---
product_id: 553836747
title: "RUNCCI-YUN 20pcs 7mm 3V-6V-12V-24V-230V/1A Prewired Mini Momentary Push Button,SPST Nomal Open ON/OFF 2 Pin Round Button for Model Railway Hobby Arduino DIY"
brand: "runcci-yun"
price: "137 Lei"
currency: RON
in_stock: true
url: https://www.desertcart.ro/products/553836747-runcci-yun-20pcs-7mm-3v-6v-12v-24v-230v-1a
store_origin: RO
region: Romania
---

# 6.6mm Diameter 250VAC / 1A 2 Pole SPST RUNCCI-YUN 20pcs 7mm 3V-6V-12V-24V-230V/1A Prewired Mini Momentary Push Button,SPST Nomal Open ON/OFF 2 Pin Round Button for Model Railway Hobby Arduino DIY

**Brand:** runcci-yun
**Price:** 137 Lei
**Availability:** ✅ In Stock

## Summary

> 🔧 Push Your Projects Forward!

## Quick Answers

- **What is this?** RUNCCI-YUN 20pcs 7mm 3V-6V-12V-24V-230V/1A Prewired Mini Momentary Push Button,SPST Nomal Open ON/OFF 2 Pin Round Button for Model Railway Hobby Arduino DIY by runcci-yun
- **How much does it cost?** 137 Lei with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ro](https://www.desertcart.ro/products/553836747-runcci-yun-20pcs-7mm-3v-6v-12v-24v-230v-1a)

## Best For

- runcci-yun enthusiasts

## Why This Product

- Trusted runcci-yun brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Compact Design:** Perfectly sized at 6.6mm for seamless integration.
- • **Bulk Value Pack:** 20 switches included for all your DIY projects.
- • **Reliable Performance:** Rated for 250VAC / 1A, ensuring durability.
- • **Effortless Installation:** Pre-soldered wires save you time and hassle.
- • **Versatile Voltage Range:** Compatible with 3V to 230V applications.

## Overview

The RUNCCI-YUN 20pcs Mini Momentary Push Button Switches are designed for versatility and ease of use, featuring a 2 pole SPST configuration, a wide voltage range from 3V to 230V, and pre-soldered wires for quick installation. Ideal for model railways, Arduino projects, and DIY enthusiasts, this pack of 20 ensures you have the components you need to bring your ideas to life.

## Description

RUNCCI-YUN 20pcs 7mm 3V-6V-12V-24V-230V/1A Prewired Mini Momentary Push Button,SPST Nomal Open ON/OFF 2 Pin Round Button for Model Railway Hobby Arduino DIY

## Features

- ✔ Basics - This push button switch is a 2 pole SPST momentary switch. It is NO type (Normal Open: normally stays off); Press and hold - on, release - off.
- ✔Rating - 250VAC / 1A. The large capacitance allows the push button switch to achieve the same function as the 12V momentary switch but is required to control the current staying at or below 1A.
- ✔Dimension - The diameter of the button is 6.6mm. The required mounting hole size is approximately 7.0mm.
- ✔Feature - Pre-soldered wires make the push button momentary switch easy and convenient to install and use, save a lot of time and energy for you.
- ✔What You Get - 20 Red Black Prewired Pushbutton Switches

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | RUNCCI-YUN |
| Part number | R786 |
| Item Weight | 100 g |
| Package Dimensions | 14.1 x 9.1 x 1.6 cm; 100 g |
| Manufacturer reference | R786 |
| Colour | 1 |
| Wattage | 24 watts |
| Switch Type | 1-way |
| Plug profile | Surface Mount |
| Batteries included? | No |
| Batteries Required? | No |

## Product Details

- **Operation mode:** ON-OFF
- **Current rating:** 1 Amps
- **Operating voltage:** 12 Volts
- **Contact type:** Normally Open
- **Brand:** RUNCCI-YUN
- **Terminal:** SPST
- **Circuit type:** 1-way
- **Mounting type:** Surface Mount
- **Actuator type:** Push Button
- **Contact material:** Plastic

## Images

![RUNCCI-YUN 20pcs 7mm 3V-6V-12V-24V-230V/1A Prewired Mini Momentary Push Button,SPST Nomal Open ON/OFF 2 Pin Round Button for Model Railway Hobby Arduino DIY - Image 1](https://m.media-amazon.com/images/I/71g7IejuHuL.jpg)

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*Product available on Desertcart Romania*
*Store origin: RO*
*Last updated: 2026-03-10*