Smoothly Rotary encoder with Push button Switch

A smooth rotary encoder with a Push Button Switch is a versatile electronic component that integrates two core functions: precise rotary encoding and convenient push-button control. Designed for intuitive operation and space-saving integration, it has become a staple in various electronic devices across industries.

Smooth Rotary Encoding

Leveraging optical, magnetic, or mechanical sensing principles, the encoder converts rotational motion (angle or position) into electrical pulse signals. These signals can be accurately read by microcontrollers, PLCs, or other control units, enabling precise adjustment and measurement of rotational displacement. A key advantage is its "smooth" operation—users experience consistent, friction-free rotation without jitter, ensuring precise control even in applications requiring fine adjustments. Typical use cases include parameter calibration, position control, and incremental adjustment (e.g., tuning output levels or setting numerical values).

Integrated Push Button Switch

The encoder’s knob doubles as a push button: pressing the knob triggers an internal switch, realizing on/off control, confirmation, or mode switching. This integrated design eliminates the need for a separate button, saving PCB space and simplifying device layouts. The push button function is engineered for reliability, with a clear tactile feedback (e.g., a crisp "click") to confirm activation, enhancing user experience in interactive scenarios.

KKG Electronics, each part of the use of temperature-resistant materials, high-temperature testing equipment 260 ℃ for 5 minutes, the appearance of the product does not change!

Consumer Electronics

Widely used in audio equipment (speakers, amplifiers), televisions, radios, and home theater systems—rotating the encoder adjusts volume, channel, or playback speed, while pressing it mutes audio, confirms menu selections, or switches modes. It also appears in smart home devices such as dimmable lights, smart curtain controllers, and thermostats: rotating adjusts brightness, curtain opening/closing degree, or temperature settings, and pressing activates power or switches operating modes.

Industrial Control & Automation

In CNC machine tools, automated production lines, and industrial controllers, the encoder is used for precise parameter setting (e.g., feed rate, spindle speed) and axis position control. The push button function serves as a start/stop trigger, emergency reset, or mode切换 (e.g., switching between manual and automatic operation). Its robust structure and smooth operation make it suitable for harsh industrial environments, where precise control and durability are critical.

Medical & Communication Devices

In medical equipment (e.g., patient monitors, diagnostic tools), the encoder enables precise adjustment of display brightness, measurement parameters, or drug delivery rates, with the push button confirming settings or initiating procedures. In communication devices (e.g., two-way radios, network routers), it is used for channel selection, volume adjustment, or menu navigation, while the push button functions as a transmit key or confirmation trigger.

Automotive & IoT Devices

In automotive electronics (e.g., infotainment systems, climate controls), the encoder adjusts music volume, air conditioning temperature, or navigation settings, with the push button activating functions like voice control or screen lock. For IoT devices and wearable tech (e.g., smart watches, remote controllers), its compact size and dual functionality make it ideal for space-constrained designs, supporting intuitive operation for end-users.