Rocker Switches
Rocker switches are mechanical switches that activate and deactivate a circuit by pressing one end of the switch, causing the other end to tilt. Their name derives from their rocker-like motion. As a key component in human-computer interaction, they are widely used in consumer electronics, industrial control, and automotive applications.
1. What is the Structural Design of Rocker Switches?
The leverage principle ensures uniform contact pressure and a lifespan of over 100,000 cycles.
Dustproof and waterproof design (IP67 rating is a common feature).
Optional LED backlight for status indication.
2. What are the Electrical Parameters of Rocker Switches?
Rated Voltage: 12V-250V DC/AC.
Current Load: 0.1A-16A (depending on model).
Contact Resistance: <50mΩ (premium grade).
3. What are the Typical Applications of Rocker Switches?
Home Appliances: Microwave oven, washing machine power control.
Automotive: Window control panels, seat adjustment switches.
Medical Devices: Monitor start/stop buttons (medical-grade certification required).
4. Key Selection Criteria for Rocker Switches
Actuation Force: Light touch (150g-300g) vs. industrial grade (500g+).
Environmental Certification: RoHS/REACH compliant.
Operating Temperature: -40°C to 85°C (automotive-grade requirement).
5. Major Market Brands of Rocker Switches
Consumer Grade: C&K, E-Switch
Industrial Grade: Omron, ALPS
Automotive Grade: TE Connectivity, Panasonic
6. Technology Trends of Rocker Switches
Miniaturization (SMT packaging)
Integrated tactile feedback
Smart switches (with Bluetooth/Wi-Fi modules)