JST vs Molex Connector Cable Assembly Selection Guide

JST and Molex connectors are widely used in custom cable assemblies and wire harness projects. The best connector choice depends on pitch, pin count, current rating, mating part availability and equipment space.

Key Selection Points

• Connector series and mating connector
• Pitch, pin count and locking structure
• Wire gauge and terminal compatibility
• Operating environment and vibration needs
• Prototype and production quantity

How to Avoid Quotation Delays

Send the connector part number, mating side, drawing, photos, cable length and quantity. If the part number is unknown, provide clear product photos and application details for review.

Related Products

• JST Cable Assembly
• Molex Cable Assembly
• TE Connector Wire Harness