Round Tactile Push Button Switch 6×2×4.3mm (SW-18II) – Mini Through-Hole Round Switch

Key Features

Compact 6×2×4.3mm Round Button Design
Momentary Push Button Operation
Through-Hole Long Pin Mounting
Smooth Round Actuator Head
Reliable and Responsive Tactile Feedback
Durable Plastic Body with Metal Contacts
Ideal for Compact Electronic Circuits

In Stock

Reviews

There are no reviews yet.

Be the first to review “Round Tactile Push Button Switch 6×2×4.3mm (SW-18II) – Mini Through-Hole Round Switch”

Your email address will not be published. Required fields are marked *

Description

Product Description

The Round Tactile Push Button Switch 6×2×4.3mm (SW-18II) is a compact round-head tactile switch, designed for applications requiring precise operation and minimal PCB space usage.

With its 6×2×4.3mm compact body, this switch is perfect for small electronic devices, control circuits, and compact PCB layouts. The round actuator head provides a smooth and comfortable pressing surface, making it easy to operate in tight spaces.

This momentary tactile switch activates only while pressed, making it ideal for reset buttons, signal inputs, control switches, and user interface buttons.

The through-hole long pin design allows strong mounting and secure soldering, ensuring reliable electrical performance in industrial electronics, embedded systems, and DIY projects.

Due to its round push design, this tactile switch is widely used in portable electronics, small control modules, and compact devices.

Technical Specifications

Product Type: Round Tactile Push Button Switch

Model: SW-18II

Switch Size: 6 × 2 × 4.3 mm

Switch Head Type: Round

Number of Pins: 2 Pin

Operation Type: Momentary (Push Button)

Contact Type: Normally Open (NO)

Mounting Type: Through-Hole

Material: Plastic Body with Metal Contacts

Button Color: White

Application: Electronic Switching

🎯 Applications

Compact Electronics

Slim PCB Designs

Embedded Systems

Portable Devices

Remote Controls

Industrial Electronics

DIY Electronics

Arduino Projects

Electronic Repair

Control Panels

Frequently Asked Questions (FAQs)

Q1: What is the advantage of a round tactile switch head?
A round head provides smoother pressing and better user comfort.

Q2: Is this switch momentary or locking?
This is a momentary tactile switch, meaning it works only when pressed.

Q3: What type of mounting does this switch use?
It uses through-hole mounting for strong PCB attachment.

Q4: Where are round tactile switches commonly used?
They are commonly used in compact electronics, control boards, and small devices.

Q5: Is this suitable for small PCB layouts?
Yes, its compact size makes it ideal for tight PCB spaces.

Round Tactile Push Button Switch 6×2×4.3mm (SW-18II) – Mini Through-Hole Round Switch
Round Tactile Push Button Switch 6×2×4.3mm (SW-18II) – Mini Through-Hole Round Switch