The Siemens 3SE5112-0BA00 is a robust and reliable mechanical position switch designed to ensure precise operation in a variety of industrial applications. Crafted with a durable metal enclosure, this switch conforms to the EN 50041 standard, offering a high degree of protection and resilience in challenging environments. It features a single device connection with M20x1.5 threading and is equipped with 1 NO/1 NC slow-action contacts, without an actuator head.
This position switch is engineered to provide positive opening operation, a critical function for safety applications. It boasts an insulation voltage rated at 400 V and a pollution degree of class 3, ensuring stable performance even in electrically demanding situations. The switch is capable of withstanding surge voltages up to 6 kV and is rated for IP66/IP67, signifying its ability to resist dust and water ingress, making it suitable for both indoor and outdoor use.
The Siemens 3SE5112-0BA00 is designed for a long mechanical service life, with typical endurance of 15 million switching cycles, and an electrical endurance at AC-15 at 230 V of approximately 100,000 cycles. This reliability is further enhanced when used in conjunction with Siemens contactors, such as the 3RH11, 3RT1016, 3RT1017, 3RT1024, 3RT1025, and 3RT1026, where it can achieve up to 10 million operating cycles.
With a thermal current of 10 A and a repeat accuracy of 0.05 mm, this position switch is a testament to precision and consistency. Its compact design, featuring a length of 85.7 mm and a width of 40 mm, allows for easy integration into a variety of system configurations. The switch's mechanical switching contact and operating frequency rated at 50 to 60 Hz make it a versatile choice for a wide range of industrial applications.
The Siemens 3SE5112-0BA00 is a testament to quality and performance, designed to meet the rigorous demands of industrial automation and control systems. Its robust construction and reliable operation make it an essential component for ensuring the safety and efficiency of machinery and processes.