Copper-Nickel Alloy Insulated Wire, AWG 42 (0.0031" OD), 100 ft Length, Heavy Polyurethane Nylon Black Insulation 240°C Spool
Product Details
| OD (in) | 0.0031 |
|---|---|
| Bare Conductor OD (in) | 0.0025 |
| Length (ft) | 100 |
| Color | Black |
| Construction | Enameled Single Strand |
| Material | Copper-Nickel Alloy |
| AWG | 42 |
| Insulation | Polyurethane Nylon |
| Insulation Build | Heavy |
| Thermal Class (C) | 240 |
| Composition (%) | 45 Ni, 55 Cu |
| Resistance (ohms) | 47.04 |
| Wire Type | Insulated |
| Packaging | 100 ft / spool |
| Shipping Dimensions | 6 × 6 × 5 in |
| Shipping Weight | 2 lbs |
$165.00
100 ft / spool
In-Stock: 10
Ships in 1-2 business days
Product Description
This 42 AWG Constantan wire is designed for precision medical applications requiring stable electrical performance. The copper-nickel alloy composition of 45% nickel and 55% copper provides consistent resistance characteristics with a nominal value of 47.04 ohms. Heavy polyurethane nylon insulation offers robust protection with a thermal rating of 240°C, maintaining integrity in demanding environments. The black enameled single strand construction features an overall diameter of 0.0031 inches with a bare conductor diameter of 0.0025 inches. Each spool contains 100 feet of wire, packaged for convenient handling and storage. This insulated wire ships within 1-2 business days to support timely project completion.
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