1543934

Overview

Phoenix Contact part number 1543934 is an M23 series cable connector, specifically the M23 PRO variant. It is a straight, shielded plug with 12 positions and a male contact configuration. The component utilizes a ONECLICK fast locking system for quick connections and features gold-plated contacts on a nickel-plated base. Electrical mounting is achieved via soldering. The counter-direction rotation mechanism enhances secure engagement in industrial environments.

Feature Summary

• ONECLICK fast locking system enables rapid connection and disconnection
• Shielded construction ensures signal integrity in electromagnetic environments
• Gold-plated contacts provide reliable conductivity and corrosion resistance

Applications

• Plant engineering systems requiring robust interconnects
• Controller cabinet wiring for automated machinery
• Electrical device engineering applications

Procurement Notes

Verify the exact suffix M23-12P2N128003S matches your design requirements. Confirm that the ONECLICK locking mechanism and solder termination type are compatible with your assembly process. Ensure the shielded design meets your specific electromagnetic interference mitigation needs for the intended installation environment.

Selection Notes

Select this component when a durable, shielded M23 connector with a fast-locking mechanism is required. The 12-position capacity suits moderate density wiring needs. Verify compatibility with mating receptacles in the same M23 PRO series to ensure proper mechanical and electrical interface alignment.

Part Context

This part belongs to the Phoenix Contact M23 PRO series, designed for demanding industrial applications. The M23 standard provides high pin counts and robust mechanical performance. This specific model integrates shielding and a specialized locking system to enhance reliability in plant and controller engineering contexts.

Replacement Considerations

Direct substitutes must match the M23 size, 12-pin count, shielded status, and ONECLICK locking mechanism. Verify that any alternative maintains the same solder termination method and gender (male plug) to ensure interchangeability without redesigning the housing or cable assembly.