罗克韦尔Allen-Bradley(AB )安全互锁开关
    安全互锁开关是一种防护措施，用于监视保护装置或门的位置。您可以使用它们切断电源、控制人员出入以及防止机器在保护装置打开时启动。
保护锁开关
铰链开关
多功能访问控制盒
非接触互锁开关
舌型互锁开关
安全钥匙开关
Sipha 传感器
Sipha 传感器采用模塑支架和小巧的尺寸，十分通用且容易安装。必须将 Sipha 传感器连接到 Sipha 控制单元才能提供监视电路。对于高风险应用项目，控制单元将与单传感器一起使用以提供高度集成的系统。对于其他应用项目，可将多个传感器（包括机械开关）连接到一个 Sipha 控制单元。
特性
无触点动作
磁性编码感应
四种外壳形式
用其自身的安全控制单元进行操作
440N-S32014 Sipha S11, Rectangular, Molded ABS Red Plastic, Switch & Actuator 1 N.C. & 1 N.O. Safety Contacts ,,3 M Cable
440N-S32015 Sipha S21, Rectangular, Molded ABS Red Plastic, Switch & Actuator 1 N.C. & 1 N.O. Safety Contacts ,,3 M Cable
440N-S32016 Sipha S11, Rectangular, Molded ABS Red Plastic, Switch & Actuator 1 N.C. & 1 N.O. Safety Contacts ,,10 M Cable
440N-S32017 Sipha S21, Rectangular, Molded ABS Red Plastic, Switch & Actuator 1 N.C. & 1 N.O. Safety Contacts ,,10 M Cable

440N-S32021 
440N-S32022 Sipha S12, Rectangular, Molded ABS Red Plastic, Switch & Actuator 1 N.C. & 1 N.O. Safety Contacts 1 N.C. Aux Contact ,,3 M Cable
440N-S32023 Sipha S22, Rectangular, Molded ABS Red Plastic, Switch & Actuator 1 N.C. & 1 N.O. Safety Contacts 1 N.C. Aux Contact ,,3 M Cable
440N-S32024 Sipha S31, 18mm Dia Cylindrical Nylon [Trogamid] Sensor & Cylindrical Polyester Actuator 1 N.C. & 1 N.O. Safety Contacts ,,4-Pin Micro (M12) Connector
440N-S32032 Sipha S12, Rectangular, Molded ABS Red Plastic, Switch & Actuator 1 N.C. & 1 N.O. Safety Contacts 1 N.C. Aux Contact ,,10 M Cable
440N-S32033 Sipha S22, Rectangular, Molded ABS Red Plastic, Switch & Actuator 1 N.C. & 1 N.O. Safety Contacts 1 N.C. Aux Contact ,,10 M Cable
440N-S32036 Sipha S13, Rectangular, Molded ABS Red Plastic, Switch & Actuator 1 N.C. & 1 N.O. Safety Contacts 1 N.O. Aux Contact ,,10 M Cable
440N-S32037 Sipha S13, Rectangular, Molded ABS Red Plastic, Switch & Actuator 1 N.C. & 1 N.O. Safety Contacts 1 N.O. Aux Contact ,,3 M Cable
440N-S32038 Sipha S23, Rectangular, Molded ABS Red Plastic, Switch & Actuator 1 N.C. & 1 N.O. Safety Contacts 1 N.O. Aux Contact ,,3 M Cable
440N-S32039 Sipha S23, Rectangular, Molded ABS Red Plastic, Switch & Actuator 1 N.C. & 1 N.O. Safety Contacts 1 N.O. Aux Contact ,,10 M Cable
440N-S32046 Sipha S43, Stainless Steel Housing 1 N.C. & 1 N.O. Safety Contacts 1 N.O. Aux Contact ,,8-Pin Micro (M12) Connector
440N-S32047 Sipha S42, Stainless Steel Housing 1 N.C. & 1 N.O. Safety Contacts 1 N.C. Aux Contact ,,8-Pin Micro (M12) Connector
440N-S32053 Sipha S43, Stainless Steel Housing 1 N.C. & 1 N.O. Safety Contacts 1 N.O. Aux Contact ,,3 M Cable
440N-S32054 Sipha S43, Stainless Steel Housing 1 N.C. & 1 N.O. Safety Contacts 1 N.O. Aux Contact ,,10 M Cable