中文：DC5.52.1 焊接母头 5.52.1 直流电源组装式母插座 可配线 DC 电源母插头
English: DC 5.5*2.1 Solder Female Jack, Assembled DC Power Female Connector, DIY Cable DC Socket
产品描述（中英双语）
中文
5.52.1 组装式 DC 电源母头，塑胶六角外壳，尾部带防折波纹护套，有效保护线材不易折断。金属导电端子导电性优良，采用焊接接线方式，方便客户自制 DC 电源线缆。常用于监控设备、LED 灯带、路由器、小家电直流供电线束，同时兼容 5.52.1 规格公头对接。单只重量 2.9g，总长 41mm。
English
Assembled DC power female jack 5.52.1, hexagonal plastic housing with strain relief tail to prevent wire breakage. High conductive metal terminals, solder type for easy custom DC cable assembly. Widely used for CCTV camera, LED strip light, router and small household DC power harness, mates with standard 5.52.1 DC male plug. Unit weight:2.9g, total length:41mm.
FAQ 中英双语
Q1：规格是 5.52.1 还是 5.52.5？
A1：标准 5.52.1mm 规格，不兼容 5.52.5 公头。
Q1: Specification 5.52.1 or 5.52.5?
A1: Standard 5.52.1mm, not compatible with 5.52.5 male plug.
Q2：接线方式是焊接还是压线？
A2：端子为焊接款，需要电烙铁焊线。
Q2: Soldering or crimping connection?
A2: Solder terminal type, welding required.
Q3：尾部护套有什么作用？
A3：防弯折，减少线材根部断裂，延长使用寿命。
Q3: Function of the tail boot?
A3: Strain relief, avoid cable breaking at the root.
Q4：适合用在 LED 灯条、监控电源吗？
A4：适配 LED 灯带、摄像头、路由器等低压直流设备。
Q4: Suitable for LED strip & CCTV power supply?
A4: Works for LED strips, cameras, routers and low voltage DC devices.
Q5：支持大批量采购与长期供货吗？
A5：支持批量下单，现货稳定供应。
Q5: Accept bulk orders?
A5: Bulk orders supported, stable stock supply.
