21EN51-RB6

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Snap action, limit switches, like the 21EN51-RB6 switch, are electromechanical devices with a wide range of applications. They operate by opening and closing electrical circuits to control electrical or power accessories, such as motors, relays, and other devices. Snap action is the quick action of making or breaking an electrical connection when the device\'s actuating member is subjected to pressure or force, such as a lever, plunger, or roller. The 21EN51-RB6 is a normally-open (N.O.) snap action-style switch.

The characteristic feature of the 21EN51-RB6 is its high switching power and contact material that ensures reliable switching performance in diverse applications. It has a mechanical life of 50 million operations and provides a rating of up to 6 billion cycles of mechanical endurance. Furthermore, the reinforced plastic housing and special switching system combinations protect the contact material and increase the mechanical and electrical strength of the switch.

With its robust design and reliable switching performance, the 21EN51-RB6 is suitable for a wide range of applications. It is commonly used as a manual hold-off switch for loading optoelectronic devices, lift doors, elevators and other sliding door controls. It is also used as a limit switch for machines, motors, cranes, lifts, roller conveyors, conveyors, and hoists in a number of industrial, automotive, and commercial applications.

The 21EN51-RB6 works by using a pivoting contact arm in combination with an attached contact plunger. When the device is triggered, the contact arm is forced away from the contact plunger and the contacts open. When pressure is released from the contact arm, the contact plunger is forced back and the contacts close. Due to its simple yet effective design, the 21EN51-RB6 switch can provide a reliable, long-term solution for many different applications.

In conclusion, the 21EN51-RB6 snap action, limit switch is a reliable, long-term solution for many different applications that require quick and accurate responses. Its simple yet effective design, robust construction and high switching power makes it an ideal choice for industrial, automotive and commercial applications. Whether the application is for a manual hold-off switch or a limit switch, the 21EN51-RB6 can handle the job with ease.

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