A  B  C  D  E  F  G  H  I  J  K  L  M  N  O  P  Q  R  S  T  U  V  W  X  Y  Z  1  2  3  4  5  *
5701 to 5750 of 14801 results  Page: << Previous 50 Results 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 [115] 116 117 118 119 120 >> Next 50 Results
Metal Mask Screens (1 supplier)
Metal Material Blasting Baskets (1 supplier)
Metal Material Ladder Carts (1 supplier)
Metal Matrix Composites Machining Services (5 suppliers)
Metal Melting Furnaces (6 suppliers)
Metal Melting Furnaces And Kilns (1 supplier)
Metal Membrane Couplings (2 suppliers)
Metal Membranes (1 supplier)
Metal Mender Frame Machines (1 supplier)
Metal Mesh Air Filters (8 suppliers)
Metal Mesh Air Filter is made of bonded aluminum metal mesh filter media in a lipped aluminum frame channel. It is a washable and permanent metal mesh air filter. This is also used in normal cleaning maintenance.
Metal Mesh Components (10 suppliers)
Metal Mesh Liquid Liquid Separators (2 suppliers)
Metal Mesh Slings (1 supplier)
Metal Milling Engineering Services (4 suppliers)
Metal Mining Services (162 suppliers)
Metal Monitor Systems (2 suppliers)
Metal Mosaics (1 supplier)
Metal Mounting Bracket (2 suppliers)
Metal Mounting Ring (1 supplier)
Metal Multi Clamps (3 suppliers)
Metal Munchers (2 suppliers)
Metal Name Badges (10 suppliers)
Metal Name Plates (10 suppliers)
Metal Needle Bearings (3 suppliers)
Metal Nozzles (1 supplier)
Metal O Rings (2 suppliers)
Metal Oil Berms (1 supplier)
Metal Oil Well Fishing Tool Welding Services (1 supplier)
Metal Orifices Assemblies (1 supplier)
Metal Ornamental Fence Contractors (10 suppliers)
Metal Oscillating Sprinklers (2 suppliers)
Metal Outdoor Cabinet (2 suppliers)
Metal Oxide Disks (1 supplier)
Metal Oxide Resistors (12 suppliers)
Metal Oxide Varistors (11 suppliers)
Metal oxide varistor, a type of overvoltage protection device is often used to protect a circuit from a high voltage spike caused by a lightning strike or the accidental application of the wrong voltage, such as when a 120V fixture is connected to a 208V supply. This contains a ceramic mass of zinc oxide grains, in a matrix of other metal oxides such as small amounts of bismuth, cobalt, manganese sandwiched between two metal plates (the electrodes). If the threshold voltage is exceeded, it becomes a linear resistor and conducts current in direct proportion to the voltage. It can protect a circuit by shorting it at the input and blowing a fuse or tripping a circuit breaker. A MOV is a type of diode called a tunnel diode. When low to moderate voltage is applied to it with proper polarity (reverse biased), then it conducts only a small amount of current due to the leakage across the diode junction. But when the threshold voltage is exceeded, the diode breaks down because of something known as the avalanche effect, and it passes a very large current. It acts a very nonlinear resistor exhibiting very high resistance below the threshold voltage and low resistance above the threshold voltage. In a power supply circuit, if it is placed in parallel across the input of the circuit, then if the threshold voltage is exceeded it will short the conductors and blow a fuse or trip a breaker, thereby sparing all the components downstream of the MOV. When an MOV experiences a high voltage spike, it is often destroyed in the process of protecting the circuit. If it is not destroyed, it should be replaced after it experiences high voltage because it will become stressed.
Metal Pack Back Tank (1 supplier)
Metal Paint Scrapers (1 supplier)
Metal Paintings (45 suppliers)
Metal Pallets (21 suppliers)
Metal Parapet Concrete Forms With Moment Arms (1 supplier)
Metal Particle Broadcast Series Video Cassette (1 supplier)
Metal Particle Detectors (4 suppliers)
Metal Particle Monitors (1 supplier)
Metal Particle Sensors (1 supplier)
Metal Partitions (10 suppliers)
Metal Parts Machining Job Shop (30 suppliers)
Metal Parts Protector (1 supplier)
Metal Perforating (15 suppliers)
Metal Pickling (6 suppliers)
Metal Pipe and Cable Locators (4 suppliers)
5701 to 5750 of 14801 results  Page: << Previous 50 Results 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 [115] 116 117 118 119 120 >> Next 50 Results
Browse Category   |   Alphabetical Products   |   ALL 250,000 Suppliers
HomeBuyAdd FREE ListingAdvertise Industrial CompanyIndustrial Portal