---
source: huluic.cn
data_as_of: 2026-10-20T03:15:04.504Z
max_staleness: 1h
cached: false
source_url: https://huluic.cn/product/essentra-plc/021B/qKR4O2Jz
---

# 元件详情：021B

- **型号**: 021B
- **oneic 编号**: 4743-021B
- **厂商**: Essentra plc
- **描述**: Buy now, ships today. 021B - Hole Plug Low-Density Polyethylene Red from Essentra Components. View datasheets, pricing and availability from DigiKey now!
- **分类**: 硬件与散热解决方案 / 塑料硬管与气动管接头 / 堵头与端接头

## 规格参数

### 规格参数

| 参数 | 值 |
| --- | --- |
| 类型 | Body Plug |
| 颜色 | Red |
| 系列 | GP |
| 材料（通用） | Low-Density Polyethylene |
| 包装方式 | Bulk |
| 零件状态 | Active |
| 制造商全称 | Essentra Components |
| 孔径 | - |
| 法兰直径 | 0.874" (22.20mm) |
| 面板厚度 | - |
| 内径（直径） | 0.661" |
| 外径 | 0.728" |

## 实时报价

> 报价接口（需 API Key）：`https://r.huluic.cn/v2/offers/021B`

> 现货购买：[huluic.cn 产品页](https://huluic.cn/product/essentra-plc/021B/qKR4O2Jz?utm_source=huluic&utm_medium=md&utm_campaign=geo)

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数据来源：[huluic.cn](https://huluic.cn)