DT22J12S215HQF

Rocker Switches

DT22J12S215HQF is a kind of rocker switches, a switch that is operated by a rocking action - usually of an external rocking lever or actuator. A rocker switch has two positions, on and off, and while both positions are usually well-labeled on the switch itself, they may not be on the actuator. To activate a rocker switch, one or both ends of the actuator are pressed down, causing the circuit to change from the off position to the on position, or vice versa.

Application Field

Rocker switches find applications in many areas due to their low cost, simple functionality, and small footprint. Common applications for these switches include control of lighting and appliances, vending machines, electronic control panels, and other electronics. Th DT22J12S215HQF rocker switch satisfies NEMA 4X and UL94V-0 environmental specifications, meaning it is both dustproof and UL listed as a suitable electrical component then fitted into enclosures.

Working Principle

What makes rocker switches a versatile and inexpensive option is their use of a simple, yet effective mechanism. In a DT22J12S215HQF rocker switch, a low-power circuit is created when the actuator depresses a plastic paddle against two stationary copper contacts. When the paddle is released, the two copper contacts move apart, breaking the circuit and turning off the switch. By changing the orientation of the contacts, the rocker switch can be made to turn on when the paddle is depressed, or switch off when paddle is pressed down.

Conclusion

Rocker switch, such as the DT22J12S215HQF, provide a reliable and economical way for controlling electrical circuits. With their multitude of applications, simple yet effective design, and small form factor, rocker switches have become a staple of electronics. The DT22J12S215HQF is a specific variant that is dustproof, UL listed and with become increasingly popular for those demanding performance.