Comparison of Switches from Don Johnston and AbleNet
| Model | Picture (not to scale) | Features | Size | Pressure |
| BASS Switch | ![]() |
|
15.2 x 9.5 x 2.5cm (6 x 3.75 x 1") |
85 - 142 g (3-5 oz.) |
| Big Red Twist Switch | ![]() |
|
12.7cm (5") diameter | 156 g (5.5 oz.) |
| Jelly Bean Twist Switch | ![]() |
|
6.4cm (2.5") diameter | 71 g (2.5 oz.) |
| Specs Switch | ![]() |
|
3.5cm (1 3/8") diameter | 85 g (3 oz.) |
| Sensor Switch | ![]() |
|
|
n/a |
| Mounting Switch | ![]() |
|
16.5cm (6.5") long | 28 - 85g (1-3 oz.) |





