---
product_id: 35439518
title: "BAOMAIN BM-3112 Limit Switch, Sealed Parallel Roller, SPDT, 5A IP67"
brand: "baomain"
price: "NT$1558"
currency: TWD
in_stock: true
category: "Baomain"
url: https://www.desertcart.tw/products/35439518-baomain-bm-3112-limit-switch-sealed-parallel-roller-spdt-5a
store_origin: TW
region: Taiwan
---

# 3m pre-wired cable for easy install IP67 sealed for ultimate protection 5A 250VAC heavy-duty switching BAOMAIN BM-3112 Limit Switch, Sealed Parallel Roller, SPDT, 5A IP67

**Brand:** baomain
**Price:** NT$1558
**Availability:** ✅ In Stock

## Summary

> 🔧 Lock in precision and durability with BAOMAIN BM-3112 — the switch that never quits!

## Quick Answers

- **What is this?** BAOMAIN BM-3112 Limit Switch, Sealed Parallel Roller, SPDT, 5A IP67 by baomain
- **How much does it cost?** NT$1558 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/35439518-baomain-bm-3112-limit-switch-sealed-parallel-roller-spdt-5a)

## Best For

- baomain enthusiasts

## Why This Product

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

## Key Features

- • **Precision Control:** SPDT 1NO + 1NC contacts deliver rapid, accurate switching for high-frequency automation tasks.
- • **All-Weather Reliability:** IP67 waterproof and oil-proof housing guarantees flawless operation in harsh environments.
- • **Versatile Compatibility:** Perfect for CNC machines, 3D printers, laser cutters, and automated doors—engineered for modern industrial workflows.
- • **Plug & Play Installation:** Comes with a 3-meter pre-wired cable, simplifying setup and flexible positioning on any industrial system.
- • **Industrial-Grade Durability:** Sealed stainless steel roller with rubber boot ensures dust & fluid resistance, minimizing friction and downtime.

## Overview

The BAOMAIN BM-3112 is a high-performance limit switch featuring a sealed parallel stainless steel roller and rubber boot for minimal friction and maximum protection. Rated IP67, it resists water, oil, and dust, making it ideal for demanding industrial environments. Equipped with SPDT contacts rated for 5A at 250VAC, it ensures precise, reliable circuit switching. The included 3-meter pre-wired cable streamlines installation, supporting seamless integration into CNC machines, 3D printers, laser cutters, and other automation systems.

## Description

BAOMAIN BM-3112 Limit Switch, Sealed Parallel Roller, SPDT, 5A IP67 | TZ-3112 IP67 Waterproof Sealed Momentary Limit Switch with 3M Pre-Wired Cable, Sealed Parallel Roller, 5A 250VAC: desertcart.com: Industrial & Scientific

## Features

- SEALED PARALLEL ROLLER: Features a sealed stainless steel roller parallel to mounting holes. Rubber boot prevents dust and fluid ingress, minimizing friction during cam actuation
- HIGH-PRECISION SENSING: Equipped with 1NO + 1NC (SPDT) contact configuration for rapid, accurate circuit switching in high-frequency control
- IP67 WATERPROOF & OIL-PROOF: Fully sealed housing with a protective sleeve offers superior resistance to water, oil, and dust in harsh environments
- 5A CONTROL CIRCUIT SWITCHING: Rated for 5A 250VAC to reliably handle safety interlock functions and industrial automation control systems
- PRE-WIRED 3-METER CABLE: Includes a 3m (9.8ft) pre-wired lead to greatly simplify field installation and provide flexibility in positioning

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B01HKRP35M |
| Actuator Type | Plunger |
| Best Sellers Rank | #24,698 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #7 in Limit Switches |
| Brand Name | Baomain |
| Circuit Type | 2-way |
| Color | Grey |
| Compatible Devices | CNC milling machines, 3D printers, laser cutters, automated doors, industrial automation systems |
| Connectivity Protocol | X-10 |
| Connector Type | Clamp |
| Contact Material | Silver |
| Contact Type | Normally Open & Normally Closed |
| Control Method | Push Button |
| Control Type | positional |
| Current Rating | 5 A |
| Customer Reviews | 4.4 4.4 out of 5 stars (28) |
| International Protection Rating | IP67 |
| Item Dimensions | 7 x 9 x 1.2 inches |
| Item Weight | 340 g |
| Manufacturer | Tmaztz |
| Material Type | Metal |
| Model | BM-3112 |
| Mounting Type | Surface Mount |
| Number of Items | 1 |
| Number of Positions | 3 |
| Operating Voltage | 250 volts |
| Operation Mode | ON-OFF |
| Part Number | TZ-3112 |
| Specification Met | CE |
| Switch Type | Limit Switch |
| Terminal | Through Hole |
| Unit Count | 1 Count |

## Product Details

- **Brand:** Baomain
- **Connector Type:** Clamp
- **Contact Type:** Normally Open & Normally Closed
- **Current Rating:** 5 A
- **Item dimensions L x W x H:** 7 x 9 x 1.2 inches
- **Material:** Metal
- **Operating Voltage:** 250 volts
- **Operation Mode:** ON-OFF
- **Switch Type:** Limit Switch
- **Terminal:** Through Hole

## Images

![BAOMAIN BM-3112 Limit Switch, Sealed Parallel Roller, SPDT, 5A IP67 - Image 1](https://m.media-amazon.com/images/I/41ti6oP9kTL.jpg)
![BAOMAIN BM-3112 Limit Switch, Sealed Parallel Roller, SPDT, 5A IP67 - Image 2](https://m.media-amazon.com/images/I/41x+TbwiJHL.jpg)
![BAOMAIN BM-3112 Limit Switch, Sealed Parallel Roller, SPDT, 5A IP67 - Image 3](https://m.media-amazon.com/images/I/31vgrSLzqBL.jpg)
![BAOMAIN BM-3112 Limit Switch, Sealed Parallel Roller, SPDT, 5A IP67 - Image 4](https://m.media-amazon.com/images/I/41WWt7KExOL.jpg)
![BAOMAIN BM-3112 Limit Switch, Sealed Parallel Roller, SPDT, 5A IP67 - Image 5](https://m.media-amazon.com/images/I/51-1dnGcY4L.jpg)

## Available Options

This product comes in different **Model** options.

## Frequently Bought Together

- Baomain Limit Switch BM-3112 (TZ-3112) Sealed Roller Plunger Momentary 1NO 1NC SPDT IP67 Waterproof
- Baomain Limit Switch BM-3104 (TZ-3104) Roller Lever Plunger Momentary SPDT NO+NC IP67 Waterproof
- Baomain Limit Switch TZ-3111 (BM-3111) Sealed Plunger Momentary SPDT 1NO 1NC IP67 Waterproof

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**Shop now:** [https://www.desertcart.tw/products/35439518-baomain-bm-3112-limit-switch-sealed-parallel-roller-spdt-5a](https://www.desertcart.tw/products/35439518-baomain-bm-3112-limit-switch-sealed-parallel-roller-spdt-5a)

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*Product available on Desertcart Taiwan*
*Store origin: TW*
*Last updated: 2026-09-29*