919 Knife Switch with Spring Type Binding Posts
Double Pole, Double Throw, 4-1/2”x2-1/2”x1”. Great for classroom and laboratory experiments, the knife switch has a spring binding post which allows for quick electrical connections to a circuit.
We have 70 skillful operators, 5 machine mechanics and 31 quality inspectors, total annual output capacity in design can reach 130 millions sets.
Earth & Space Science
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