---
product_id: 541160399
title: "Taiss 2PCS LJ12A3-4-Z/BX Proximity Switch 3D Printer Inductive Proximity Sensor Detection Switch NPN NO DC6-36V 4mm Normally Open"
brand: "taiss"
price: "€ 67.05"
currency: EUR
in_stock: true
url: https://www.desertcart.fr/products/541160399-taiss-2pcs-lj12a3-4-z-bx-proximity-switch-3d-printer
store_origin: FR
region: France
---

# Wide 6-36V DC voltage compatibility 4mm precise detection range Fast 150Hz response frequency Taiss 2PCS LJ12A3-4-Z/BX Proximity Switch 3D Printer Inductive Proximity Sensor Detection Switch NPN NO DC6-36V 4mm Normally Open

**Brand:** taiss
**Price:** € 67.05
**Availability:** ✅ In Stock

## Summary

> ⚙️ Elevate your automation game with precision that won’t quit!

## Quick Answers

- **What is this?** Taiss 2PCS LJ12A3-4-Z/BX Proximity Switch 3D Printer Inductive Proximity Sensor Detection Switch NPN NO DC6-36V 4mm Normally Open by taiss
- **How much does it cost?** € 67.05 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.fr](https://www.desertcart.fr/products/541160399-taiss-2pcs-lj12a3-4-z-bx-proximity-switch-3d-printer)

## Best For

- taiss enthusiasts

## Why This Product

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

## Key Features

- • **Robust Build:** Durable plastic and alloy body withstands -25°C to +55°C, built for real-world conditions.
- • **Rapid Response:** 150Hz switching frequency ensures lightning-fast detection to keep your processes smooth.
- • **Power Flexibility:** Operates seamlessly across a broad 6-36V DC range, fitting diverse industrial setups.
- • **Pinpoint Precision:** Detects iron objects with a sharp 4mm sensing distance for flawless automation.
- • **Plug & Play Convenience:** Comes as a 2-pack with 110cm cables, ready to integrate into your 3D printer or machinery.

## Overview

The Taiss LJ12A3-4-Z/BX is a dual-pack inductive proximity sensor designed for precise iron detection within 4mm. Featuring a robust plastic and alloy cylindrical body, it supports a wide DC voltage range (6-36V) and delivers a rapid 150Hz response frequency. Ideal for 3D printers and industrial automation, it operates reliably in temperatures from -25°C to +55°C, ensuring consistent performance in demanding environments.

## Description

Features : 100% Brand New Voltage: DC 6-36V Output current: 300mA 3 Wire Polarity: NPN Dimention: M12x10x55mm Detection Distance: 4 mm Ouput Status: Normally Open Part number: LJ12A3-4-Z/BX Detection objects: Conductor Package Includes: 2x Inductive Proximity Sensor Detection Switch NPN DC6-36V LJ12A3-4-Z/BX

## Features

- Product Name : Inductive Proximity Switch;Model : LJ12A3-4-Z-BX;Wire Type : 3 Wire Type (Black, Brown, Blue);Switch Appearance Type : Cylinder Type
- Theory : Inductive Sensor;Output Type : NPN NO(Normal Open);Thread Diameter : 12mm/0.5" ;Head Diameter : 11.8mm/0.46"
- Detecting Distance : 4mm;Supply Voltage : DC 6-36V;Current Output : 300mA;Response Frequency : 150Hz
- Detect Object : Iron;Operating Temperature : -25°C to +55°C (Non-freezing Condition);Size : 6.2 x 2cm/2.4'' x 0.8'' (L*Max. Dia);Cable Length : 110cm/43.3"
- External Material : Plastic, Alloy;Net Weight : 44g;Color : Silver Tone, Yellow, Gray;Package Content : 2 x Inductive Proximity Switch

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Taiss |
| Part number | LJ12A3-4-Z/BX |
| Item Weight | 91 g |
| Package Dimensions | 13.97 x 2.54 x 0.76 cm; 91 g |
| Item model number | LJ12A3-4-Z/BX |
| Size | NPN NO |
| Color | NPN NO |
| Material | Iron |
| Item Package Quantity | 2 |
| Batteries Included? | No |
| Batteries Required? | No |

## Images

![Taiss 2PCS LJ12A3-4-Z/BX Proximity Switch 3D Printer Inductive Proximity Sensor Detection Switch NPN NO DC6-36V 4mm Normally Open - Image 1](https://m.media-amazon.com/images/I/71ZBJ1nVdnL.jpg)
![Taiss 2PCS LJ12A3-4-Z/BX Proximity Switch 3D Printer Inductive Proximity Sensor Detection Switch NPN NO DC6-36V 4mm Normally Open - Image 2](https://m.media-amazon.com/images/I/615pLai1VZL.jpg)
![Taiss 2PCS LJ12A3-4-Z/BX Proximity Switch 3D Printer Inductive Proximity Sensor Detection Switch NPN NO DC6-36V 4mm Normally Open - Image 3](https://m.media-amazon.com/images/I/71zwvUZxIYL.jpg)
![Taiss 2PCS LJ12A3-4-Z/BX Proximity Switch 3D Printer Inductive Proximity Sensor Detection Switch NPN NO DC6-36V 4mm Normally Open - Image 4](https://m.media-amazon.com/images/I/51FwHkW1nKL.jpg)
![Taiss 2PCS LJ12A3-4-Z/BX Proximity Switch 3D Printer Inductive Proximity Sensor Detection Switch NPN NO DC6-36V 4mm Normally Open - Image 5](https://m.media-amazon.com/images/I/51CoU7dS5OL.jpg)

## Available Options

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

## Frequently Bought Together

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*Product available on Desertcart France*
*Store origin: FR*
*Last updated: 2026-03-01*