4.5mm Pitch Multi-Pole Terminal Connectors

Achieve superior electrical reliability and design flexibility with high-performance Terminal Connectors engineered for versatility across a wide range of industrial, commercial, and electronic applications. The SH45002 series, widely known by its industry equivalent YL, offers a comprehensive range of configurations including 2P, 3P, 4P, 6P, 8P, 9P, 12P, and 15P options, all built on a 4.5mm pitch platform. This modular design allows for scalable connectivity solutions, making it ideal for PCB interconnections, control panels, and signal distribution systems.

Constructed with Nylon 66 UL 94V-0 flame-retardant housing, these connectors deliver exceptional thermal stability, mechanical strength, and fire resistance. The UL 94V-0 rating ensures the highest level of flame suppression, making these Quality Terminal Connectors suitable for safety-critical environments such as power distribution units, industrial automation, and enclosed electronic systems where overheating risks must be minimized.

The internal contacts are precision-stamped from phosphor bronze, a material known for its excellent spring properties, high conductivity, and fatigue resistance. Each contact is designed to handle a maximum current of 7A to 3A AC/DC (depending on pole count and configuration) and rated for up to 300V AC/DC, offering higher voltage performance than standard connectors. The contacts are optimized for long-term reliability, maintaining consistent pressure and low resistance even after repeated mating cycles.

These Terminal Connectors support wire sizes from 26 AWG to 20 AWG, making them ideal for fine-gauge wiring commonly used in control circuits, sensors, and compact electronic devices. The secure screw or solder termination options (depending on variant) ensure reliable wire retention and easy field installation.

Common applications include industrial control systems, HVAC equipment, security devices, telecommunications hardware, and consumer electronics.

Why Buy Terminal Connectors from us? We offer consistent quality, full compliance with international standards, and broad configuration availability.

Frequently Asked Questions:
Q: Are YL series connectors compatible with SH45002?
A: Yes, SH45002 is a direct replacement for YL series connectors.

Q: Can they handle 300V continuous operation?
A: Yes, designed and tested for reliable use at rated voltage.

Q: Do you offer custom pole configurations?
A: Standard configurations are in stock; custom options available upon request.

For engineers and manufacturers seeking dependable, flame-retardant connectivity, choose Quality Terminal Connectors built to last. Buy Terminal Connectors today and ensure your systems operate safely and efficiently.