D2RV-L22

Snap Action, Limit Switches - D2RV-L22 application field and working principle

D2RV-L22 is a snap-action, limit switch designed for various applications. It is designed to control electrical power or interlock circuits to help protect both equipment and operators. It is a reliable switching device with a long, predictable operating life.

Types of D2RV-L22

The D2RV-L22 switch comes in five different types. These are D2RV-L22-1, D2RV-L22-2, D2RV-L22-4, D2RV-L22-5, and D2RV-L22-6. They are all contact-operated, with either slow-acting or quick-acting contacts. D2RV-L22-1 and D2RV-L22-2 have one normally closed and one normally open contact, while D2RV-L22-4, D2RV-L22-5, and D2RV-L22-6 have two normally closed and two normally open contacts. The quick-acting contacts of the D2RV-L22 switches are available in gold or silver.

Features and Benefits of D2RV-L22

• Compact size
• Available in either slow-acting or quick-acting contacts with gold or silver plating
• Reliability and long life are assured
• Ideal for connection to automatic machinery and other equipment
• Wide operating temperature range
• High insulation and dielectric strength
• Operating force is adjustable within a range

Applications of D2RV-L22

The D2RV-L22 switch is designed for general purpose applications such as equipment interlock and control. It can be used in automatic machinery and equipment, such as refrigerators, ovens, air conditioners, vending machines, and other electronics equipment. It can also be used in transportation and industrial process control.

Working Principle of D2RV-L22

The working principle of the D2RV-L22 switch is based on the bi-stable principle. The contact of the switch is magnetically held in either a normally open or normally closed position depending on the position of the actuator. The actuator is pushed in either direction to operate the switch and causes the contact to open or close with a snap-action.

When the actuator is in the open position, it releases the magnetically held contact and allows it to move to the normally open position. In the closed position, the contact is held in place by a magnet so when the actuator is pushed to the closed position, the contact moves to the normally closed position.

Conclusion

The D2RV-L22 snap-action, limit switch is a reliable, long-lasting switch with a wide range of applications. It comes in five different types and offers adjustable operating force, high insulation and dielectric strength, and a wide operating temperature range. It can be used in a variety of equipment to help protect both equipment and operators.