LISUN
Plug & Socket Gauges — UL/CEE Series
GNGPL-SM390 / CEE7-C21
Go/no-go gauges covering North American UL 498 plug/socket dimensions plus CEE 7/C21 European gauges, including ground-pin and blade-retention checks.
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Overview
The Plug & Socket Gauges — UL/CEE Series covers North American UL 498 plug/socket dimensional requirements including ground-pin and blade-retention verification, plus the CEE 7/C21 European gauge family, giving compliance labs the coverage needed for products sold into both regions.
Key Specifications
| Model | Standard |
|---|---|
| GNGPL-SM390 | UL 498 Fig 132.1 |
| CEE7-C21 | CEE 7 / C21 |
Features
- Covers North American UL 498 and European CEE 7 standards
- Includes ground-pin and blade-retention verification
- Go/no-go dimensional verification
Applications
North American plug/socket compliance testing (UL 498); European CEE 7 plug/socket testing; Ground-pin and blade-retention verification