ZPLMLJ-2624-371PN01 Amphenol Star-Line Circular Connector

ElecSuppliers Part Number GuideAug 22, 2026

ZPLMLJ-2624-371PN01 is an Amphenol circular connector from the Star-Line product family. The Star-Line series is designed for demanding electrical connection applications where a rugged circular connector is required for power, control and signal connections.

The ZPLMLJ part-number family includes cable-mounted circular connector plugs with pin contacts. Related Star-Line models with the same 2624-371 configuration are identified as 37-position connectors, making this family suitable for applications that require a relatively high number of contacts in a single circular connector.

ZPLMLJ-2624-371PN01 Connector Design

ZPLMLJ-2624-371PN01 belongs to a connector family that uses a circular connector architecture. Compared with conventional rectangular connectors, circular connectors can provide a compact and mechanically robust interface for applications where cables need to be securely connected to equipment.

The Star-Line family includes multiple shell sizes, contact arrangements and termination configurations. The ZPLMLJ series is associated with plug configurations and pin-contact versions, allowing it to be paired with corresponding receptacle and socket-contact components within the same connector system.

The 371 configuration is particularly important when selecting a compatible connector because the contact arrangement must match the mating component. Related Amphenol Star-Line products with the 2624-371 designation are listed as 37-position circular connector plugs with pin contacts and cable mounting.

ZPLMLJ-2624-371PN01 Applications

Circular connectors in the Star-Line family are commonly considered for industrial equipment, instrumentation, control systems, heavy-duty electrical equipment and other applications where mechanical durability is important.

A multi-contact connector such as the ZPLMLJ-2624-371PN01 can consolidate numerous electrical connections into one mating interface. This can simplify cable harness construction and make equipment assembly and maintenance more manageable.

The connector format is also useful in systems where repeated connection and disconnection may be required. Instead of terminating individual wires directly inside equipment, a circular connector provides a defined interface between the cable assembly and the equipment.

ZPLMLJ-2624-371PN01 Contact Configuration

When selecting ZPLMLJ-2624-371PN01 or a compatible Star-Line connector, engineers should pay close attention to the contact arrangement, contact gender, shell configuration and mating connector.

The ZPLMLJ family is associated with pin-contact plug configurations. Related Amphenol models demonstrate that the Star-Line range includes both pin and socket versions, as well as plug and receptacle configurations. This allows designers to select a complete mating connector system rather than treating the connector as an isolated component.

The exact suffix of the part number should also be retained when sourcing the connector. Similar-looking Star-Line part numbers can represent different contact layouts, shell configurations or mechanical options, so replacing the complete MPN with a shortened family designation can lead to an incompatible part.

ZPLMLJ-2624-371PN01 for Cable Assemblies

One of the main advantages of a cable-mount circular connector is its ability to provide a structured interface for a multi-wire cable assembly.

For equipment manufacturers, a connector of this type can be incorporated into a preassembled harness. The harness can then be connected to the main equipment during final assembly, reducing the need for individual wire termination at the installation site.

This approach is useful in industrial control equipment and other systems where serviceability and repeatable assembly are important. A defined connector interface also makes it easier to replace or service a cable assembly without modifying the internal wiring of the equipment.

Selecting a Replacement for ZPLMLJ-2624-371PN01

A replacement for ZPLMLJ-2624-371PN01 should not be selected only by the number of contacts or the overall connector shape.

The mating connector, shell size, contact arrangement, pin or socket configuration, cable termination method and environmental requirements should all be checked before substitution.

Amphenol's Star-Line range contains a large number of closely related part numbers. For example, distributors list Star-Line products with different shell configurations and contact arrangements while retaining similar prefixes. This makes the complete part number especially important when sourcing an exact replacement.

ZPLMLJ-2624-371PN01 Sourcing Considerations

Public distributor and component databases currently contain extensive listings for the ZPLMLJ and related Star-Line families, but direct technical information for the exact ZPLMLJ-2624-371PN01 suffix is limited.

For procurement, buyers should therefore verify the exact manufacturer part number against the latest Amphenol documentation or distributor information before placing an order. This is particularly important for high-value circular connectors, where similar part numbers can differ in contact arrangement or mechanical configuration.

ZPLMLJ-2624-371PN01 is best understood as a specific Amphenol Star-Line circular connector part number within a broader family of rugged multi-contact connectors. Its 2624-371 configuration is associated with a high-contact-density connector arrangement, making the part relevant to industrial cable assemblies and equipment interconnection applications where a secure multi-contact interface is required.