安装孔径：Φ19mm
头部形状：平圆形/平圆形高头
接线方式：焊接脚
操作类型：复位按钮、自锁按钮、带灯按钮、急停钮、旋钮、钥匙钮
开关触点：1NO1NC/2NO2NC
防护等级：按钮默认IP65；急停钮、旋钮、钥匙钮默认IP40；（急停钮可定制IP65）
按键材料：不锈钢/铝合金
外壳材料：铜镀铬/不锈钢/铝合金镀色
基座材料：PA66/PBT
产业应用：消费性电子、工业控制、医疗设备。
| Operating ambient temperature | -25℃~+55℃（non-freezing） |
Working ambient humidity | 45~85% RH |
| Contact resistance | ≤50 mΩ |
| Insulation resistance | ≥1000MΩ |
| Maximum withstand voltage | 1,500VAC/50Hz/60s |
| Vibration resistance | 50Hz, amplitude about 1.2mm |
| Impact resistance | ＞10g |
| Resistance to soldering heat | No more than 3 seconds at 320℃ (or 30W) |
| Switch rating | 250V/5A |
| Mechanical life | ≥1,000,000 times |
| Electrical life | ≥100,000 times |
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