---
product_id: 34064698
title: "NUMATO LAB 4 Channel Solid State Relay Controller Board- (AC Relay)"
brand: "numato lab"
price: "538 zł"
currency: PLN
in_stock: true
category: "Personal Computers"
url: https://www.desertcart.pl/products/34064698-numato-lab-4-channel-solid-state-relay-controller-board-ac
store_origin: PL
region: Poland
---

# NUMATO LAB 4 Channel Solid State Relay Controller Board- (AC Relay)

**Brand:** numato lab
**Price:** 538 zł
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** NUMATO LAB 4 Channel Solid State Relay Controller Board- (AC Relay) by numato lab
- **How much does it cost?** 538 zł with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pl](https://www.desertcart.pl/products/34064698-numato-lab-4-channel-solid-state-relay-controller-board-ac)

## Best For

- numato lab enthusiasts

## Why This Product

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

## Description

Numato 4 Channel Solid State Relay breakout module is a smart choice for controlling higher current loads from your microcontroller development board, PC parallel port or your favorite Arduino. This board has four on-board Solid State Relays which can switch up to 3A. All relay terminals are accessible through screw terminals which makes wiring up the board very easy. The relays are driven by popular darlington array ULN2003.

## Features

- Very compact and easy to wire up
- 1.6mm FR4 PCB with black solder mask and white silk screen
- Connects directly to TTL devices (Microcontrollers, Arduino etc..)
- Four Solid State Relays with one two pin screw terminals for easy connectivity
- http://numato.com/downloads/dl/file/id/98/product/96/user_manual.pdf

## Images

![NUMATO LAB 4 Channel Solid State Relay Controller Board- (AC Relay) - Image 1](http://ecx.images-amazon.com/images/I/51OntOPGrXL.jpg)
![NUMATO LAB 4 Channel Solid State Relay Controller Board- (AC Relay) - Image 2](http://ecx.images-amazon.com/images/I/51pcNq05afL.jpg)
![NUMATO LAB 4 Channel Solid State Relay Controller Board- (AC Relay) - Image 3](http://ecx.images-amazon.com/images/I/51d6089KI0L.jpg)
![NUMATO LAB 4 Channel Solid State Relay Controller Board- (AC Relay) - Image 4](http://ecx.images-amazon.com/images/I/41oeO%2B%2BpaHL.jpg)

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**Shop now:** [https://www.desertcart.pl/products/34064698-numato-lab-4-channel-solid-state-relay-controller-board-ac](https://www.desertcart.pl/products/34064698-numato-lab-4-channel-solid-state-relay-controller-board-ac)

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*Product available on Desertcart Poland*
*Store origin: PL*
*Last updated: 2026-04-28*