中文：DC099 金属螺纹 DC 电源母座 5.52.1/2.5/3.51.3 全铜镀金面板插座
English: DC099 Metal Thread DC Jack 5.52.1/2.5 3.51.3 Brass Gold Plated Panel Socket
产品描述（中英双语）
中文：DC099 金属螺纹直流电源插座，主体全铜材质、接触端子镀金，抗氧化、耐高温，支持大电流导通。标配锁紧螺母，面板开孔安装，可选 5.5×2.1mm、5.5×2.5mm、3.5×1.3mm 内芯规格。绝缘结构稳定，适配仪器、监控、LED 设备、小家电供电接口，可加工预焊线束。
English: DC099 threaded metal DC power socket, full brass body with gold-plated contacts, anti-oxidation, high temperature resistant and high current capable. Equipped with lock nut for panel mounting. Available inner size:5.5×2.1mm,5.5×2.5mm,3.5×1.3mm. Stable insulation, widely used for instruments, CCTV, LED lights and small home appliances. Pre-wire processing is supported.
FAQ 中英双语
Q1：有哪几种常用内芯规格可选？
A1：5.52.1mm、5.52.5mm、3.51.3mm，下单备注规格。
Q1: What inner core sizes are available?
A1: 5.52.1mm,5.52.5mm,3.51.3mm, mark size when ordering.
Q2：端子镀金带来什么性能优势？
A2：降低接触电阻，防止氧化生锈，提升长期通电稳定性。
Q2: What benefits of gold-plated terminals?
A2: Lower contact resistance, anti-rust and stable long-term power connection.
Q3：如何实现箱体上固定安装？
A3：螺纹主体搭配金属锁紧螺母，面板开孔直接锁紧固定。
Q3: How to fix it on equipment housing?
A3: Thread body with lock nut, fasten directly after panel hole opening.
Q4：适合哪些设备充电供电使用？
A4：监控电源、LED 灯带、小型仪器、美容设备、数码小家电。
Q4: Which devices are suitable for power supply?
A4: CCTV power, LED strips, small instruments, beauty equipment, digital appliances.
Q5：能否加工成预先焊好导线的成品？
A5：支持焊接红黑导线加工，线材长度可按需定制。
Q5: Can it be processed into pre-soldered cable version?
A5: Support soldering red&black wires, cable length customizable.
