高强度抗破坏带灯按钮开关◆安装孔尺寸:  Φ19mm                                                                                      ◆开关额定值:  5A/250VDC◆开关组合:  1NO1NC/2NO2NC                                                              ◆操作类型:  自复式/自锁式                                                                ◆头部形状:  平形                                                                                                          ◆外壳材料:  不锈钢/黄铜                                                                  ◆带灯方式:环形                                                                                                            ◆防护等级:  IP67,IK08产品型号PB19M-FL-R  螺母扭矩5～  14Nm头部形状平形操作压力3～4N尾部配置接线插片（2.8x0.5mm）操作行程约2mm开关型式单断点快动转换触头防护等级IP67,IK08开关规格lth：5A  Ui：250VAC材料触点银合金接触电阻≤50mΩ按键不锈钢绝缘电阻≥1000MΩ外壳不锈钢/黄铜镀镍绝缘强度2000VAC基座PA66环境强度-20℃～  +55℃灯珠参数带灯类型环形带灯（LED)机械寿命50万次以上额定电压6V/12V/24V/110V/220V电气寿命10万次  灯珠颜色          面板厚度1～  10mm  灯珠寿命50000小时