Electromagnetic Contactor JCC400/1C 803684417 for XCMG Wheel Loader Skid Steer

XCMG Genuine Electromagnetic Contactor – JCC400/1C | Part No. 803684417

Ensure reliable high-current switching in your XCMG machine's electrical system with this OEM genuine electromagnetic contactor JCC400/1C. Rated at 400A, this heavy-duty contactor controls the main battery circuit, starter motor engagement, or other high-load electrical circuits — delivering fast, dependable switching performance in the harshest construction environments.

When your machine fails to start, experiences intermittent power loss, or shows signs of electrical arcing, this direct OEM replacement restores full electrical system integrity.

Key Features

• OEM Genuine Part – Direct fit for multiple XCMG models, no modification required
• 400A High-Current Rating – Handles heavy electrical loads including starter motor and main battery circuits
• Orange Bakelite Housing – High-temperature resistant insulating body for safe operation in engine bay environments
• Copper Bus Bar Terminals – Low-resistance copper contacts for minimal voltage drop and heat generation
• 24V DC Solenoid Coil – Reliable electromagnetic actuation compatible with standard 24V construction machine electrical systems
• Steel Mounting Bracket – Integrated bracket with mounting holes for secure, vibration-resistant installation
• QR Code Traceability – Factory QR code label for genuine parts verification and batch traceability

Specifications

• Part Number: 803684417
• Model: JCC400/1C
• Rated Current: 400A
• Coil Voltage: 24V DC
• Contact Type: Normally Open (NO), Single Pole
• Housing Material: Bakelite (phenolic resin)
• Terminal Type: Copper bus bar with M10 stud bolts
• Origin: Made in China (XCMG Genuine)

Compatible Models

• Excavators: XC870K, XC870HK, XC8-S2570, H0740, XC8-S3570, XC8-C2570, XC870BR-II, XC8-S2560, XC8-S0750
• Skid Steer Loaders: XC740K, XC770K, XC750K, SV12, XC760K
• Electric Wheel Loader: XC918-EV

When to Replace

• Machine fails to start or has intermittent starting issues
• Visible burn marks, pitting, or welded contacts on the contactor
• Solenoid coil not energizing or clicking
• Excessive heat or voltage drop across the main circuit
• Scheduled electrical system maintenance

Sourced directly from XCMG’s genuine parts supply chain — the same quality installed on every new machine from the factory. Keep your electrical system switching safely and reliably.