High-Quality Custom Molex Cable Assemblies
Custom cable assemblies using unbranded Molex-compatible alternatives, built to your drawing and electrically tested for continuity and short circuits.
Our Custom Capabilities
Why choose Zeakka for your Molex cable assembly needs
Compatible Alternatives
We supply unbranded Molex-compatible alternatives, not original Molex parts. Series and part references are used for cross-reference; samples should be validated in your application.
Flexible Options
Support for various wire gauges (AWG), lengths, colors, shielding, and jacket materials (PVC, Teflon, Silicone, etc.) tailored to your exact needs.
Value-Added Services
Heat shrink tubing, label printing, cable ties, tinning, and custom packaging to streamline your assembly process.
Supplier Quality Coordination
We match the drawing with suitable manufacturers. Every harness receives continuity and short-circuit testing, while pull-force checks are sampled and other requirements are confirmed by project.
Common Molex Connector Series
Comprehensive reference guide for 15+ Molex connector types
| Series | Zeakka Alt. | Pitch | Category | Pin Rows | Circuit No. | Current | Voltage | Wire (AWG) | Shroud | Lock |
|---|---|---|---|---|---|---|---|---|---|---|
| Pico-EZmate | 1202 | 1.20 mm (0.047 in) | wire to board | single | 2 to 6 | 3 A | 50 V | #30 to #28 | Yes | Yes |
| PicoBlade | 1251 | 1.25 mm (0.049 in) | wire to wire / wire to board | single | 2 to 15 | 2.5 A | 125 V | #32 to #26 | Yes | No |
| Picoflex | 2550 | 1.27mm (0.05 in) | wire to board | dual | 4 to 26 | 1.2 A | 250 V | #28 to #26 | No | No |
| Pico-SPOX | 1503 | 1.50 mm (0.059 in) | wire to board | single | 2 to 15 | 2.5 A | 250 V | #30 to #24 | Yes | No |
| MicroBlade | 2003 | 2.0 mm (0.079 in) | wire to board | single | 2 to 15 | 2 A | 125 V | #30 to #24 | Yes | Yes |
| Sherlock | 2004 | 2.0 mm (0.079 in) | wire to board | single | 2 to 15 | 2 A | 125 V | #30 to #24 | Yes | Yes |
| Duraclik | 2009 | 2.0 mm (0.079 in) | wire to board | single | 2 to 15 | 3 A | 125 V | #30 to #22 | Yes | Yes |
| Mini-SPOX | 2502 | 2.0 mm (0.079 in) | wire to board | single | 2 to 15 | 4 A | 250 V | #28 to #22 | Yes | Yes |
| SL Modular | 2544 | 2.54 mm (0.100 in) | wire to wire / wire to board | single | 2 to 41 | 3 A | 250 V | #36 to #22 | Yes | Yes |
| C-Grid III | 2545 | 2.54 mm (0.100 in) | wire to board | dual | 2 to 42 | 3 A | 250 V | #28 to #22 | Yes | Yes |
| KK 254 | / | 2.50 mm (0.098 in) | wire to board | single | 2 to 43 | 4 A | 250 V | #30 to #24 | Yes/No | Yes |
| Micro-Fit | 3001 | 3.0 mm (0.118 in) | wire to wire / wire to board | single & dual | 2 to 44 | 8.5 A | 600 V | #30 to #18 | Yes | Yes |
| Spox 396 | 3960 | 3.96 mm (0.156 in) | wire to board | single | 2 to 46 | 7 A | 250 V | #24 to #18 | Yes | Yes |
| Mini Fit | 4201 | 4.20 mm (0.165 in) | wire to wire / wire to board | single & dual | 2 to 48 | 9 A | 600 V | #28 to #16 | Yes | Yes |
| Mega-Fit | 5701 | 5.7 mm (0.2244in) | wire to wire / wire to board | single & dual | 2 to 12 | 30 A | 600 V | #16 to #12 | Yes | Yes |
Assembly Examples
Common cable configurations using Molex-series references or compatible alternatives

Molex Mini Fit Cable

Micro-Fit Overmolded Cable

Braided Cable with Molex Connector

Molex PicoBlade Cable
Applications
Industries and use cases for custom Molex cable assemblies
Industrial Automation & Robotics
Smart Home & Security Systems
Test & Measurement Instruments
Commercial Lighting & LED Displays
E-Bikes & Light EVs
Commercial Self-Service Equipment
Pro AV & Gaming Equipment
Light Renewable Energy
How It Works
Simple 4-step process for custom Molex cable assemblies
Submit Specs
Upload your CAD drawings, BOM, or describe your requirements in detail.
Fast Quoting
Receive a detailed quotation in typically 1–5 business days after the specifications are clear.
Prototyping
Samples are typically prepared in 3–7 days after specifications and materials are confirmed.
Mass Production
We coordinate production follow-up, agreed inspection steps, packaging, shipping, and after-sales issues.
Frequently Asked Questions
Common questions about custom Molex cable assemblies
Typical custom cable-assembly MOQs are 200–1,000 pieces. The exact MOQ depends on the connector, wire, process, and selected factory.
Ready to Get Your Custom Molex Cable Assembly?
Send us your engineering drawings or BOM today. Our team will review your specifications and provide a comprehensive quote along with actionable Design for Manufacturing (DFM) feedback.
