Category:
319 Contact Key, Single, Economy
product Overview:
Perfect for experiments which require momentary current. The con-tact key can be used to open or close an electrical circuit. They key is mounted on a 2" x 4-1/2" black acrylic base, with two binding posts. They key is made of plated metal with contacts and insulated button which is pressed to close the circuit momentarily. Economy; 0.5 lb.
Specifications
We have 70 skillful operators, 5 machine mechanics and 31 quality inspectors, total annual output capacity in design can reach 130 millions sets.
Keyword
Biology
Earth & Space Science
Human Anatomy
Laboratory Supplies
Physical Science
STEM
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Customer message
Our team has been and will continue to be committed to science education industry to provide quality products at competitive prices and good services to our clients all over the world.
118 Daliang Street Ningbo, China
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