Two-Wire Self Contained Amplifier Proximity Sensors have high tightening-strength as the sensor housing has a thick tough wall, enabling it to be securely tightened. These Amplifier Proximity Sensors have the cable to be connected to the sensor head with a highly flexible joint so that it can be bent to a 90-degree angle, while still preventing cable wire breakage. These Amplifier Proximity Sensors are designed with compact sensor head. Two-Wire Self Contained Amplifier Proximity Sensors are featured with visible output indicator built into sensor.