Honda VTEC CB400 Starter Relay
Product Overview
The Honda VTEC CB400 Starter Relay controls the high-current circuit required for motorcycle ignition. It uses a low-current switch signal to engage heavy battery power directly to the starter motor, ensuring instant engine activation while protecting primary electrical circuits from power surges.
Key Technical Advantages
Silver Alloy Contacts: Equipped with premium AgSnO2 contacts to resist arc erosion and pitting, maintaining low contact resistance over thousands of ignition cycles.
High-Temperature Windings: The solenoid coil features pure copper wire rated up to 180°C to prevent short circuits caused by engine heat soak.
Low Pull-In Voltage: Calibrated to actuate reliably even when battery voltage drops to 8.5V or less, securing stable performance during cold starts.
Weatherproof Sealing: Integrated with a heavy-duty rubber boot and sealed casing to block moisture, dust, and vibration.
Technical Details ( Customizable Parameter Settings )
|
Motorcycle 12V Start Relay for Honda VTEC CB400 |
Rated Operational Voltage |
Pull-in Voltage |
|
12V |
4~7.5V |
|
|
Release Voltage |
Load Current |
|
|
0.5~3.5V |
120A |
|
|
Applicable motorcycle models |
JL125 LX125 |
|
Target Applications
CB400 VTEC Maintenance
Exact electrical and physical replacement for the Honda CB400 VTEC series.
Powersports Distribution
High-turnover SKU matching original factory bracket layouts and fuse configurations for aftermarket wholesalers.
Repair Networks
High-reliability component designed to reduce warranty claims and return rates for professional workshops.
Customization Options
Specifications
Custom coil resistance, rated voltages, and specialized contact materials for heavy-duty starting requirements.
Terminals & Harnesses
Tailored plug configurations, custom wire lengths, and integrated fuse ratings (30A).
Branding & Packaging
Laser-engraved OEM numbers, custom logos, private labeling, and customized bulk or retail packaging.
Production & Quality Control Flow
Raw Material & Component Verification
Precision Coil Winding & Insulation Testing
Automated Circuit Assembly & Terminal Welding
Pull-In / Release Voltage Calibration
High-Current Load & Contact Resistance Testing
100% Pre-Shipment Functional & Continuity Inspection
Logistics & Packaging
Individual anti-moisture bags inside reinforced unit boxes.
Organized matrix grid cartons to prevent terminal damage during transit.
Full export documentation support for sea, air, and consolidated container freight.
Certified Quality & Compliance
Scale: Over 100 mu of manufacturing footprint.
Team: 480 total staff, including 25 dedicated technical engineers.
Capacity & Value: Producing 6,000,000 sets of motorcycle magnetos and starting motors annually, with an annual output value of 300 million RMB.
Compliance: ISO 9001:2015 and CCC certified, operating with official environmental permits and verified tier-1 OEM partnerships.
Global Market: Products exported to key global markets across North America, South America, Europe, Southeast Asia, Middle East, Africa, and Oceania.
FAQ
Q: How do you resolve the common relay 'clicking' failure?
A: Clicking is typically caused by weak coils or burned contacts. We use premium copper windings and AgSnO2 silver contacts to ensure strong magnetic pull and low resistance, eliminating engagement failures.
Q: Can we combine this item with other electrical parts in one shipment?
A: Yes. We support consolidated container shipping, allowing you to mix starter relays, regulators, CDIs, stators, and ignition coils to minimize logistics costs.
Q: What is your standard production lead time?
A: Standard batch production takes 15–30 days. Custom OEM modifications or specialized private packaging generally require an additional 7–10 days.
Q: Do you provide OEM cross-reference verification?
A: Yes. Provide your target OEM part numbers or physical samples, and our engineering team will verify dimensions and terminal schematics to guarantee 100% compatibility before mass production.
Q: What is your minimum order quantity (MOQ) for bulk orders?
A: For standard models, the MOQ is typically 100–500 pieces depending on current stock. For customized branding or tailored terminal configurations, the MOQ varies based on project requirements.
Q: Which export documentation can you provide for customs clearance?
A: We supply commercial invoices, detailed packing lists, certificates of origin (CO), and any other standard international shipping documentation required by your destination country.
Q: What trade terms and payment methods do you support?
A: We support standard international trade terms including EXW, FOB, CFR, and CIF. Payment terms are typically discussed and confirmed during the quotation phase based on order volume.
Q: How do you ensure zero-defect quality before packing?
A: Every starter relay undergoes 100% pre-shipment inspections, including coil resistance checks, pull-in/release voltage calibration, and high-current load testing to ensure field reliability.
Q: Do you provide product samples for testing?
A: Yes. Samples are available for professional evaluation and compatibility verification before you commit to a full mass production contract.
Q: Can you support long-term scheduled supply programs?
A: Yes. We work closely with large distributors and importers to support continuous production schedules, ensuring stable pricing and reliable inventory replenishment throughout the year.
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