按钮开关（英文名称：push-button switch）是指利用按钮推动传动机构，使动触点与静触点按通或断开并实现电路换接的开关。按钮开关是一种结构简单，应用十分广泛的主令电器。在电气自动控制电路中，用于手动发出控制信号以控制接触器、继电器、电磁起动器等。
| A3PA-90C11-24EO |
| A3PA-90C11-24ER |
| A3PA-90C11-24EW |
| A3PA-90C11-28 |
| A3PA-90C12-12EG |
| A3PA-90C12-12EO |
| A3PA-90C12-12ER |
| A3PA-90C12-24EG |
| A3PA-90C12-24EW |
| A3PA-90C12-28 |
| A3PA-90C21-24ERO |
| A3PA-90C21-28 |
| A3PA-90D11-06 |
| A3PA-90D11-24ER |
| A3PA-90D11-24EW |
| A3PA-90D11-28 |
| A3PA-90D12-12EG |
| A3PA-90D12-12EO |
| A3PA-90D12-24EG |
| A3PA-90D12-24EW |
| A3PA-90D12-28 |
| A3PA-90D21-28 |
| A3PA-90D22-24EGO |
| A3PA-90D22-28 |
| A3PA-90E11-28 |
| A3PA-90E21-28 |
| A3PA-90G11-24EW |
| A3PAN-5050 |
| A3PAN-5055 |
| A3PJ-3002 |
| A3PJ-4001 |
| A3PJ-4002 |
| A3PJ-4003 |
| A3PJ-4004 |
| A3PJ-4005 |
| A3PJ-4007 |
| A3PJ-4008 |
| A3PJ-4009 |
| A3PJ-4010 |
| A3PJ-4011 |
| A3PJ-4101 |
| A3PJ-4103 |
| A3PJ-5010 |
