32 A. The connector utilizes spring-cage connection technology, ensuring secure electrical contact without tools. It complies with IEC 61984 standards for switchless capacity connectors.

Feature Summary

• Spring-cage connection technology enables tool-free wiring installation and removal.
• Switchless capacity design allows safe connection and disconnection under no-load or no-voltage conditions.
• Rail mounting capability ensures stable integration into industrial control cabinets.

Applications

• Industrial automation signal distribution
• Control cabinet wiring infrastructure
• Machine building interconnect systems

Procurement Notes

Verify that the specific order matches manufacturer part number 1543949 exactly. Confirm compatibility with mating sockets and base units within the COMBI series. Ensure environmental ratings meet operational requirements. Request official datasheets for final technical validation before procurement.

Selection Notes

Select this component when a 2-position switchless connector is required for 800 V circuits. Verify wire gauge compatibility against the specified 0.2-4 mm² range. Ensure the application environment aligns with the insulation material properties and temperature ratings provided in the official documentation.

Part Context

This component belongs to the Phoenix Contact COMBI series, which provides modular connectivity solutions for industrial environments. The series emphasizes reliable signal transmission and ease of maintenance through standardized interfaces and robust mechanical designs suitable for demanding operational conditions.

Replacement Considerations

No public confirmed substitute part numbers are available in the source data. Consult official Phoenix Contact catalogs for equivalent specifications if replacement is necessary.

FAQ

Is this connector rated for live switching?

No, it is a switchless capacity connector intended for connection only under no-load or no-voltage conditions.

What connection method does this model use?

It uses spring-cage connection technology for secure and tool-free wiring.