Physics-> Electricity And Magnetism

1 2 3 4 [5] 6 7 8 9 10 11 12 [«Back ||Next »]   Click to Enlarge HOLDER FOR D DRY CELLS For using D flash light cell as small, low-voltage power source in the science laboratory, kits etc. Snap-fit aluminum holder for 33mm diameter dry cells with Fahnstock clips on both sides for external connections. Provided with holes for attaching to a board or panel. Any number of cells can be connected in series or parallel. See Enlarge Click to Enlarge PLASTIC HOLDER FOR D DRY CELLS Holds D Cell batteries and can be connected in parallel or series. Pack of 4 battery holders. Connects 1.5 to 6 volts. See Enlarge Click to Enlarge RECEPTACLE FOR MINIATURE LAMP (LAMP HOLDER M.E.S. UNMOUNTED) For flash lamp bulbs. Consists of a rolled shell of brass mounted in plastic base with two screw terminal connections. Diameter 29mm and height 16mm. For use at voltages up to 50V A.C. See Enlarge Click to Enlarge FAHNSTOCK CLIP (CONNECTOR) For making temporary one wire electrical connections in low voltage electrical circuits. Made of brass. With a hole for mounting. See Enlarge Click to Enlarge LAMP HOLDER (ECONOMY SWITCH) Open bulb miniature socket. Consists of a 53mm diameter plastic base with two plated brass Fahnstock clips for connecting wires to a miniature lamp bulb holder. See Enlarge Click to Enlarge MINI LAMPS Miniature lamps - screw base. See Enlarge Click to Enlarge WELECTROMAGNET U-SHAPE Model of lifting magnet used in industry, such as scrap metal lifter. Consist of two plastic bobbins wound with enamelled copper wire and mounted on each arm of a soft iron U-core. Each of the bobbins is fitted with two 4mm socket binding posts. Includes an armature with hook to be used as a lifting ring. Operates on 3-6 Volts D.C. Overall length 100mm. See Enlarge Click to Enlarge CONNECTING WIRE WITH ALLIGATOR CLIPS PVC insulated copper wire and 50mm PVC insulated alligator clips on both ends See Enlarge Click to Enlarge ST. LOUIS MOTOR For studying the functions of the basic parts of electric motors and demonstrating how electrical energy is converted into mechanical energy. Comprised of a 2-pole D.C. armature with coils and mounted in an aluminium bracket with two binding posts and 4mm socket binding post terminals. The armature is held on brass cone bearings and a shaft fitted with split commutator. Complete with two permanent magnets in adjustable holders mounted on bakelite base (l x w), about 173 x 97mm. Works on 6V D.C. power source. See Enlarge Click to Enlarge OERSTEDS LAW APPARATUS For demonstrating the relationship between magnetism and magnetic effect of electric current flowing in a wire. Comprised of a permanent magnetic needle, 15 cm, free to rotate at the center of an aluminium frame suitably connected to permit current to flow over or under the needle in either direction See Enlarge Click to Enlarge 4-Lamp Board 1200-6B: 4 Lamps, Acrylic Base, Small Type 1200-6 : 4 Lamps, Acrylic Base, See Enlarge Click to Enlarge Lamp Board 1200-1: 3 Lamps, Economy, Acrylic Base, 6" x 8" 1200-14: 5 Lamps, Economy, Parallel, Acrylic Base,5"x15" See Enlarge Click to Enlarge Connector Cords 309-1 Alligator Clip Cord, Insulated, Blk/Red, 12" 309-2 Alligator Clip Cord, Insulated, Blk/Red, 18" 309-3 Alligator Clip Cord, Insulated, Blk/Red, 24" 309-4 Alligator Clip Cord, Insulated, Blk/Red, 36" 309-5 Alligator Clip Cord, Insulated, Blk/Red, 48" 199-13 Banana plug cord, stacking/cross patch, Blk/Red,12" 199-14 Banana plug cord, stacking/cross patch, Blk/Red,18" 199-15 Banana plug cord, stacking/cross patch, Blk/Red,24" 199-16 Banana plug cord, stacking/cross patch, Blk/Red,36" 199-17 Banana plug cord, stacking/cross patch, Blk/Red,48" 199-19 Alligator/banana cord, stacking/cross patch,12" 199-20 Alligator/banana cord, stacking/cross patch,18" 199-21 Alligator/banana cord, stacking/cross patch,24" 199-22 Alligator/banana cord, stacking/cross patch,36" 199-23 Alligator/banana cord, stacking/cross patch,48" See Enlarge Click to Enlarge MS303 D Cell Battery Holder Single holders can be snapped together in parallel or series to extend capacity or voltage. See Enlarge Click to Enlarge Knife Switches 912 Knife Switch, Single Pole, Single Throw 913 Knife Switch, Single Pole, Double Throw 914 Knife Switch, Double Pole, Single Throw 915 Knife Switch, Double Pole, Double Throw See Enlarge 1 2 3 4 [5] 6 7 8 9 10 11 12 [«Back ||Next »] Go to Top