Pay by Purchase Order (PO) instead of a card. Fast, simple checkout with terms.

Nickel-Aluminum Alloy Wire, AWG 40 (0.0031" OD), 100 ft Length

Product Details
OD (in)

0.0031

Bare Conductor OD (in)

0.0031

Length (ft)

100

Construction

Bare Single Strand

Material

Nickel-Aluminum Alloy

AWG

40

Composition (%)

1 Si, 2 Al, 2 Mn, 95 Ni

Resistance (ohms)

3061.39

Wire Type

Bare

Packaging

100 ft / spool

Shipping Dimensions 6 × 6 × 5 in
Shipping Weight 2 lbs

$140.00

100 ft / spool

In-Stock: 10

Ships in 1-2 business days

Request custom quote
Need a customization of this product?


Ships From: Oxnard, CA, United States

Sold By: MWS Wire Industries

Item Number: MWS17556
Part Number: 74242

Categories: ,

Contact Seller

or Create an account to access qualified medical component suppliers and start a seamless dialogue to speed up your procurement process!

Product Description

This 40 AWG Alumel wire is designed for precision medical applications requiring stable thermocouple performance. It features a bare single-strand construction with a 0.0031-inch outer diameter for minimal intrusion. The nickel-aluminum alloy composition of 95% nickel, 2% aluminum, 2% manganese, and 1% silicon ensures consistent thermal EMF output. Each spool provides 100 feet of wire for extended procedural use. With a resistance of 3061.39 ohms per unit length, it delivers reliable electrical characteristics. This wire ships ready for integration within 1-2 business days.

Is there something you’d like to see in our marketplace?

We’re continually adding items and would love to hear your ideas.

Share with Us