# U1B21

**Manufacturer:** ABB INSTALLATION PRODUCTS-FORMALLY T&B  
**MPN:** `U1B21`

## Specifications

| Attribute | Value |
| --- | --- |
| Brand name | ABB INSTALLATION PRODUCTS-FORMALLY T&B |
| Manufacturer name | ABB INSTALLATION PRODUCTS-FORMALLY T&B |
| Manufacturer | ABB INSTALLATION PRODUCTS-FORMALLY T&B |

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Structured data: `/python/html6/product/500/112000000/112076000/part_--U1B21---ABBINSTALLATIONPRODUCTSFORMALLYTB--e5d4fc3304.json`  
Search API: https://www.dataalchemy.com/api/  
MCP server: https://www.dataalchemy.com/mcp