它的脚距是正常拨码开关的一半，也就是Pitch 1.27mm。主要特点体积小，在线路板上占更少的空间。适宜使用在微型精密的设备上。 具体参数及尺寸如下:
| Electrical Ratings |
Switch: 25mA @ 24VDC |
| Electrical Life |
Carry: 100mA @ 24VDC |
| Electrical Life |
2,000 cycles typical |
| Contact Resistance |
小于 25 mΩ initial |
| Actuation Force |
500 gF max |
| Actuator Travel |
0.65 mm |
| Dielectric Strength |
500Vrms min |
| Insulation Resistance |
＞ 100MΩ min |
| Operating Temperature |
-40°C to 85°C |
| Storage Temperature |
-40°C to 85°C |
