311SM701-T

Snap action and limit switches are used in many different industries to control the operations of several machines and provide a broad range of services. The 311SM701-T is a popular snap action and limit switch produced by the renowned Omron Corporation and is widely used in industrial and consumer applications. This article will take a closer look at the applications and working principle of the 311SM701-T.

The 311SM701-T is primarily used in consumer and industrial applications due to its immense versatility and outstanding durability. In consumer applications, the 311SM701-T is used to control all sorts of home appliances such as washers, dryers, air conditioners, and microwaves. In industrial applications, the 311SM701-T is predominantly used to control the on/off operations of machines such as robotic arms, grinders, drills, fans, and pumps. The 311SM701-T is also used in industrial automation processes, with the combined use of other switches, to achieve multiple actuating movements.

The 311SM701-T is a general-purpose snap action and limit switch with a compact design, which is highly resistant to water, heat, and dust. Additionally, the 311SM701-T is also rated to protect against vibrations, ensuring a long service life. The switch comes with a single-pole single-throw construction, which makes it appropriate for both normally open and normally closed circuits. Moreover, the 311SM701-T is designed to handle over 10 million operations and is UL, CE and CSA certified.

In terms of working principle, the 311SM701-T snap action and limit switches are actuated by an electromechanical drive. The electromechanical drive includes a solenoid and a ratchet mechanism consist of a spring and plunger. When the switch is actuated, the plunger moves the ratchet against the spring. The movement of the plunger is so swift and sudden that it causes an audible click in the switch. The audible click signifies that the switch is now actuated and it is ready to be used for its intended purpose. Additionally, the 311SM701-T also has a built-in force adjuster, which allows the user to customize the actuation force as per their requirement.

In conclusion, the 311SM701-T is a highly versatile and reliable snap action and limit switch which is used extensively in consumer and industrial applications. The switch is rated to resist water, heat, dust and vibration, and is designed to handle millions of operations. The 311SM701-T is actuated by an electromechanical drive which includes a solenoid and a ratchet mechanism. With its UL, CSA and CE certifications, the 311SM701-T is the perfect option for everyday use.