1109421

Overview

Phoenix Contact 1109421 is a COMBI plug connector with 12 positions and a 6.2 mm pitch. It features push-in spring connection technology, supporting rigid wires from 0.08 to 6 mm² and flexible wires up to 4 mm². The unit has an 800 V rated voltage, 32 A nominal current, and 8 kV surge withstand voltage. Dimensions are 74.4 mm width, 21 mm height, and 41.5 mm depth. It complies with IEC 61984 standards for load-free switching.

Feature Summary

• Push-in spring connection mechanism enables tool-free assembly without screwdrivers
• COMBI design allows for compact arrangement of multiple connectors in control cabinets
• Capable of switching circuits under no-load or no-voltage conditions per IEC 61984

Applications

• Industrial control cabinet wiring
• Machine building electrical connections
• Plant engineering signal and power distribution

Procurement Notes

Verify the specific product code against official Phoenix Contact documentation to ensure compatibility with mating sockets. Confirm that the application environment respects the specified overvoltage category III and pollution level 3 ratings. Ensure wire preparation matches the required stripping length for reliable contact engagement.

Selection Notes

Select this component when a 12-position terminal block interface is required with high current capacity. The push-in technology suits applications demanding rapid installation cycles. Verify that the connected conductors fall within the 0.08 to 6 mm² range for optimal mechanical and electrical performance.

Part Context

This part belongs to the Phoenix Contact COMBI series, designed for DIN rail mounting systems. It serves as a plug-in interface for terminal blocks, facilitating modular electrical infrastructure. The series emphasizes standardized dimensions and reliable connectivity for industrial automation environments.

Replacement Considerations

No direct substitute part numbers are publicly confirmed in the provided source material. Cross-referencing with Phoenix Contact's official catalog is necessary to identify compatible alternatives or updated revisions.