| Operating Temperature |
-25 ~ +55 (Without freezing) |
| Storage Temperature |
-30 ~ +80 |
| Operating Humidity |
45~85%RH |
| Contact Resistance |
50m  maximum(initial value) |
| Insulation Resistance |
100M minimum(500V DC megger) |
| Dielectric strength |
Between live part and ground:2500VAC:1minuate |
| Between terminals of different poles:2500VAC:1minuate |
| Between terminals of the same poles:1000VAC:1minuate |
| Vibration Resistance |
Operating extremes:5~55Hz,Amplitude 1.0mmp-p |
| Damage limits:1000m/s2 (Approx:100G) |
| Operating extremes:1000m/s2 (Approx:10G) |
| Mechanical Life(min) |
Momentary:2,000,000 |
| Alternate:250,000 |
| Selector switch:250,000 |
Electrical Life(min)
(0.5A, 110VAC)MAX |
Momentary:100,000(1800 operations/hour) |
| Alternate:100,000(1200 operations/hour) |
| Selector switch:100,000 |
| protection Degree |
IP65(IEC Pud 529) |
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16 按鈕開關 (Made in Taiwan)
特性 : 
外觀形狀
18X18mm). 
