---
product_id: 48603513
title: "25Pcs AC 1A 125V 3Pin SPDT Limit Micro Switch Long Hinge Lever for Arduino (Pack of 25) CYT1073"
brand: "cylewet"
price: "NT$469"
currency: TWD
in_stock: true
category: "Cylewet"
url: https://www.desertcart.tw/products/48603513-25pcs-ac-1a-125v-3pin-spdt-limit-micro-switch-long
store_origin: TW
region: Taiwan
---

# 1A current rating 125V AC voltage 3-pin SPDT contact 25Pcs AC 1A 125V 3Pin SPDT Limit Micro Switch Long Hinge Lever for Arduino (Pack of 25) CYT1073

**Brand:** cylewet
**Price:** NT$469
**Availability:** ✅ In Stock

## Summary

> 🔧 Upgrade your DIY game with precision micro-switch power!

## Quick Answers

- **What is this?** 25Pcs AC 1A 125V 3Pin SPDT Limit Micro Switch Long Hinge Lever for Arduino (Pack of 25) CYT1073 by cylewet
- **How much does it cost?** NT$469 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tw](https://www.desertcart.tw/products/48603513-25pcs-ac-1a-125v-3pin-spdt-limit-micro-switch-long)

## Best For

- cylewet enthusiasts

## Why This Product

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

## Key Features

- • **Compact Yet Mighty:** Ultra-compact 12.6×6.5×5.7mm size fits seamlessly into tight spaces without sacrificing performance.
- • **Versatile Compatibility:** Perfectly engineered for Arduino and similar devices, plus easy PCB or panel mounting.
- • **Durable Long Hinge Lever:** 13.5×4mm lever arm crafted for smooth, consistent actuation and extended lifespan.
- • **Bulk Pack for Power Users:** 25-piece set designed for prototyping, batch projects, or industrial scale-ups—never run out mid-build.
- • **Precision Control at Your Fingertips:** Momentary SPDT switch ensures reliable ON-OFF toggling for your Arduino projects.

## Overview

This pack of 25 Cylewet CYT1073 micro switches features a 3-pin SPDT contact rated for 1A at 125V AC, with a durable long hinge lever for precise momentary control. Compact and versatile, these switches are ideal for Arduino projects and industrial applications, offering reliable manual ON-OFF operation in a space-saving design.

## Description

Action Type: Momentary Material: Plastic and metal Color: Black and white Package Includes: 25× AC 1A 125V 3Pin SPDT Limit Micro Switch Long Hinge Lever

## Features

- Contact Type: SPDT
- Voltage and Current: AC 125V 1A
- Quantity of Pins: 3 Pins
- Size of the Swich: 12.6× 6.5× 5.7mm/ 0.49× 0.26× 0.22in (L*H*W)
- Size of Lever Arm: 13.5 x 4mm/ 0.53× 0.16in (L*W)

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B073TYWX86 |
| Actuator Type | Hinge Lever |
| Best Sellers Rank | #74,219 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #48 in Limit Switches |
| Brand Name | Cylewet |
| Circuit Type | 1-way |
| Color | White |
| Compatible Devices | Arduino and similar devices |
| Compatible with Vehicle Type | Any Vehicle |
| Connectivity Protocol | X-10 |
| Connector Type | Pin |
| Contact Material | Metal |
| Contact Type | Momentary |
| Control Method | Touch |
| Control Type | Manual |
| Current Rating | 1 Amps |
| Customer Reviews | 4.6 4.6 out of 5 stars (457) |
| International Protection Rating | IP54 |
| Item Dimensions | 0.49 x 0.26 x 0.22 inches |
| Manufacturer | Qianxin |
| Material Type | Plastic |
| Mounting Type | PCB Mount or Panel Mount |
| Number of Items | 25 |
| Number of Positions | 3 |
| Operating Voltage | 125 Volts |
| Operation Mode | ON-OFF |
| Part Number | CYT1073 |
| Switch Type | Limit Switch |
| Terminal | Pins |
| UPC | 661273664728 |
| Unit Count | 25 Count |
| Wattage | 125 watts |

## Product Details

- **Brand:** Cylewet
- **Connector Type:** Pin
- **Contact Type:** Momentary
- **Current Rating:** 1 Amps
- **Item dimensions L x W x H:** 0.49 x 0.26 x 0.22 inches
- **Material:** Plastic
- **Operating Voltage:** 125 Volts
- **Operation Mode:** ON-OFF
- **Switch Type:** Limit Switch
- **Terminal:** Pins

## Images

![25Pcs AC 1A 125V 3Pin SPDT Limit Micro Switch Long Hinge Lever for Arduino (Pack of 25) CYT1073 - Image 1](https://m.media-amazon.com/images/I/61eym-2jicL.jpg)

## Questions & Answers

**Q: Do these stay on once the spring is pressed or do the deactivate when the tab is released?**
A: The switch is controlled by the depression (on) or release (off) of the metal lever. 
These are not momentary (pulse) switches. 
I use them for end-stop sensors / switches for my 3d printer.

**Q: Can this be used to switch two closed states?**
A: I'm not sure I understand your question.  The switches have three connections, and can be wired so that they are normally open  (which means depressing the switch closes the circuit) or normally closed (the opposite).  If you are asking if the switch can be used to simultaneously switch two separate circuits, the answer is no.

**Q: What is the actual factual diameter of the mounting holes?**
A: 5/64"

**Q: Size of the mounting holes? I guess 1.8 mm? Anyone can help me measure them please? Thanks!**
A: I tried a panel nail, it has ridges.  The nail packaging says 1.83 dia.  It is a somewhat tight fit.
Hope this helps.

## Frequently Bought Together

- Cylewet 25Pcs AC 1A 125V 3Pin SPDT Limit Micro Switch Long Hinge Lever for Arduino (Pack of 25) CYT1073
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**Shop now:** [https://www.desertcart.tw/products/48603513-25pcs-ac-1a-125v-3pin-spdt-limit-micro-switch-long](https://www.desertcart.tw/products/48603513-25pcs-ac-1a-125v-3pin-spdt-limit-micro-switch-long)

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*Product available on Desertcart Taiwan*
*Store origin: TW*
*Last updated: 2026-07-09*