中文：M12 全塑胶四通防水连接器 NMEA2000 5 芯船舶通讯总线接头
English: M12 Plastic 4-Way Waterproof Connector, NMEA2000 5Pin Marine Communication Bus Plug
产品描述（中英双语）
中文：M12 全塑胶 NMEA2000 防水连接器，标准 5 芯设计，包含直通公母头、T 型三通、四通分支款式，适配船舶 NMEA2000 船载通讯总线系统。螺纹旋紧搭配橡胶密封圈，防水等级 IP65，针位镀金，传输稳定，可搭配 120Ω 终端电阻使用。耐海水腐蚀、耐高低温，广泛用于游艇、渔船导航设备、船用传感器组网，支持预制成品线束与散接头定制。
English: M12 full plastic NMEA2000 waterproof connector with standard 5 pins, including straight male/female, T-type tee and 4-way splitter, compatible with marine NMEA2000 onboard communication bus system. Thread lock with rubber sealing ring, IP65 waterproof grade. Gold-plated contacts ensure stable data transmission, can match 120Ω terminating resistor. Saltwater resistant and wide temperature tolerance, widely applied for yachts, fishing vessel navigation equipment and marine sensor networking. Custom finished cables and loose connectors are available.
FAQ 中英双语
Q1：是否为标准 NMEA2000 5 芯针序？
A1：严格遵循 NMEA2000 标准针脚定义，直接兼容船载总线系统。
Q1: Does it follow standard NMEA2000 5Pin pinout?
A1: Strictly comply with NMEA2000 standard pin assignment, directly compatible with marine bus system.
Q2：接头耐海水环境使用吗？
A2：塑胶外壳加镀金触点，具备良好抗盐雾性能，适合船舶户外舱外安装。
Q2: Can the connector work under seawater environment?
A2: Plastic housing and gold-plated pins offer good salt spray resistance, suitable for outdoor onboard installation.
Q3：配套的 120Ω 终端电阻可以一起供货吗？
A3：支持，可配套供应 NMEA2000 专用 120Ω 终端电阻接头。
Q3: Can 120Ω terminating resistor be supplied together?
A3: Yes, NMEA2000 dedicated 120Ω terminator plugs are available.
Q4：有哪些分支款式可选？
A4：直通公母对接头、T 型三通、四通 4 路分流接头现货供应。
Q4: What splitter types are available?
A4: Straight male-female plugs, T-type tee connectors and 4-way splitters are in stock.
Q5：能否加工成带线缆的成品线束？
A5：可以，支持定制不同线长船用屏蔽 / 非屏蔽成品连接线。
Q5: Can finished cable assemblies be produced?
A5: Yes, custom marine shielded/unshielded cables with various lengths are acceptable.
