# MIKROBEST BZF-4K | Module: voltage monitoring relay; for DIN rail mounting; SPDT

**Manufacturer:** MIKROBEST  
**MPN:** `BZF-4K`

## Specifications

| Attribute | Value |
| --- | --- |
| Brand name | MIKROBEST |
| Manufacturer name | MIKROBEST |
| Manufacturer | MIKROBEST |
| CategoryL1 | Automation |
| CategoryL2 | Regulation and Control |
| CategoryL3 | Monitoring Relays |
| Extra Product Name | MIKROBEST BZF-4K \| Module: voltage monitoring relay; for DIN rail mounting; SPDT |
| atoms | 1 |
| jsonUrlData | 8cb324ea0004915d2fcd7047222d916c. |
| jsonUrlData2 | 49f3e4c29a9a114c819b |
| keywords | MIKROBEST, BZF-4K |
| moq | 1 |
| MPN | BZF-4K |
| multiple | 1 |
| qtyInStock | 3 |
| SKU | BZF-4K |
| snippet | MIKROBEST BZF-4K \| Module: voltage monitoring relay; for DIN rail mounting; SPD |
| Type of module | voltage monitoring relay |
| Controlled parameter | phase failure, |
| Mounting | for DIN rail mounting |
| Additional functions | LED status indicator |
| Kind of output 1 | SPDT |
| Operating temperature | -15...60?C |
| Output 1 electrical parameters | 250V AC / 8A |
| Leads | screw terminals |
| Voltage between phases (for three phase system) | 3 x 400V AC |
| Manufacturer series | BZF |
| Kind of output 2 | SPDT |
| Output 2 electrical parameters | 250V AC / 8A |

## Distributor availability

| Distributor | SKU | Price (USD) | Qty | Stock | MOQ |
| --- | --- | --- | --- | --- | --- |
| TME | BZF-4K |  |  | 3 | 1 |

---
Structured data: `/python/html6/product/500/79000000/79059500/part_--BZF4K---MIKROBEST--58e46638ea.json`  
Search API: https://www.dataalchemy.com/api/  
MCP server: https://www.dataalchemy.com/mcp