---
product_id: 553097526
title: "HiLetgo 2pcs NJK-5002C Hall Effect Sensor Proximity Switch NPN 3-Wires Normally Open"
brand: "hiletgo"
price: "10.65 OMR"
currency: OMR
in_stock: true
url: https://www.desertcart.com.om/products/553097526-hiletgo-2pcs-njk-5002c-hall-effect-sensor-proximity-switch-npn
store_origin: OM
region: Oman
---

# 5-30VDC wide voltage range 10mm precise detection distance Compact 12mm diameter design HiLetgo 2pcs NJK-5002C Hall Effect Sensor Proximity Switch NPN 3-Wires Normally Open

**Brand:** hiletgo
**Price:** 10.65 OMR
**Availability:** ✅ In Stock

## Summary

> ⚡ Detect the future with precision and power!

## Quick Answers

- **What is this?** HiLetgo 2pcs NJK-5002C Hall Effect Sensor Proximity Switch NPN 3-Wires Normally Open by hiletgo
- **How much does it cost?** 10.65 OMR with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.om](https://www.desertcart.com.om/products/553097526-hiletgo-2pcs-njk-5002c-hall-effect-sensor-proximity-switch-npn)

## Best For

- hiletgo enthusiasts

## Why This Product

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

## Key Features

- • **Wireless Ready:** Lightweight and designed for modern sensor applications, perfect for smart projects.
- • **Compact & Durable:** Sleek 12mm diameter and 37mm length fits tight spaces without compromise.
- • **Effortless Precision:** Detect objects up to 10mm away with pinpoint accuracy.
- • **Plug-and-Play Simplicity:** NPN 3-wire normally open configuration for easy wiring and fast setup.
- • **Versatile Voltage Compatibility:** Operates seamlessly between 5V and 30V DC for flexible integration.

## Overview

The HiLetgo NJK-5002C Hall Effect Sensor is a compact, reliable proximity switch featuring a 10mm detection range and wide 5-30V DC operating voltage. Its NPN 3-wire normally open design ensures easy integration into various electronic and industrial applications, making it an essential tool for precise, wireless-ready sensing solutions.

## Description

HiLetgo 2pcs NJK-5002C Hall Effect Sensor Proximity Switch NPN 3-Wires Normally Open

## Features

- NJK-5002C Hall Effect Sensor Proximity Switch
- Model: NJK-5002C
- Supply voltage 5-30VDC
- Detection distance 10mm (effective detection distance 0-10mm)
- Factor Diameter: 12MM; Thread length: 12MM; Overall Length: 37MM

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Package Dimensions | 10.9 x 7.9 x 2.9 cm; 82 g |
| Item model number | 3-01-1229 |
| Other display features | Wireless |
| Item Weight | 82 g |

## Images

![HiLetgo 2pcs NJK-5002C Hall Effect Sensor Proximity Switch NPN 3-Wires Normally Open - Image 1](https://m.media-amazon.com/images/I/61-i7mc1CbL.jpg)

## Questions & Answers

**Q: Would this work for a kill switch?**
A: Depends upon what you trying to ‘kill’.  The short answer is NO.  This would need to control a relay that you would use in the kill circuit as this device is limited on the power it is able to handle.

**Q: Could this be used as a reverse light switch on a side by side?**
A: Yes but you will need to add some electronic circuitry for this.

**Q: Does this need to use a resistor between V+ and Data out? If it does, what resistor did you use**
A: A pull up resistor wasn’t needed for my application

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*Product available on Desertcart Oman*
*Store origin: OM*
*Last updated: 2026-03-11*