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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tiz***
Pins:4.0*1.7*20.5L;Number of Cores:4.0*1.7*20.5L;
$1.43
9 days ago
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Pins:4.0*1.7*20.5L;Number of Cores:4.0*1.7*20.5L;
$1.10
19 days ago
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Pins:4.0*1.7*20.5L;Number of Cores:4.0*1.7*20.5L;
$1.54
23 days ago
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Pins:4.0*1.7*20.5L;Number of Cores:4.0*1.7*20.5L;
$0.99
25 days ago
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Pins:4.0*1.7*20.5L;Number of Cores:4.0*1.7*20.5L;
$1.54
40 days ago
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Pins:4.0*1.7*20.5L;Number of Cores:4.0*1.7*20.5L;
$2.20
41 days ago
phb***
Pins:4.0*1.7*20.5L;Number of Cores:4.0*1.7*20.5L;
$0.66
23 days ago
zsn***
Pins:4.0*1.7*20.5L;Number of Cores:4.0*1.7*20.5L;
$1.32
42 days ago
lll***
Pins:4.0*1.7*20.5L;Number of Cores:4.0*1.7*20.5L;
$0.33
43 days ago
vlh***
Pins:4.0*1.7*20.5L;Number of Cores:4.0*1.7*20.5L;
$1.32
45 days ago
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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%
Pins:
4.0*1.7*20.5L
Number of Cores:
4.0*1.7*20.5L
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