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| PartNumber | 81A2A-B28-A15/A15L | 81A2A-B28-A10/A10L | 81A2A-B28-D15/D15L |
| Description | Potentiometers PANEL CONTROL - 5/8" (16MM) ST-CP | Potentiometers PANEL CONTROL - 5/8" (16MM) ST-CP | Potentiometers 10K/10K 5/8" SQ 1TURN 20% |
| Manufacturer | Bourns | Bourns | Bourns Inc. |
| Product Category | Potentiometers | Potentiometers | IC Chips |
| RoHS | E | E | - |
| Mounting Style | Panel Mount | Panel Mount | - |
| Termination Style | Through Hole | Through Hole | PCB Pins |
| Product | Potentiometers | Potentiometers | - |
| Number of Gangs | 2 Gang | 2 Gang | 2 |
| Orientation | Horizontal | Horizontal | - |
| Number of Turns | 1 Turn | 1 Turn | 1 |
| Shaft Type | Smooth / Slotted | Smooth / Slotted | - |
| Type | Rotary Metal | Rotary Metal | - |
| Series | 81 | 81 | 81 |
| Brand | Bourns | Bourns | - |
| Product Type | Potentiometers | Potentiometers | - |
| Factory Pack Quantity | 45 | 45 | - |
| Subcategory | Potentiometers, Trimmers & Rheostats | Potentiometers, Trimmers & Rheostats | - |
| Unit Weight | 0.740753 oz | 0.740753 oz | - |
| Resistance | - | 1 kOhms | - |
| Taper | - | Linear | Logarithmic |
| Power Rating | - | 2 W | - |
| Voltage Rating | - | 350 VAC | - |
| Tolerance | - | 10 % | ±20% |
| Element Type | - | Cermet | - |
| Shaft Diameter | - | 6.35 mm | - |
| Shaft Length | - | 22.225 mm | - |
| Switch Type | - | DPST | - |
| Number of Detents | - | Without Detent | - |
| Life | - | 100000 Cycles | - |
| IP Rating | - | IP40 | - |
| Minimum Operating Temperature | - | - 40 C | - |
| Maximum Operating Temperature | - | + 125 C | - |
| Diameter | - | - | - |
| Features | - | Metal shaft and bushing, Consistent, smooth quality feel, Up to 4 sections available, Rotary switch option designed for on-off function control | - |
| Height | - | 22.23 mm | - |
| Length | - | 15.88 mm | - |
| Temperature Coefficient | - | 150 PPM / C | ±1000ppm/°C |
| Thread Size | - | 3/8-32 UNEF | - |
| Width | - | - | - |
| Packaging | - | - | Bulk |
| Mounting Type | - | - | Panel Mount |
| Power Watts | - | - | 0.25W, 1/4W |
| Resistance Ohms | - | - | 10k |
| Adjustment Type | - | - | Side Adjustment |
| Actuator Type | - | - | Slotted |
| Actuator Length | - | - | 0.875" (22.23mm) |
| Bushing Thread | - | - | 1932/3/8 |
| Built in Switch | - | - | None |
| Rotation | - | - | 300° |
| Resistive Material | - | - | Conductive Plastic |
| Actuator Diameter | - | - | 0.250" (6.35mm) |