| 型号 | 厂商 | 描述 |
| m2b15ba5g03-bg | NKK Switches | SWITCH PUSH SPDT 0.4VA 28V |
| m2b15ba5g03-ca | NKK Switches | SWITCH PUSH SPDT 0.4VA 28V |
| m2b15ba5g03-cc | NKK Switches | SWITCH PUSH SPDT 0.4VA 28V |
| m2b15ba5g03-ch | NKK Switches | SWITCH PUSH SPDT 0.4VA 28V |
| m2b15ba5g13 | NKK Switches | SWITCH PUSH SPDT 0.4VA 28V |
| m2b15ba5g13-ca | NKK Switches | SWITCH PUSH SPDT 0.4VA 28V |
| m2b15ba5g13-cg | NKK Switches | SWITCH PUSH SPDT 0.4VA 28V |
| m2b15ba5g30-bc | NKK Switches | SWITCH PUSH SPDT 0.4VA 28V |
| m2b15ba5g30-bf | NKK Switches | SWITCH PUSH SPDT 0.4VA 28V |
| m2b15ba5g40 | NKK Switches | SWITCH PUSH SPDT 0.4VA 28V |
| m2b15ba5g40-ba | NKK Switches | SWITCH PUSH SPDT 0.4VA 28V |
| m2b15ba5g40-be | NKK Switches | SWITCH PUSH SPDT 0.4VA 28V |
| m2b15ba5g40-bh | NKK Switches | SWITCH PUSH SPDT 0.4VA 28V |
| m2b15ba5g40-ca | NKK Switches | SWITCH PUSH SPDT 0.4VA 28V |
| m2b15ba5w03 | NKK Switches | SWITCH PUSHBUTTON SPDT 1A 125V |
| m2b15ba5w03-ba | NKK Switches | SWITCH PUSHBUTTON SPDT 1A 125V |
| m2b15ba5w03-bb | NKK Switches | SWITCH PUSHBUTTON SPDT 1A 125V |
| m2b15ba5w03-ca | NKK Switches | SWITCH PUSHBUTTON SPDT 1A 125V |
| m2b15ba5w03-cb | NKK Switches | SWITCH PUSHBUTTON SPDT 1A 125V |
| m2b15ba5w30 | NKK Switches | SWITCH PUSHBUTTON SPDT 1A 125V |
| m2b15ba5w30-ca | NKK Switches | SWITCH PUSHBUTTON SPDT 1A 125V |
| m2b25aa5a13 | NKK Switches | SWITCH PUSHBUTTON DPDT 1A 125V |
| m2b25aa5g03 | NKK Switches | SWITCH PUSH DPDT 0.4VA 28V |
| m2b25aa5g03-fa | NKK Switches | SWITCH PUSH DPDT 0.4VA 28V |
| m2b25aa5g03-fb | NKK Switches | SWITCH PUSH DPDT 0.4VA 28V |
| m2b25aa5g13 | NKK Switches | SWITCH PUSH DPDT 0.4VA 28V |
| m2b25aa5g30 | NKK Switches | SWITCH PUSH DPDT 0.4VA 28V |
| m2b25aa5g30-fc | NKK Switches | SWITCH PUSH DPDT 0.4VA 28V |
| m2b25aa5w03 | NKK Switches | SWITCH PUSHBUTTON DPDT 1A 125V |
| m2b25aa5w03-fa | NKK Switches | SWITCH PUSHBUTTON DPDT 1A 125V |
| m2b25aa5w03-fb | NKK Switches | SWITCH PUSHBUTTON DPDT 1A 125V |
| m2b25aa5w03-ha | NKK Switches | SWITCH PUSHBUTTON DPDT 1A 125V |
| m2b25aa5w13 | NKK Switches | SWITCH PUSHBUTTON DPDT 1A 125V |
| m2b25aa5w13-ha | NKK Switches | SWITCH PUSHBUTTON DPDT 1A 125V |
| m2b25aa5w13-hc | NKK Switches | SWITCH PUSHBUTTON DPDT 1A 125V |
| m2b25aa5w30 | NKK Switches | SWITCH PUSHBUTTON DPDT 1A 125V |
| m2b25aa5w30-fb | NKK Switches | SWITCH PUSHBUTTON DPDT 1A 125V |
| m2b25aa5w30-fc | NKK Switches | SWITCH PUSHBUTTON DPDT 1A 125V |
| m2bj-b06 | Omron Electronics Inc-IA Div | BUZZER 6 VAC/DC STANDARD SOUND |
| m2bj-b06a | Omron Electronics Inc-IA Div | BUZZER 6 VAC/DC STANDARD SOUND |
| m2bj-b06b | Omron Electronics Inc-IA Div | BUZZER 6 VAC/DC STANDARD SOUND |
| m2bj-b06c | Omron Electronics Inc-IA Div | BUZZER 6 VAC/DC STANDARD SOUND |
| m2bj-b24 | Omron Electronics Inc-IA Div | BUZZER 12-24VDC CONT SOUND |
| m2bj-b24a | Omron Electronics Inc-IA Div | BUZZER 12-24VDC INTERMIT SOUND |
| m2bj-b24b | Omron Electronics Inc-IA Div | BUZZER 12-24VDC INTRMT HP SOUND |
| m2bj-b24c | Omron Electronics Inc-IA Div | BUZZER 12-24VAC/DC STANDRD SOUND |
| m2bj-bh06d | Omron Electronics Inc-IA Div | BUZZER 6 VAC/DC HIGH SOUND |
| m2bj-bh06e | Omron Electronics Inc-IA Div | BUZZER 6 VAC/DC HIGH SOUND |
| m2bj-bh24d | Omron Electronics Inc-IA Div | BUZZER 12-24 VAC/DC HIGH SOUND |
| m2bj-bh24d-d | Omron Electronics Inc-IA Div | BUZZER 12-24VDC 2.8KHZ PNL MNT |