1543920

Overview

Phoenix Contact part number 1543920 is an M23 PRO series device connector designed for front mounting. It features a straight socket configuration with 12 positions and male pin contacts. The connector utilizes a solder connection method and includes shielding for enhanced protection. It supports the ONECLICK fast locking system and standard locking mechanisms. The housing material is specified as CuZn, with gold-plated and nickel-plated contacts. It carries an IP68 ingress protection rating and operates within signal applications.

Feature Summary

• Straight design for front mounting applications
• Shielded construction for electromagnetic interference protection
• ONECLICK fast locking system compatibility
• IP68 rated enclosure for environmental sealing

Applications

• Industrial automation signal transmission
• Machine tool control panel connections
• Process instrumentation interface modules

Procurement Notes

Verify the specific polarization code N against the mating connector requirements to ensure correct alignment. Confirm that the solder termination type matches the assembly process capabilities. Check that the IP68 rating aligns with the operational environment's exposure to dust and water jets. Ensure the shielded design integrates properly with the equipment chassis grounding scheme.

Selection Notes

Select this component when a robust, shielded M23 interface is required for signal integrity in industrial settings. The straight orientation suits panels where cable exit direction is constrained. The ONECLICK feature simplifies installation speed compared to traditional screw-lock variants. Verify that the 12-position count meets the circuit density needs of the application.

Part Context

This connector belongs to the Phoenix Contact M23 PRO series, which focuses on high-density connectivity solutions. The series emphasizes durability and ease of use through standardized locking systems. Part 1543920 specifically addresses the need for shielded, front-mountable interfaces in compact control cabinets.

Replacement Considerations

The equivalent manufacturer part number is M23-12P2N12W600S. Verify mechanical dimensions and contact plating specifications before substitution to ensure functional equivalence.