·排水式防水结构
                                      ·额定值为20A, 277V ac 
                                      ·可承受较高峰值电流(通-断型) 
                                      ·切换动作可靠
                                      ·款式多种多样
                                      ·可选电路范围广
                                      ·发光和不发光
                                      ·双排系列
                                      ·前部面板尺寸: 31.5 x 25mm