This high-quality SM terminal to DC5521 power cable features a versatile dual-interface design, combining a white SM (SYP-2P) DuPont terminal connector on one end and a standard DC5521 (5.5x2.1mm) female power socket on the other. The entire harness adopts a clean white flexible wire structure with pre-finished terminals. Specifically designed for LED lighting systems, CCTV cameras, 3D printers and various small electronic devices, this non-locking power supply cable provides a convenient, stable power connection solution for direct plug-and-play use.
Key Features
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Dual Interface SM to DC5521 ConversionEquipped with standard SYP-2P (SM) white DuPont terminal on one end for connection to LED light strips or control boards, and standard DC5521 (5.5mm x 2.1mm) female barrel jack on the other. Solves interface compatibility issues perfectly for all low-current DC power supply scenarios.
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Non-Lock Convenient ConnectionAdopts standard non-locking snap-fit design. Features simple, effortless plug-in and removal, ideal for quick installation, replacement and maintenance of LED lighting and small electronic devices.
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Premium White Wire BuildHigh-grade white automotive/electrical grade PVC wire wrapped around tinned oxygen-free copper core:
Excellent insulation and anti-aging performance
Smooth flexible jacket for easy routing in limited space
Clear red/black color coding for instant positive/negative polarity identification
Low resistance for efficient safe power transmission
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Stable Low-Current OutputPerfectly matches low-power LED strip lights, single-color LED modules, CCTV cameras, small speakers and general 5V/12V DC electronic equipment. Provides consistent, stable power supply without overheating.
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Lightweight & Easy InstallationCompact lightweight design adds no extra bulk. Pre-crimped terminals require no soldering, perfect for DIY projects, factory assembly and daily device repair.
Wide Applications
LED strip light & LED module power connection
3D printer, CNC machine & mini 3C product wiring
CCTV security camera power supply line
Car interior ambient light & LED decorative harness
Small home appliance & electronic device power matching
Product Advantages
Dual interface design solves most common connector mismatch problems
Non-lock structure allows quick, tool-free installation and replacement
High purity copper core ensures safe, stable power delivery without loss
Clean white aesthetic design perfectly matches LED lighting and white appliance schemes
Cost-effective, high-quality replacement for damaged original harness
Customization Support
Custom wire total length on demand
Custom wire gauge (22AWG/24AWG/26AWG)
Custom connector combination (Male/Female)
Bulk OEM private labeling & wholesale service
