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Button Components can have the following five independent Contact
States:
| State | |||||
| Contact Code | 10 | 01 | 20 | 02 | 11 |
| Description | One Normally opened contact | One Normally closed contact | Two Normally opened contacts | Two Normally closed contacts | One Normally opened One Normally closed contact |
| Add: Yangzhai Industrial Zone,Liushi Town.Yueqing City Zhejiang Province,China |