钥匙开关通俗来讲就是利用一把锁增加工艺来实现其功能作用的开关，其主要目的是为了实现钥匙与开关合体控制电源，起到防范作用，保障工作运行过程中的安全.
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eao 2位钥匙开关常用型号有哪些?

来源:http://www.zzshintek.com/　作者：郑州欣科　发布时间：2014/9/22 15:29:21　

        钥匙开关通俗来讲就是利用一把锁增加工艺来实现其功能作用的开关，其主要目的是为了实现钥匙与开关合体控制电源，起到防范作用，保障工作运行过程中的安全.

        主要应用领域：机电设备、电梯、安防、医疗仪器

        eao  2位钥匙开关常用型号：

 704.123.0  51-401.036D  51-143.025D2  14-336.025K2
 704.123.018  51-441.036D  51-444.036DF  14-141.022K
 704.120.0  51-457.036D  51-447.036DF  14-335.025K2
 704.120.018  51-295.025D2  51-158.025D2F  14-144.025K2
 704.121.0  51-356.025D2  51-195.025D2F  14-137.025K2
 704.121.018  51-355.025D2F  51-141.022DF  14-141.025K2
 704.343.0  51-495.025D2F  51-236.025D2F  14-136.025K2
 704.122.0  51-195.022DF  51-135.022DF  14-411.036K
 704.122.018  51-144.025D2F  51-141.025D2F  14-237.025K2
 704.340.000  51-237.025D2F  51-395.025D2F  14-142.025K2
 704.341.000  51-411.036D  51-358.025D2F  14-236.025K2
 704.342.000  51-411.036DF  51-498.025D2  14-414.036K
 704.340.008  51-197.025D2F  51-148.025D2F  14-337.025K2
 704.341.008  51-408.036DF  51-257.025D2F  14-135.025K2
 704.342.008  51-356.025D2F  51-404.036DF  14-437.036K
 704.343.000  51-146.025D2F  51-398.025D2F  14-418.036K
 704.343.008  51-296.025D2F  51-335.025D2F  14-335.022K
 61-2201.0/D  51-415.036DF  51-235.022D  14-338.025K2
 61-2205.0/D  51-337.025D2F  51-445.036D  14-415.036K
 61-2101.0/D  51-402.036D  51-136.025D2  14-235.022K
 61-2203.0/D  51-458.036D  51-408.036DF  14-238.025K2
 71-622.0/D  51-235.025D2  51-236.025D2F  14-412.036K
 71-623.0/D  51-408.036DF  51-384.022D  14-135.022K
 71-624.0/D  51-458.036DF  51-445.036DF  14-138.025K2
 71-621.0/D  51-255.022DF  51-357.025D2F  14-417.036K
 03-198.011  51-496.025D2F  51-407.036DF  44-730.21
 03-690.011  51-396.025D2F  51-198.025D2F  44-730.22
 03-691.011  51-418.036DF  51-135.025D2F  44-730.61
 03-692.011  51-137.025D2F  51-395.022D  44-732.21
 03-695.011  51-442.036D  51-415.036D  44-730.62
 03-199.011  51-438.036D  51-197.025D2  44-732.61
 02-198.011  51-296.025D2  51-258.025D2  44-730.21.100
 02-690.011  51-358.025D2  51-142.025D2  44-730.22.100
 02-691.011  51-457.036DF  51-448.036DF  22-333.314D
 02-692.011  51-355.022DF  51-157.025D2F  22-333.311D
 02-695.011  51-497.025D2F  51-401.036DF  22-331.314D
 02-199.011  51-196.025D2F  51-438.036DF  22-331.311D
 51-136.025D2F  51-412.036DF  51-235.022DF  22-331.114D
 51-395.022DF  51-238.025D2F  51-355.022D  22-335.114D
 51-143.025D2F  51-195.022D  51-407.036D  22-331.111D
 51-427.036DF  51-412.036D  51-157.025D2  22-335.111D
 51-137.025D2  51-195.025D2  51-238.025D2  22-333.114D
 51-408.036D  51-256.025D2  51-497.025D2  22-355.111D
 51-255.025D2F  51-338.025D2  51-442.036DF  22-333.111D
 51-144.025D2  51-145.025D2F  51-258.025D2F  22-355.114D
 51-396.025D2  51-155.022DF  51-295.025D2F  22-353.114D
 51-495.022D  51-498.025D2F  51-437.036DF  22-335.514D
 51-448.036D  51-297.025D2F  51-335.022DF  22-353.111D
 51-198.025D2  51-414.036DF  51-335.022D  22-335.511D
 51-355.025D2  51-338.025D2F  51-408.036D  22-351.114D
 51-428.036D  51-155.022D  51-395.025D2  22-333.514D
 51-255.025D2  51-404.036D  14-136.025K2  22-351.111D
 51-336.025D2  51-155.025D2  14-141.025K2  22-333.511D
 51-155.025D2F  51-236.025D2  14-437.036K  22-335.314D
 51-495.022DF  51-495.025D2  14-235.025K2  22-331.511D
 51-145.022D  51-145.022DF  14-143.025K2  22-335.311D
 51-418.036D  51-256.025D2F  14-438.036K  22-331.514D
 51-158.025D2  51-405.036DF  14-236.025K2  
 51-335.025D2  51-397.025D2F  14-142.025K2  
 51-148.025D2  51-417.036DF  14-135.022K
 51-441.036DF  51-138.025D2F  14-438.036K  
 51-428.036DF  51-135.022D  14-235.025K2  
 51-295.022DF  51-444.036D  14-235.022K  
 51-142.025D2F  51-135.025D2  14-141.022K  
 51-336.025D2F  51-297.025D2  14-335.025K2  
 51-141.022D  51-145.025D2  14-335.022K  
 51-427.036D  51-396.025D2    
 51-138.025D2