Goochain holds ISO 9001, ISO 13485, BSCI, FDA, MDR, and CE certifications.
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Contact us

Dongguan Goochain Technology Co., Ltd. is a high-tech enterprise integrating research and development, manufacturing, and sales. The company specializes in providing innovative solutions for the medical, industrial, retail payment, and consumer electronics industries.
Established in 2016, Goochain is headquartered in Huangjiang Town, Dongguan, China. The company operates a modern production facility covering 5,000 square meters and is supported by a professional team. Its clientele spans across the globe, with a strong focus on Europe and the Americas.
We uphold a philosophy of "Quality at the Core, Innovation as the Driver." By adhering to stringent international quality management systems (ISO 13485, ISO 9001) and obtaining multiple global certifications (such as FDA, CE, MDR, ROHS), Goochain ensures that every product manufactured meets the highest international standards. Goochain custom cable assembly manufacturer, pogo pin cable manufacturer trading services

9.0mm Magnetic Female snap to 4.0mm Banana Plug cable – Medical-Grade (ISO 13485/9001 Certified, Customizable)

  • Magnetic snap Type:Female (9.0mm diameter, neodymium magnet)
  • Banana Plug Type:4.0mm (TO4.0 standard, female-compatible)
  • Material:Gold-plated brass contacts, PA9T flame-retardant housing (UL94V-0)
  • Rated Current:Up to 15A (varies by cable gauge)
  • Rated Voltage:36V DC maximum
  • Contact Resistance:≤30mΩ
  • Operating Temperature:-20°C to 120°C
  • Mating Cycles:10,000+ mechanical life
  • Magnetic Retention Force:≥200g (secure connection, safe release)
  • Certifications:ISO 13485, ISO 9001, RoHS-compliant
  • Product Details

Product feature

  1. Secure Magnetic Mating: 9.0mm female magnetic coupling (neodymium magnet) ensures fast, stable connections; releases smoothly under excess tension to protect equipment.
  2. Universal Compatibility: 4.0mm banana plug design works with standard banana jacks, test leads, and industrial/medical terminals.
  3. Medical-Grade Reliability: ISO 13485 certification makes it suitable for patient monitors, diagnostic devices, and other healthcare equipment.
  4. Customizable Design: Our R&D team supports tailored modifications (e.g., higher magnet strength, custom cable lengths, plating options) per your 2D/3D specifications.

Typical Applications

  • Medical devices (patient monitoring systems, lab diagnostics)
  • Industrial test benches, power supplies, and automation equipment
  • Laboratory signal transmission and measurement tools

This 9.0mm Magnetic Female snap to 4.0mm Banana Plug cable – a precision-engineered, quick-connect solution built for reliability in medical, industrial, and laboratory applications. As an ISO 13485/9001-certified manufacturer with in-house R&D capabilities, we’ve designed this connector to balance secure performance and universal compatibility: its 9.0mm neodymium female magnet ensures stable, hassle-free mating (with a 200g+ retention force that releases safely under excess tension), while the standard 4.0mm (TO4.0) banana plug integrates seamlessly with most test leads, terminals, or medical device jacks.

Crafted with gold-plated brass contacts (for low resistance ≤30mΩ) and flame-retardant PA9T housing (UL94V-0), it handles up to 15A current and operates reliably from -20°C to 120°C – with 10,000+ mating cycles for long-term durability. RoHS-compliant and medical-grade (ISO 13485), it’s ideal for patient monitors, test benches, or automation systems. Plus, our engineering team offers customizable options (magnet strength, cable lengths, plating) to match your exact 2D/3D specs – with low MOQs and fast turnaround for OEM/ODM orders.

Why Choose Us as Your Cable Manufacturer?

  • Certified Quality: ISO 13485 & ISO 9001 certified factory

  • OEM & ODM Service: Fully customizable connectors, cable length, and design

  • Engineering Support: Strong R&D capability to support new product development

  • Manufacturing Strength: Over 10 years experience in cable manufacturing

  • Low MOQ support for samples and prototyping

Company Introduction

FAQ

Q1: Can I start a sample order first before ordering more?
A: Sure, Goochain provide free samples if we have stock, sample customized should be charged some set up cost. We appreciate you to order sample from us to check our quality.


Q2: What payment methods do you accept?
A: Alibaba Trade Assurance, PayPal, T/T, Bank Transfer, Western Union and L/C


Q3: How does your factory do regarding quality control?
A: Quality is priority. QC department with professional quality assurance specialist attach great importance to quality controlling from the very beginning to the very end. Our factory has gained FDA Registered,Rohs, SGS, CE FCC,ISO9001:2008 ISO13485authentication. Etc


Q4: Factory? Yes! Can I customize items I like, such as to print our own logo, or to alter the design?
A: Yes, we are a factory with more than 100 employees. We offer OEM/ODM service. Please contact us or our sales representative to check with the details.


Q5: Delivery time and warranty? Which shipping service you will use for my goods?
A: Our lead time is around 2-4 weeks, and we can provide 12 months warranty since delivery. We used DHL,Fedex,UPS,TNT,EMS as customer like.


Q6: Where is your factory located? How can I visit there?
A: Sure. We are more than happy to receive you in Dongguan and show you around our workplace. 

Dongguan Goochain Technology Co., Ltd.

Tel:15913803231

Wechat:15913803231

Contact Person:Tracy Zhang

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