7211J61Z3QI22

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Rocker Switches

Rocker switches are available in a variety of sizes, shapes and configurations. 7211J61Z3QI22 is a 6A 1/4 HP 125VAC UL/CUL rated rocker switch, which can be used in a wide range of applications.

Application Field

Rocker switches, such as the 7211J61Z3QI22, are versatile and can be used in a variety of industries that require a high degree of reliability. For example, they are commonly used in industrial control, medical and audio-visual applications. Industrial control applications include motor starters, disconnects, sign controls and vending machines. In the medical industry, they are used in bedside patient systems, medication and anesthesia dispensing, telemetry and remote signal communications systems. For audio/visual applications, they are typically used to control power switching and dimming, as well as cycling through several channels.

Working Principle

Rocker switches are switches with a rocking lever that controls the circuit when it is pressed in the upper or lower position. The lever, which may be made of plastic, steel or aluminum, is then connected to a switch mechanism that magnetically or mechanically connects when the lever is engaged. When the switch is pressed, the electrical current is either interrupted or connected through the contacts.

Rocker switches are quite reliable because the active contact is protected from dust or other foreign materials. The switch generally has a latching action when it is depressed, meaning that it will remain engaged until the button is pressed to disengage it. This feature makes the rocker switch ideal for motor controllers and applications with suppressed sign lights.

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