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trying to identify this wire type
#1

Greetings Phorum members,
Hope you can help me identify this type of wire in the photo I have attached.  I am not sure about the replacement type for it since it is the only rubber covered wire that I have seen thus far in the entire radio(37-640).  Thanks and Happy and S         afe Thanksgiving---John
#2

The red wire is rubber covered wire.

The others are cotton braid over rubber often in colors or a tracer, also strand. The wire size is #20. Generally the filament wires are #18 for larger chassis #16.

In time the sulfur in the rubber rots the cotton and becomes brittle bending the wire will cause the insulation to crack and fall off.


Chas

Pliny the younger
“nihil novum nihil varium nihil quod non semel spectasse sufficiat”
#3

...and modern wire of the appropriate gauges and insulation V-rating (300V minimum, usually shown right on the wire) is what you need.

People who do not drink, do not smoke, do not eat red meat will one day feel really stupid lying there and dying from nothing.
#4

Here's one source for your wire of many.
https://www.tubedepot.com/products/20-ga...olt-rating
Take care and BE HEALTHY! Gary

P.S. Can't get the right color you need? I just buy white and code it by drawing a line on the insulation from end to end with an appropriately-colored Sharpie permanent marker.

"Don't pity the dead, pity the living, above all, those living without love."
Professor Albus Dumbledore
Gary - Westland Michigan




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