L. A. Ornamental & Rack Corp 3708 NW 82nd Street Miami, Florida 33147 Office: 305-696-0419 Fax: 305-696-0419 |
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NEMA 1 Control Stations |
NEMA 4 Lockout Control Stations |
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NEMA 4 Exterior Control Stations Exterior Surface Mount Non-Metallic Enclosure (double pole contacts) |
NEMA 4 Mushroom Head Controls |
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Switches change an electrical circuit by making or breaking a contact. Usually, the switch makes a change that stays in effect until the switch is used again. For example, a light switch turns the lights on (or off) and they stay on (or off) until the switch is used again. Momentary switches are different their effect lasts only as long as your finger is on the switch. One common example of a momentary switch is Gate Opener a signal is send to the opener control panel to open or close once the received the signal the operation is completed. Momentary switches are for occasions where you want to change a circuit only while you are interacting with it. |