100 Ohm resistance unit Inside plastic enclosure Easy to connect to other circuit elements Perfect for classroom circuit exploration Eisco Labs 100 Ohm Resistance Unit This single 100 Ohm resistor is encased in an easy to use plastic enclosure. This resistance unit is useful for physics classroom demonstrations or experiments in electricity and electronics laboratories. Connect to other resistance units or circuit elements via connecting leads (not included). Can be used with both 4mm stackable plug leads or as an ordinary screw terminal (spade type). Vmax:10.0 V, Imax:0.1 A. Overall dimensions: 5 x 5 x 4 cm.