| 型号 | 制造商 | 描述 | 操作 |
| 3SE5232-0HK21 [更多] | Siemens | Sirius 3SE5 Safety Limit Switch with Twist Lever Actuator, Plastic, NO/NC RoHS: Compliant | 搜索 查看资料 |
| 3SE52320HK21 [更多] | Siemens | Limit Switch, Roller lever, 21mm, 1NO 1NC, Snap-action, Plastic 19mm roller, M20x1.5 RoHS: Compliant | 搜索 查看资料 |
