# Copper Compression Splice Long 4 AWG | Mayer Electric

**Manufacturer:** Mayer Electric Supply  
**MPN:** `C-4`

## Specifications

| Attribute | Value |
| --- | --- |
| Brand name | Mayer Electric Supply |
| Manufacturer name | Mayer Electric Supply |
| Manufacturer | Mayer Electric Supply |
| Extra Product Name | Copper Compression Splice Long 4 AWG \| Mayer Electric |
| UPC | 662381037510 |
| jsonUrlData | /Product/NSI-INDUSTRIES-Copper-Compression-Splice-Long-4-AWG-662381037510 |
| jsonUrlData2 | 23320ebf-abd2-407e-bf64-abb200c94fa4 |
| moq | 1 |
| MPN | C-4 |
| multiple | 1 |
| qtyInStock | 0 |
| SKU | NSIC4 |
| tierMinQty1 | 1 |
| tierPrice1 | 6.65 |
| Brand Name | NSi |
| Category | Copper Compression |
| Application | Terminate, Splice, Tap Power Connectors |
| Type | Long Barrel - CU Splice |
| Material | Copper |
| Finish | Tin Plated |
| Size | L=1.75 - OD=.340 - ID=.250 |
| Color | Gray |
| Conductor Range | # 4 AWG (STR) |
| Environmental Conditions | 90 C |
| Number Of Conductors | 2 |
| Standard | UL486 |
| Temperature Rating | 90? C |
| Voltage Rating | 600 V |

## Distributor availability

| Distributor | SKU | Price (USD) | Qty | Stock | MOQ |
| --- | --- | --- | --- | --- | --- |
| mayerelectric.com | NSIC4 | 6.65 | 1 | None | 1 |

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Structured data: `/python/html6/product/500/40500000/40539000/part_--C4---MayerElectricSupply--41281fa69a.json`  
Search API: https://www.dataalchemy.com/api/  
MCP server: https://www.dataalchemy.com/mcp