831120C1.BL

831120C1.BL Application Field and Working Principle

The 831120C1.BL is a snap action, limit switch widely used for industrial applications such as door entry and exit detection. It is a contactless type switch with a normally open (NO) and normally closed (NC) contacts and it can be operated electronically or mechanically.

The 831120C1.BL is designed to be used in harsh and high vibration conditions. It is a high-end single-pole double-throw (SPDT) switch with a fast operating time of 0.3ms and a contact rating of 3A at 250V AC/DC. It features a durable construction and is rated to perform up to more than 5 million operations.

The 831120C1.BL switch can be used in the sensing of the end of travel, position sensing and door entry and exit detection applications. It is ideal for applications in automated control systems, automotive and robotic systems. It can be used in any type of circuit due to its positive guided contacts.

Working Principle

The 831120C1.BL is a snap action, limit switch that works by breaking and making electrical contact when its operating lever is pressed and released. The operating lever is connected to an actuator, which is powered by a state-of-the-art composite material (Shaft+Flexure) that gives it more reliability and contact freedom in the event of vibration or shock. When the actuator is pressed, the contact points are pushed together, resulting in a contact closure which triggers the switch.

When the pressure on the actuator is released, it returns to its original position and the contact points separate again. This releases the contact closure and triggers the switch to open. This process is repeated each time the actuator is pressed and released.

Advantages

The 831120C1.BL is a reliable, high-performance switch that offers a range of advantages over other snap action, limit switches:

• It is capable of withstanding high vibration, therefore offering greater reliability and longer life.
• It has a fast operating time of 0.3ms.
• It has a contact rating of 3A at 250V AC/DC.
• It is rugged and durable enough to perform up to 5 million operations.
• It has positive guided contacts that can be used in any type of circuit.
• It is ideal for sensing the end of travel, position sensing and door entry and exit applications.

Conclusion

The 831120C1.BL snap action, limit switch is an efficient and reliable switch that is perfect for use in harsh and vibrating environments. It is ideal for applications such as sensing the end of travel, position sensing and door entry and exit applications due to its positive guided contacts, fast operating time and high contact rating. Its durable construction makes it capable of performing up to 5 million operations, providing an effective and cost-effective solution for a variety of industrial applications.