MOLEX Mini-Fit Jr. 5557 Series 4-Way Socket Housing, 4.2mm

The MOLEX Mini-Fit Jr. 5557 Series 4-Way Socket Housing is a precision-engineered component designed for creating secure and dependable four-way power connections. It forms part of the industry-respected Mini-Fit Jr. platform, known for its high reliability in power delivery applications across various sectors. This socket housing features a 4.2mm pitch, offering a compact yet robust solution for your wiring needs.

Constructed to exacting standards, this housing is specifically engineered to accept compatible Mini-Fit crimp terminals, ensuring a gas-tight connection that minimises voltage drop and maximises current-carrying efficiency. The design prioritises both ease of assembly and long-term connection integrity, making it a trusted choice for engineers and technicians. Its compact form factor allows for efficient use of space on PCBs or within enclosed assemblies without compromising on performance or safety.

Key Features & Specifications

• Series: 5557 Socket Housing, part of the Mini-Fit Jr. family.
• Configuration: 4-way (4-position) socket.
• Pitch: 4.2mm centre-to-centre spacing between contacts.
• Compatibility: Accepts standard Mini-Fit Jr. crimp terminals for easy integration.
• Primary Function: Provides a secure housing for establishing a four-circuit power connection.

Ideal for use in prototyping, repairs, or production, this connector housing from MOLEX delivers the quality and consistency required for demanding electrical environments. Its reliable design helps prevent connection failures and ensures stable power transmission in your critical applications.