electrical x for sale, brand-new and used.

Introduction: One of the most interesting projects for your boards is perhaps being able to control High power devices like Lamps, water pumps, garage doors and so on. But interfacing with high power and AC is quite a dangerous task when building the circuitry. Relays allow for interfacing an external electrical circuit like a switch.

48 pages; 5.75" x 9"; softcover; illustrated Catalog from Marwood featuring supplies for the electrical repair and maintenance shop! Check out the table of contents and you will see that this catolog features components and parts for electical equipment from A-Z circa 1932! Powered by SixBit's eCommerce Solution

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Buzzer, Piezo, Circular, Sonalert, Panel Mount, 68-80 dB(A), Continuous, 42.85mm Mallory #SC110 The Mallory Sonalert produces an audible tone by internally creating an oscillating signal which drives a piezo ceramic transducer mounted in a sound chamber. Self driven piezo ceramic transducers are superior to electromagnetic buzzers because they produce no arcing, electrical noise, or mechanical wear during operation.