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China factory - Shenzhen Xietaikang Precision Electronic Co., Ltd.

Shenzhen Xietaikang Precision Electronic Co., Ltd.

  • China,Shenzhen ,Guangdong
  • Verified Supplier
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  3. Single Row Male Power Plug 3.0mm Pitch Connector with Rubber Shell Buckle 5557
China Single Row Male Power Plug 3.0mm Pitch Connector with Rubber Shell Buckle 5557
China Single Row Male Power Plug 3.0mm Pitch Connector with Rubber Shell Buckle 5557

  1. China Single Row Male Power Plug 3.0mm Pitch Connector with Rubber Shell Buckle 5557
  2. China Single Row Male Power Plug 3.0mm Pitch Connector with Rubber Shell Buckle 5557
  3. China Single Row Male Power Plug 3.0mm Pitch Connector with Rubber Shell Buckle 5557
  4. China Single Row Male Power Plug 3.0mm Pitch Connector with Rubber Shell Buckle 5557

Single Row Male Power Plug 3.0mm Pitch Connector with Rubber Shell Buckle 5557

  1. MOQ： 1000pcs
  2. Price： Negotiable Price
  3. Get Latest Price
Termination Style Solder
Delivery Time 5-7 Days
Plating Tin Plating
Payment Terms L/C,T/T,Payyal
Connection Type Snap-On
Temperature Range -40 To 85 Degrees Celsius
Contact Brass With Gold Plating Over 50U
Supply Ability 3KK Pcs
Durability High
Packaging Details Inner Package:in Reel; Outer Package: Reel In Carton
Model Number Wafer Housing Terminal
Certification CE,SGS,ROHS,ISO9001
Brand Name XTKCONN
Place of Origin China

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  1. Product Details
  2. Company Details

Product Specification

Termination Style Solder Delivery Time 5-7 Days
Plating Tin Plating Payment Terms L/C,T/T,Payyal
Connection Type Snap-On Temperature Range -40 To 85 Degrees Celsius
Contact Brass With Gold Plating Over 50U Supply Ability 3KK Pcs
Durability High Packaging Details Inner Package:in Reel; Outer Package: Reel In Carton
Model Number Wafer Housing Terminal Certification CE,SGS,ROHS,ISO9001
Brand Name XTKCONN Place of Origin China
High Light Single Row Male Power Plug 3.0mm Pitch ，PCB Wire Board Connector with Rubber Shell ，Wafer Box Connector with Buckle 5557

Single Row Male Power Plug 3.0mm Pitch Connector with Rubber Shell Buckle 5557 for PCB Wire Board Connectors


Product Highlights

  • Pitch: 3.0mm, single-row male power connector, model 5557
  • Housing: UL94V-0 flame retardant, Halogen-Free, meets industrial & home appliance safety requirements
  • Reinforced rubber shell buckle design, anti-vibration, prevents accidental un-mating under harsh industrial/automotive vibration
  • Complete supporting set: matching housing + crimp terminals available
  • Compact structure, stable power transmission for wire-to-board connection


Technical Specifications

Item Details
Electrical Performance Rated Current: 5A max per contact

Rated Voltage: 250V AC

Insulation Resistance: ≥1000MΩ

Contact Resistance: < 20 mΩ

Withstand Voltage: 1500V AC/min
Mechanical Performance Pitch: 3.0mm

Number of positions: 2P~24P customizable

Mating Cycles: ≥500 times

Mating Force: Low insertion force; buckle locking for anti-unmating

Retention: Enhanced shell buckle against vibration and drop-off
Material & Plating Housing: UL94V-0, Halogen-Free Nylon

Terminal: Copper alloy, Tin plating (Gold plating optional)

Buckle: Integrated rubber shell lock
Environmental Spec Operating Temp: -40℃ ~ +105℃

Compliant for industrial & light automotive vibration environments
Soldering Guide Solder Temp: 260℃ max, 5s max reflow soldering

Through-hole PCB soldering

Cross Reference / Alternative Replacement

Direct compatible replacement for internationally famous brands:

  • JST: EH series
  • Molex: 5557 series
  • AMP/TE: equivalent 3.0mm single row wire-to-board power connectors

Note: Pin pitch, locking structure and footprint are interchangeable for drop-in replacement.


Product Advantages 

  1. Anti-vibration rubber buckle locking: solves the accidental un-mating pain point in vibrating equipment
  2. UL94V-0 & Halogen-Free housing, safer for high-temperature industrial and household electrical products
  3. Full set supply: housing + terminals, one-stop sourcing
  4. Interchangeable with JST/Molex/TE 3.0mm connectors, easy redesign & BOM substitution
  5. Stable tin-plated copper terminals, low contact resistance, reliable power transmission


Application 

✅ Industrial control equipment
✅ Home appliances (air conditioner, water heater, power supply module)
✅ Light-duty automotive interior wiring
✅ Power supply & UPS modules
✅ LED driver
✅ Medical auxiliary equipment
✅ PCB wire-board power connection

Packaging Method

  • Standard: Anti-static bag packing
  • Optional: White / Neutral carton box packing. Custom packing label & barcodes available upon request.

Payment Method

EXW, FOB, CIF, CPT, T/T, L/C available

Lead Time

  • Samples: 3 working days
  • Mass order: 1–2 weeks

Factory Certificate & Custom Service

  • Certifications: UL, RoHS, REACH, ISO9001
  • MOQ: Low MOQ for standard items
  • Sample Policy: Free samples available / Fast sample delivery. Custom service: Custom pin count, plating thickness, cable harness assembly, special packaging & marking.

Customer Selection Guide 

  1. Confirm pin position (2P~24P) and rated current requirement
  2. Check working temperature and vibration level of your equipment; recommend buckle version for high vibration scenario
  3. Verify PCB footprint when replacing JST/Molex/TE parts
  4. Select tin/gold plating based on corrosion & service life requirements
  5. Confirm halogen-free & flame retardant requirement before BOM finalization


FAQ


1. Q: Do you have a catalogue? Can you send me the catalogue to check all your products?

A: Yes, you can contact us online or send an Email to get the catalogue.
 
2. Q: I can't find the product in your catalogue. Can you make this product for me?
A: Our catalogue shows most of our products, but not all. Just let us know what product you need, and how many you want. If we do not have it, we can also design and make a new mould to produce it. For your reference, making an ordinary mould will take about35-45 days.
 
3. Q: Can you provide a sample? Are these samples free?
A: Yes, we provide 5-10 pcs of connector free samples for testing. But you have to pay the shipping cost
 
4. Q: What about your delivery time?
A: Stock goods are delivered within 1 day; customized goods are delivered within 5-7days
 
5. Q: How to ship my order?
A: For small packages, send them by Express, such as DHL, FedEx, UPS, TNT, EMS. That's Door-to-Door service. For big packages, we can send them by Air or by sea. We use standard export cartons. We are responsible for any product damage caused during delivery.
 
6. Q: What kind of payment do you accept? Can I pay RMB?
A: Weaccept T/T(Wire transfer), Western Union, and PayPal. Please make sure that we can receive the same amount as the Invoice. And you can pay in RMB. No problem.
 
7. Q: How about your company's quality control
A: Strictly follow ISO9001. IQC, OQC, IPQC, and QA account for 10% of our staff. All of our products will be tested by CCD.

8. Q: I need your price list of all your products. Do you have a price list?
A: We do not have a price list of all of our products. Because we have so many items, it's impossible to list all prices, and prices change based on material costs and quantity. And you can give us a list of all of the items you need; we will confirm carefully one by one and give you a specification and price list

9. Q: Can you make customized products and customized packing?
A: Yes. We have made a lot of customized
products for our customers formerly (mainly wire harnesses). About customized packing, there is no problem; we can put your logo or other information on the package. Just have to point out that it incurs additional cost.
 
10. Q: What certificates do you have?
A: CE, CQC, UL, ISO9001, ISO14001, IATF16949, ISO45001, QC080000, etc.

Company Details

Bronze Gleitlager

,

Bronze Sleeve Bushings

 and 

Graphite Plugged Bushings

 from Quality China Factory

  • Business Type:

    Manufacturer,Exporter

  • Year Established:

    1989

  • Total Annual:

    14,000,000-21,000,000

  • Employee Number:

    300~450

  • Ecer Certification：

    Verified Supplier

We specialize in design, production and sales of high‑reliability precision connectors, providing standard and customized connector solutions for industrial, medical, automotive, communication and smart equipment industries. Founded in March 1989.XIETAIKANG is a professional manufacturer engage... We specialize in design, production and sales of high‑reliability precision connectors, providing standard and customized connector solutions for industrial, medical, automotive, communication and smart equipment industries. Founded in March 1989.XIETAIKANG is a professional manufacturer engage...

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Get in touch with us

  • Reach Us
  • Shenzhen Xietaikang Precision Electronic Co., Ltd.
  • 13A13, 14th Floor, Building C, Hezhou ShenYe U Center, Xixiang, Baoan Area, Shenzhen City,Guangdong Province.
  • https://www.xtkconnector.com/

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