# QCT521AB1

**Manufacturer:** CAPLUGS  
**MPN:** `QCT521AB1`

The Caplugs QCT521AB1 is a plastic plug designed for use with type L and M copper tubing. It features a raised tab for easy installation and removal, as well as cross braces for added strength. The plug has a cap OD of 1.00" and a plug ID of 3.930". It is available in a pack of 50, making it an economical option for applications requiring multiple plugs.

## Specifications

| Attribute | Value |
| --- | --- |
| Brand name | CAPLUGS |
| Manufacturer name | CAPLUGS |
| Manufacturer | CAPLUGS, Caplugs Inc. |
| moq | 50 |
| MPN | QCT521AB1 |
| multiple | 50 |
| qtyInStock | 0 |
| SKU | QCT521AB1 |
| AdultProduct | False |
| Asin | B077DBQMHB |
| Autographed | False |
| Batteries_required | False |
| Brand | Caplugs |
| Bullet_point | Cross braces for additional strength, Economically priced, For type l & m copper tubing, Raised tab for easy installation and removal, Size ranges from 3/8" to 4-1/8" |
| ClassificationId | 4650341011 |
| Color | Blue |
| Currency | USD |
| DisplayName | Protective Caps |
| Height | 1000, 333, 5, 50, 500, 7.5, 75 |
| ItemClassification | BASE_PRODUCT |
| ItemName | Caplugs QCT521AB1 Plastic Plug for Type L and Type M Tubing. CT-52, PE-LD, Cap OD 1.00" Plug ID 3.930", Blue (Pack of 50) |
| Item_name | Caplugs QCT521AB1 Plastic Plug for Type L and Type M Tubing. CT-52, PE-LD, Cap OD 1.00" Plug ID 3.930", Blue (Pack of 50) |
| Item_package_quantity | 1 |
| Item_package_weight | 3.85 |
| Item_shape | Round |
| Item_type_keyword | pipe-fitting-protective-caps |
| Item_weight | 0.08 |
| Keyword | CT52 |
| Length | 5.0, 7.5 |
| Link | https://m.media-amazon.com/images/I/310pJa+D77L._SL75_.jpg, https://m.media-amazon.com/images/I/310pJa+D77L.jpg, https://m.media-amazon.com/images/I/41-5n84PFoL._SL75_.jpg, https://m.media-amazon.com/ |
| List_price | 140.22 |
| Material | PE-LD |
| Memorabilia | False |
| ModelNumber | QCT521AB1 |
| Model_number | QCT521AB1 |
| Mpns | QCT521AB1 |
| Number_of_items | 50 |
| PackageQuantity | 1 |
| PartNumber | QCT521AB1 |
| Part_number | QCT521AB1 |
| ProductType | MECHANICAL_COMPONENTS |
| Product_site_launch_date | 2017-11-13T08:00:01.000Z |
| ReleaseDate | 2017-11-13 |
| Size | Cap OD 1.00" Plug ID 3.930" |
| Street_date | 2017-11-13T00:00:01Z |
| String_value | 3.89 |
| StrippedMpns | QCT521AB1 |
| TradeInEligible | False |
| Type | Count |
| Unit | inches, pounds |
| Unit_count | 50.0 |
| Variant | MAIN, PT01, PT02 |
| WebsiteDisplayGroup | biss_basic_display_on_website |
| WebsiteDisplayGroupName | BISS Basic |
| Weight | 0.08, 3.85 |
| Width | 381, 434, 500, 57, 65, 7.5, 75, 762, 868 |

## Distributor availability

| Distributor | SKU | Price (USD) | Qty | Stock | MOQ |
| --- | --- | --- | --- | --- | --- |
| Radwell | QCT521AB1 |  |  | None | 50 |

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Structured data: `/python/html6/product/500/263000000/263038000/part_--QCT521AB1---CAPLUGS--242778a348.json`  
Search API: https://www.dataalchemy.com/api/  
MCP server: https://www.dataalchemy.com/mcp