"The E48 Safety Key Interlock Limit Switch is designed to be used with movable guards or covers which must be closed for operational safety. The key portion of the switch is affixed to the movable door, cover or other such guard. The switch itself is mounted to a rigid portion of the machine. When the guard is opened, the key is removed from the switch, thereby positively breaking the normally closed contacts. This interrupts the control circuit, stopping machine operation.","DIN Model Key Interlock Switch"
特性
- Head mechanism is designed to be difficult to defeat with common tools
- Three actuating key styles for mounting flexibility
- Choose from 1N.O.-1N.C. or 2N.C.
- DPDB contacts 1/2 – 14 NPT conduit entrance
- Four unique head mounting positions
- Dual entry points for actuating key – top or side
- Cost effective solution
- Tough plastic construction
技术参数
| 规格项 | 参数值 |
|---|---|
| 工作温度 | -22 to 158 F (-30 to 70 C) |
| 交流额定功率 | 7200 VA |
| 额定电流 | 10 amps |
| 机械寿命 | 1.00E6 # |
| 开关类型 | Electrical Switching |
| 控制器功能 | PositiveBreak |
| 特征 | Multi-actuator Entry Points |
| 常闭触点数 | 2 # |
| 产品类别 | Mechanical Safety Interlock Switches |
| 交流额定电压 | 600 volts |
| 联锁开关类型 | Keyed or Tongue Style Interlock Switch |
| 国际认证 | UL Listed, TUV, CE, IEC |
| NEMA 外壳等级 | NEMA A600 |
