行业组件数据 · 2026

连接器/电缆接头

A connector or cable gland is a device used to secure and protect the end of an electrical cable where it enters equipment, providing strain relief and environmental sealing.

技术定义与适配语境
典型 连接器/电缆接头 会按材料、尺寸公差、适配关系和失效风险在 机械和设备制造 中评估。

A connector or cable gland is a mechanical cable entry device designed to attach and secure the end of an electrical cable to equipment. It serves multiple functions: providing a secure mechanical connection, offering strain relief to prevent cable pull-out, ensuring environmental sealing against dust, moisture, and liquids (typically rated IP67/IP68), and maintaining electrical continuity and grounding in some designs. In sensor assemblies, it specifically interfaces sensor cables with the housing or enclosure.

组件规格

定义
A connector or cable gland is a mechanical cable entry device designed to attach and secure the end of an electrical cable to equipment. It serves multiple functions: providing a secure mechanical connection, offering strain relief to prevent cable pull-out, ensuring environmental sealing against dust, moisture, and liquids (typically rated IP67/IP68), and maintaining electrical continuity and grounding in some designs. In sensor assemblies, it specifically interfaces sensor cables with the housing or enclosure.
工作原理
The working principle involves a threaded body that screws into a pre-tapped entry port on equipment. An internal compression mechanism (like a rubber seal or compression nut) tightens around the cable jacket as the gland is fastened, creating a secure mechanical grip and environmental seal. This prevents cable movement from transferring stress to internal connections and blocks external contaminants.
材料
Common materials include nickel-plated brass (corrosion-resistantconductive)stainless steel (AISI 304/316 for harsh environments)aluminum (lightweight)or engineering plastics like polyamide (PA6PA66) for non-metalliccorrosion-proof applications. Seals are typically EPDMneopreneor silicone rubber.
IP Rating
IP67, IP68, IP69K
Thread Size
M12, M16, M20, M25, PG7, PG9, PG11, NPT 1/2"
Material Grade
Brass, SS304, SS316, PA6
Voltage Rating
Typically up to 1000V
Temperature Range
-40°C to +100°C (varies by material)
Cable Diameter Range
3-12mm, 5-15mm, etc.
标准
ISO 9001IEC 60079DIN EN 50262

行业分类与别名

连接器/电缆接头 的常用贸易名称、技术标识和检索关键词。

上级产品

该组件会出现在以下整机或工业产品中。

FMEA · 风险与缓解

诱因 → 失效模式 → 工程缓解

Improper gland selection or installation->Loss of environmental sealing, allowing moisture/dust ingress->Follow manufacturer torque specs, use correct gland size, perform regular inspection and maintenance
Material degradation in harsh environments->Corrosion or cracking of gland body/seal->Select material suited to environment (e.g., stainless steel for corrosive areas), replace seals periodically

工业生态与工程逻辑

0
Incorrect installation leading to poor seal and ingress
1
Material incompatibility causing corrosion
2
Over-tightening damaging cable or threads
3
Using undersized gland causing cable slippage

合规与检测

tolerance
Thread tolerances per ISO 965-1; sealing performance per IP rating standards (IEC 60529)
test method
Ingress protection tested via dust/water immersion per IEC 60529; mechanical strength tested via pull and torque tests per manufacturer specs

制造该组件的工厂

来自 CNFX 组件能力表的相关制造商资料。

制造商列表用于前期研究和供应商能力理解,不代表认证、排名或交易担保。

采购评估维度

不是客户评论,也不是实时热度。以下维度用于前期 RFQ 准备和供应商评估。

技术文档
4/5
制造能力
4/5
可检验性
5/5
供应商透明度
3/5

这些分值是采购评估维度示例,不代表真实客户评分、具体国家买家反馈或实时询盘。

相关组件

常见问题

What is the difference between a cable gland and a connector?

A cable gland primarily secures and seals a cable entry point, providing strain relief and environmental protection. A connector typically refers to a device that joins two cables or a cable to a port, enabling electrical continuity. In practice, 'connector/cable gland' often denotes a combined unit that both secures the cable and provides an electrical connection interface.

How do I select the right cable gland for a sensor assembly?

Consider cable diameter (ensure gland range matches), thread type/size (must match equipment entry), IP rating (required ingress protection), material (compatibility with environment, e.g., stainless for corrosive areas), and certifications (e.g., ATEX for hazardous zones). Always verify manufacturer specifications.

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CNFX Industrial Component Index · 机械和设备制造

数据基础

CNFX 制造商资料、技术分类、公开产品信息和持续合理性检查。

初步技术归类
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URN:CNFX:ME:UNIT:CONNECTOR_CABLE_GLAND