Branched end layout分支端头布局
Conductors separate toward different ends, creating individual connection points. Branch lengths and directions can follow the equipment modules.导线向不同端头分出，形成独立接入位置。各支路可围绕设备模块分别安排长度与方向。
Phoenix CompatiblePhoenix兼容组件
3.81mm Terminal Block Multi-Port Branch Harness3.81mm端子排多接口分支线束
3.81mm Terminal Block Multi-Port Branch Harness combines branched end layout, terminal-block connection form, terminal connection section. Interface, circuit and installation data guide dimensions, material selection and sample review.3.81mm端子排多接口分支线束的结构重点包括分支端头布局、端子排接入形式、端子接入部位。接口、电路与安装资料将作为尺寸、物料和样品制作的确认依据。
- Branched end layout分支端头布局
- Terminal-block connection form端子排接入形式
- Terminal connection section端子接入部位
CONSTRUCTION结构解析
Connection structure and design details连接结构与设计要点
Use the 3.81mm terminal block multi-port branch harness form as a starting point and confirm these design points against drawings and the actual equipment.以3.81mm端子排多接口分支线束的结构形式为起点，结合图纸和实际设备确认以下设计要点。
Terminal-block connection form端子排接入形式
Leads gather at terminal-block or wiring-board connection points, allowing circuits to be organized by terminal number.多根引线汇集到端子排或接线板连接位置，便于按端子编号组织不同回路。
Terminal connection section端子接入部位
Leads use terminal-form ends at the connection points. Orientation, fixing and insulation coverage can follow the equipment assembly.引线以端子形式接入相应连接位置，可按设备装配方式安排端头方向、固定和绝缘覆盖。
Trunk and branch layout主干与分支
Locate trunk and branch datums from equipment fixing points. Allow room for mating, bends and servicing so branches do not transfer installation loads to contacts.以设备固定点确定主干和各支路的尺寸基准，预留插拔、弯曲和维护空间，避免支路把拉力传递到端子。
Terminal-block connection端子排接入
Check terminal numbering, conductor range, strip length and tightening method. Match labels to the circuit drawing for installation and fault finding.核对端子编号、线径范围、剥线长度及紧固方法，并让标签与电路图保持对应，方便现场安装和故障排查。
CONFIGURATION结构与选配
Construction & customization options结构与定制配置
The table describes the construction and available configuration choices. Materials, dimensions, circuits and inspection requirements are agreed for each project.以下说明展示结构与可配置内容。具体材料、尺寸、电路和检验要求按项目确认。
| Phoenix terminal series, pitch and pole countPhoenix端子系列、间距与极数 | Define the interface through the family, pitch, pole count and matching header.完整系列、间距、极数与配套插座共同确定接口。 |
|---|---|
| Screw/spring clamping and conductor range螺钉或弹簧夹持及导体范围 | Select ferrules and processing for conductor construction and screw or spring clamping.螺钉或弹簧夹持按导体结构选择端头与加工。 |
| Plug direction, coding and matching header插拔方向、编码与配套插座 | Define plug direction and coding to prevent mixing equal-pitch families.明确插拔方向及编码，避免相同间距跨系列混配。 |
| Strip length, ferrules and torque requirements剥皮、冷压端头与扭矩要求 | Record strip length, ferrules and specified torque on the drawing.图纸记录剥皮尺寸、冷压端头和规定扭矩。 |
| Installation and operating boundary安装与使用边界 | Provide the mating reference, wiring view, conductor range, installation environment and required approval method.提供对插料号、接线视图、导体范围、安装环境及所需认可方法。 |
| Sample and release basis样品与放行依据 | Approve the interface schedule, workmanship sample and controlled inspection record before repeat production.重复生产前认可接口清单、工艺样品及受控检验记录。 |
APPLICATIONS连接的应用
Application directions应用方向
These are connection directions for project discussion. Suitability depends on interfaces, circuits, installation conditions and project validation; configuration can be adapted to the equipment.以下为可讨论的连接方向。实际适用性取决于接口、电路、安装环境和项目验证，可按设备需求调整。
Terminal wiring inside control cabinets控制柜内的端子配线
Coordinate terminal positions, duct exits and service access within the cabinet. Wire labels should correspond to the circuit table and equipment ports. Define the interface through the family, pitch, pole count and matching header.柜内连接需协调端子位置、线槽出口和可维护空间，线号应能对应回路表与设备端口。选配时，完整系列、间距、极数与配套插座共同确定接口。
Screw terminals and removable wire ends螺钉端子与可拆接线端
For screw-clamped connections, check conductor range, strip length and end preparation. Use the exact terminal documentation for tightening requirements. Select ferrules and processing for conductor construction and screw or spring clamping.螺钉夹持连接需核对导体范围、剥线长度和端头形式，紧固要求应来自准确端子文件。选配时，螺钉或弹簧夹持按导体结构选择端头与加工。
Internal machine connections and service设备机内连接与维护
Keep internal connections clear of working zones and moving parts. Allow appropriate cable length between supports, interfaces and service paths. Define plug direction and coding to prevent mixing equal-pitch families.设备机内连接要避开加工区与运动部件，并在固定点、接口和检修路径之间保留合理线缆余量。选配时，明确插拔方向及编码，避免相同间距跨系列混配。
Contact and fine-wire termination端子与细线端接
Contact selection depends on conductor construction, insulation diameter and tooling limits. Set wire preparation and crimp inspection for the actual contact part. Record strip length, ferrules and specified torque on the drawing.端子选择同时取决于导体结构、绝缘外径和工具范围；备线尺寸与压接检查应落到实际接点型号。选配时，图纸记录剥皮尺寸、冷压端头和规定扭矩。
Equipment panels and circular interfaces设备面板与圆形接口
Start with the cutout, panel thickness, mounting direction and rear clearance. Coordinate contact arrangement and cable exit with the complete assembly view. Define the interface through the family, pitch, pole count and matching header.面板连接以开孔、板厚、装配方向和后方净空为起点；接点排列与电缆出口还需要对应完整总装视图。选配时，完整系列、间距、极数与配套插座共同确定接口。
Cabinet service and electrical checks控制柜检修与电气核对
Service work needs traceable circuits, contacts and wire labels. Agree the measurement method and link the results to acceptance records. Select ferrules and processing for conductor construction and screw or spring clamping.控制柜检修需要能追踪回路、接点与线号，约定测量方法后再把结果对应到验收记录。选配时，螺钉或弹簧夹持按导体结构选择端头与加工。
ENGINEERING & PRODUCTION工程与制造
Adapt the connection to your equipment.围绕设备，调整连接细节。
Touched by me, better it’ll beTouched by me, better it’ll be
Custom wire harness manufacturing in China中国工厂 · 定制线束制造
Our China factory supports phoenix compatible projects through custom wire harness manufacturing and OEM/ODM development. Interface, circuit and installation data guide material selection, sample builds and manufacturing-document approval before repeat production.Super Smile-Tech 中国工厂围绕Phoenix兼容组件的项目需求提供定制线束制造与 OEM/ODM 支持。我们从接口、电路与安装资料开始，协同物料选配、样品制作和制造文件确认，再按批准要求组织重复生产。
Check the interface and matching parts核对接口与配套件
Define the interface through the family, pitch, pole count and matching header. Equal pitch does not guarantee cross-series mating.完整系列、间距、极数与配套插座共同确定接口。 相同间距不保证跨系列插接。
Define cable and installation conditions定义线材与安装条件
Select ferrules and processing for conductor construction and screw or spring clamping. Verify flexible-conductor and ferrule suitability.螺钉或弹簧夹持按导体结构选择端头与加工。 柔性导体和端头适配需核对。
Set processing and acceptance requirements确定加工与验收要求
Define plug direction and coding to prevent mixing equal-pitch families. Terminal-block ratings do not replace complete-circuit evaluation.明确插拔方向及编码，避免相同间距跨系列混配。 端子块额定不能代替完整回路评估。
PRODUCT QUESTIONS产品问答
Product & customization questions产品与定制常见问题
Can equal-pitch Phoenix interfaces be mixed?相同间距的Phoenix接口可以混用吗？
Equal pitch does not guarantee cross-series mating. Define the interface through the family, pitch, pole count and matching header.相同间距不保证跨系列插接。完整系列、间距、极数与配套插座共同确定接口。
Do all flexible conductors use the same ferrule?柔性导体一定要装同一种端头吗？
Verify flexible-conductor and ferrule suitability. Select ferrules and processing for conductor construction and screw or spring clamping.柔性导体和端头适配需核对。螺钉或弹簧夹持按导体结构选择端头与加工。
Can a terminal-block rating define the complete circuit rating?端子块额定能作为完整回路额定吗？
Terminal-block ratings do not replace complete-circuit evaluation. Define plug direction and coding to prevent mixing equal-pitch families.端子块额定不能代替完整回路评估。明确插拔方向及编码，避免相同间距跨系列混配。
Start with your interface and installation requirements从您的接口与安装需求开始
Share mating interfaces, a circuit table, target lengths or a sample for the 3.81mm terminal block multi-port branch harness. We can use them to review configuration and sample requirements.提供3.81mm端子排多接口分支线束的对插接口、回路表、目标长度或参考样品，我们据此梳理选配与样品确认事项。