Premium 4.0*1.7*20.5L mm DC Power Plug
Ultra-durable brass core with gold-plated contacts ensures optimal conductivity and corrosion resistance. Precision-molded nylon housing withstands 10,000+ insertions with reinforced strain relief.
Universal Compatibility
Seamlessly connects to audio/video equipment, CCTV systems, and medical devices. Features a 20.5L mm insulated sleeve for secure PCB mounting in tight spaces.
Engineered for Professionals
Laser-calibrated spring-loaded pin maintains constant pressure for zero signal loss. RoHS-compliant with ±0.03mm tolerance for industrial-grade reliability.
Bulk Supply Advantage
Direct-from-factory pricing for wholesale orders. Ships in moisture-proof packaging with ESD protection. Custom OEM configurations available.






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High quality 4.0*1.7*20.5L mm dc power plug, Headphone Plug Audio & Video Connectors
$0.06$0.11-45.45%
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4.0*1.7*20.5L
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4.0*1.7*20.5L
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