| 摘要 |
A return ensuring assembly ( 20 ) includes a switch ( 21 ) and a connector ( 22 ). The switch has a body ( 211 ), an actuator ( 212 ) formed on the body, and a number of contacts ( 213 ) electrically coupled to the body. The connector is electrically coupled to the contacts of the switch. The connector has a number of connector ends ( 2221 ).
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