# U-4 Curtis Industries | Connectors, Interconnects | DigiKey

**Manufacturer:** Curtis Industries  
**MPN:** `U-4`

## Specifications

| Attribute | Value |
| --- | --- |
| Brand name | Curtis Industries |
| Manufacturer name | Curtis Industries |
| Manufacturer | Curtis Industries |
| Extra Product Name | U-4 Curtis Industries \| Connectors, Interconnects \| DigiKey |
| atoms | 1 |
| moq | 1 |
| MPN | U-4 |
| multiple | 1 |
| qtyInStock | 10 |
| SKU | 364-1189-ND |
| tierMinQty1 | 1 |
| tierMinQty2 | 10 |
| tierMinQty3 | 25 |
| tierMinQty4 | 50 |
| tierMinQty5 | 100 |
| tierMinQty6 | 250 |
| tierMinQty7 | 500 |
| tierPrice1 | 87.77000 |
| tierPrice2 | 84.63200 |
| tierPrice3 | 81.49800 |
| tierPrice4 | 80.24400 |
| tierPrice5 | 78.36340 |
| tierPrice6 | 76.79612 |
| tierPrice7 | 75.22884 |
| Category | Connectors, Interconnects |
| Mfr | Curtis Industries |
| Series | Bulk |
| Package | Active |
| Part Status | Barrier Block |
| Terminal Block Type | 1.160" (29.46mm) |
| Pitch | 2 |
| Number of Rows | 250A |
| Current Rating (Amps) | 600V |
| Voltage Rating | 250MCM (kcmil) - 6 AWG |
| Wire Gauge | Screws |
| Top Termination | Closed |
| Bottom Termination | 2 Wall (Dual) |
| Barrier Type | Flange |
| Features | - |
| Color | Copper |
| Terminal Screw Material | - |
| Terminal Screw Finish | Chassis, Panel |
| Mounting Type | 150?C |
| Operating Temperature | Phenol Formaldehyde (Phenolic) |
| Material - Insulation | UL94 V-1 |
| Material Flammability Rating | 4 |
| Number of Circuits | 8 |

## Distributor availability

| Distributor | SKU | Price (USD) | Qty | Stock | MOQ |
| --- | --- | --- | --- | --- | --- |
| Digi-Key | 364-1189-ND | 87.77 | 1 | 10 | 1 |
| Onlinecomponents.com | U-4 | 82.38 | 1 | None | 1 |
| 1Source | U-4 |  |  | None | 1 |
| Hotenda | H1498821 | 81.53 | 1 | None | 1 |
| Digi-Key | 2659353 | 114.91 | 1 | 6 | 1 |

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Structured data: `/python/html6/product/500/86500000/86500500/part_--U4---CurtisIndustries--9a30b3dcad.json`  
Search API: https://www.dataalchemy.com/api/  
MCP server: https://www.dataalchemy.com/mcp