# Square D W18.9 Overload Relay Heater

**Manufacturer:** Square D  
**MPN:** `W18.9`

## Specifications

| Attribute | Value |
| --- | --- |
| Brand name | Square D |
| Manufacturer name | Square D |
| Manufacturer | Square D |
| KnownMan | Square D W18.9 Overload Relay Heater |
| Extra Product Name | Square D W18.9 Overload Relay Heater |
| extendedQty | 0 |
| moq | 1 |
| MPN | W18.9 |
| multiple | 1 |
| qtyInStock | 0 |
| qtySource | BlockString |
| SKU | W18.9 |
| tierMinQty1 | 1 |
| tierPrice1 | 22.5 |

## Distributor availability

| Distributor | SKU | Price (USD) | Qty | Stock | MOQ |
| --- | --- | --- | --- | --- | --- |
| Superbreakers | W18.9 | 22.5 | 1 | None | 1 |
| Radwell | W18.9 |  |  | None | 1 |

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Structured data: `/python/html6/product/500/121500000/121829000/part_--W189---SquareD--3a1d3b8bef.json`  
Search API: https://www.dataalchemy.com/api/  
MCP server: https://www.dataalchemy.com/mcp