| PartNumber | RT500AS2200KB | RT500AS22R0KB | RT500AS1500KB |
| Description | Rheostats RT 500 L AS 220U 10% BO1 e | Rheostats RT 500 L AS 22U 10% BO1 e | Rheostats RT 500 L AS 150U 10% BO1 e |
| Manufacturer | Vishay | Vishay | Vishay |
| Product Category | Rheostats | Rheostats | Rheostats |
| Series | RT500 | RT500 | RT500 |
| Termination Style | Solder Lug | Solder Lug | Solder Lug |
| Resistance | 220 Ohms | 22 Ohms | 150 Ohms |
| Power Rating | 500 W | 500 W | 500 W |
| Voltage Rating | 3.5 kV | 3.5 kV | 3.5 kV |
| Tolerance | 10 % | 10 % | 10 % |
| Shaft Diameter | 10 mm | 10 mm | 10 mm |
| Shaft Length | 50 mm | 50 mm | 50 mm |
| Length | 158 mm | 158 mm | 158 mm |
| Diameter | 143 mm | 143 mm | 143 mm |
| Minimum Operating Temperature | - 55 C | - 55 C | - 55 C |
| Maximum Operating Temperature | + 320 C | + 320 C | + 320 C |
| Open Frame/Enclosed | Open Frame | Open Frame | Open Frame |
| Type | Wirewound Rheostat | Wirewound Rheostat | Wirewound Rheostat |
| Brand | Vishay / Sfernice | Vishay / Sfernice | Vishay / Sfernice |
| Number of Gangs | 1 Gang | 1 Gang | 1 Gang |
| Product Type | Rheostats | Rheostats | Rheostats |
| Factory Pack Quantity | 1 | - | 1 |
| Subcategory | Potentiometers, Trimmers & Rheostats | Potentiometers, Trimmers & Rheostats | Potentiometers, Trimmers & Rheostats |
| Taper | Linear | Linear | Linear |