| Information Sheets | |
| S-T | |
| Term | Explanation |
| Semiconductor | A material that has a resistance characteristics between that of |
| insulators and conductors. | |
| Sensor | A device that responds to physical stimuli (such as heat, light, sound, |
| pressure, magnetism, motion) and transmits the resulting signal or | |
| data for providing a measurement, operating a control, or both. | |
| Sheath | The outer covering or jacket of a multiconductor cable. |
| Silicone | A rubber-like man-made material used extensively in gasket and |
| sealing applications. I has a very wide temperature range. | |
| SJOO | UL designation for a rubber jacketed cord. (300 Volt) |
| SOO | UL designation for a rubber jacketed cord. (600 Volt) |
| STO | UL designation for a PVC insulated cord. (600 Volt) |
| SV | Vacuum cleaner cord, rubber jacketed. (300 Volt) |
| SVO | Vacuum cleaner cord, neoprene jacketed. (300 Volt) |
| SVT | Same as SV exept all plastic construction. |
| Tensile strength | The pull stress required to break a given specimen. |
| Transducer | A device for converting mechanical energy to electrical energy. |
| Transistor | This is a solid state device used in electronic circuits. It is often used |
| in switching or amplifier applications. | |
| Transmitter | Converts electrical energy to light energy. |