行业组件数据 · 2026

格兰德板

Gland plates are sealing components used in electrical connection boxes to maintain environmental protection and cable integrity.

技术定义与适配语境
典型 格兰德板 会按材料、尺寸公差、适配关系和失效风险在 电气设备制造 中评估。

Gland plates are specialized mounting plates installed in power connection boxes and electrical enclosures that provide secure entry points for cables and conduits while maintaining IP (Ingress Protection) ratings. They feature precisely machined holes with threaded entries or compression fittings that accommodate cable glands, ensuring a tight seal against dust, moisture, and other environmental contaminants. These plates serve as the interface between external cabling and internal electrical components, providing strain relief, grounding continuity, and organized cable management within industrial electrical systems.

组件规格

定义
Gland plates are specialized mounting plates installed in power connection boxes and electrical enclosures that provide secure entry points for cables and conduits while maintaining IP (Ingress Protection) ratings. They feature precisely machined holes with threaded entries or compression fittings that accommodate cable glands, ensuring a tight seal against dust, moisture, and other environmental contaminants. These plates serve as the interface between external cabling and internal electrical components, providing strain relief, grounding continuity, and organized cable management within industrial electrical systems.
工作原理
Gland plates work by creating a sealed barrier between the interior of an electrical enclosure and the external environment. Cable glands are mounted through the plate's holes, and when tightened, they compress sealing elements (like rubber grommets or O-rings) against both the cable and the plate surface. This compression creates a watertight and dust-tight seal that prevents ingress while allowing cables to pass through. The plate itself is typically bolted or welded to the enclosure, providing structural support and maintaining the enclosure's overall IP rating.
材料
Cold-rolled steel (CRS) with zinc plating or powder coating for corrosion resistancestainless steel (304 or 316 grade) for harsh environmentsaluminum alloy for lightweight applicationsindustrial-grade plastics (like polycarbonate or fiberglass) for non-conductive requirements.
IP Rating
IP65 to IP68
Thickness
1.5mm to 6mm
Thread Types
Metric (M20, M25, M32) or NPT
Hole Patterns
Customizable (typically 20mm to 50mm diameters)
Surface Finish
Electro-galvanized or powder-coated
Temperature Range
-40°C to +120°C
标准
ISO 12944IEC 60529DIN 40050-9

行业分类与别名

格兰德板 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 torque application during gland installation->Seal compression failure allowing moisture ingress->Use torque wrenches and follow manufacturer specifications; implement installation training
Material degradation due to chemical exposure->Corrosion leading to structural weakness and seal failure->Select appropriate corrosion-resistant materials; apply protective coatings; implement regular inspection schedules
Vibration from connected machinery->Loosening of glands causing seal separation->Use vibration-resistant locking glands; install locking washers; implement periodic tightening checks

工业生态与工程逻辑

0
Incorrect installation leading to IP rating failure
1
Material corrosion in harsh environments
2
Incompatible cable gland types causing leaks
3
Inadequate grounding continuity

合规与检测

tolerance
Hole diameter tolerance: ±0.2mm; Plate flatness: ≤0.5mm/m²; Thread alignment: within 1° of perpendicular
test method
IP rating testing per IEC 60529 (water/dust ingress tests); salt spray testing per ISO 9227 for corrosion resistance; dimensional verification with coordinate measuring machines (CMM)

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 primary function of a gland plate in a power connection box?

The primary function is to provide sealed entry points for cables while maintaining the enclosure's environmental protection rating (IP rating) against dust, water, and other contaminants.

Can gland plates be customized for different cable sizes?

Yes, gland plates are typically customizable with different hole sizes, patterns, and thread types to accommodate various cable diameters and quantities based on specific application requirements.

What materials are best for corrosive industrial environments?

Stainless steel (316 grade) or heavily coated carbon steel plates are recommended for highly corrosive environments due to their superior resistance to chemicals, moisture, and atmospheric corrosion.

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CNFX Industrial Component Index · 电气设备制造

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URN:CNFX:ME:UNIT:GLAND_PLATES