WIRE CONSTANTAN (EUREKA) 20 SWG 125gm REEL

• PA1479-01

Wire, Constantan, resistance, bare, 20swg, 1.22mmD, 50g reel. (swg = standard wire gauge). 'Constantan', 'Advance', 'Ferry', 'Eureka' are all the same 60/40% copper/nickel alloy. This useful resistance alloy does not change its resistance as its temperature changes.

1.22mm diameter, 0.42 ohms/metre, 10.384g/metre

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