The underwriter's knot is used in electrical wiring as strain relief to prevent a cable from being pulled from electrical terminals when the cable is pulled. == History == Clifford Ashley listed it as an electrician's knot in 1944.
The underwriter's knot is used in electrical wiring as strain relief to prevent a cable from being pulled from electrical terminals when the cable is pulled. == History == Clifford Ashley listed it as an electrician's knot in 1944.
Source: Wikipedia "Underwriter's knot" · CC BY-SA 4.0
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