EC111S-H 11mm Rotary Encoder with Metal Shaft and Push Switch

EC111S-H 11mm Metal Shaft Horizontal Rotary Encoder with Push Switch

The EC111S-H 11mm rotary encoder is a compact and reliable electronic control component designed for digital signal input, menu selection, volume adjustment, parameter setting, and human-machine interface control. Featuring a metal shaft, threaded bushing, horizontal mounting structure, and an integrated push-on switch, this model is suitable for electronic products that require precise rotational input and push-button confirmation in one compact component.

As a rotary encoder with push switch, EC111S-H is widely used in audio equipment, automotive electronics, industrial control panels, smart home devices, medical instruments, communication equipment, consumer electronics, and digital control systems. Its 11mm structure provides a practical balance between compact PCB design, stable mechanical strength, and reliable signal output.

Key Features of EC111S-H Rotary Encoder

1. 11mm Compact Encoder Structure

The EC111S-H is designed as an 11mm rotary encoder, making it suitable for compact electronic devices and PCB control modules. The 11mm body size allows engineers to save internal space while maintaining reliable rotation and switch operation.

2. Metal Shaft with Threaded Bushing

This 11mm metal shaft rotary encoder features a threaded bushing structure for secure panel mounting. The metal shaft provides stronger mechanical durability, while the threaded bushing helps improve installation stability in products that require frequent manual operation.

3. Horizontal Mounting Design

As a horizontal rotary encoder with push switch, EC111S-H is suitable for side-adjustment layouts and panel-facing control designs. This structure is commonly used in devices where the control shaft needs to extend from the side of the PCB to the outer panel.

4. Integrated Push-On Switch

The built-in press switch allows users to rotate for selection and press to confirm. This rotary encoder with push switch is ideal for menu navigation, function selection, parameter adjustment, and interactive electronic control interfaces.

5. Reliable Digital Output Signal

The EC111 series supports encoder output signals for direction and pulse detection. It can be used in digital control systems where rotational movement needs to be converted into electrical pulse signals for MCU or control board processing.

Technical Specifications

Applications

The EC111S-H rotary encoder with push switch is suitable for electronic products that require digital rotational input and press-confirm operation.

Common applications include:

• Audio equipment and volume control systems
• Digital amplifiers and mixers
• Automotive electronic control panels
• Industrial control equipment
• Smart home devices
• Medical electronic instruments
• Communication equipment
• Measuring instruments
• Consumer electronics
• Menu selection and parameter setting modules

Because of its horizontal PCB mount rotary encoder structure and integrated press switch, EC111S-H is especially suitable for control panels and compact devices that require both rotary selection and push confirmation.

Why Choose EC111S-H 11mm Rotary Encoder?

The EC111S-H provides a compact and durable solution for digital control applications. Its metal shaft with threaded bushing improves installation stability, while the push switch function allows users to complete both adjustment and confirmation through one component.

Compared with a traditional rotary potentiometer, this incremental rotary encoder with switch is more suitable for digital circuits because it outputs pulse signals instead of analog resistance changes. This makes it a practical choice for products using MCU control, digital menus, electronic parameter adjustment, and intelligent control interfaces.

For B2B buyers, electronic component distributors, and equipment manufacturers, EC111S-H offers stable mechanical performance, clear signal output, and flexible customization options for OEM and ODM projects.

Customization Options

As a custom rotary encoder manufacturer, we can support different project requirements based on customer drawings, samples, or product applications.

Available customization options include:

• Shaft length customization
• Shaft shape customization
• Threaded bushing structure
• Resolution options: 15P / 20P
• Detent options: 30 detents / 20 detents
• Terminal structure adjustment
• Horizontal mounting design customization
• Push switch force customization
• Packaging and bulk supply options

If your project requires an 11mm encoder with press switch or a special metal shaft encoder for PCB, EC111S-H can be customized according to your technical requirements.

FAQ

Q1: What type of product is EC111S-H?

EC111S-H is an 11mm horizontal metal shaft rotary encoder with push switch, designed for digital control, menu selection, parameter setting, and PCB-mounted electronic applications.

Q2: Is EC111S-H a rotary potentiometer?

No. EC111S-H is a rotary encoder, not a traditional rotary potentiometer. A rotary encoder outputs digital pulse signals, while a potentiometer changes resistance value for analog control.

Q3: What is the advantage of the push switch?

The push switch allows users to press the shaft for confirmation after rotating it for selection. This is useful for menu control, volume setting, function switching, and parameter adjustment.

Q4: What mounting type does EC111S-H use?

EC111S-H uses a horizontal PCB mounting structure with a metal shaft and threaded bushing, suitable for side-panel control designs.

Q5: Can EC111S-H be customized?

Yes. Shaft length, shaft shape, pulse resolution, detent number, terminal structure, push force, and packaging can be customized according to project requirements.