---
product_id: 556425575
title: "eletechsup DC 24V 4 Ch Digital Switch Dido Multifunction RS485 PLC IO Expanding Board Standard Modbus RTU Relay Module (with Shell)"
price: "NZ$63"
currency: NZD
in_stock: true
url: https://www.desertcart.nz/products/556425575-eletechsup-dc-24v-4-ch-digital-switch-dido-multifunction-rs485
store_origin: NZ
region: New Zealand
---

# eletechsup DC 24V 4 Ch Digital Switch Dido Multifunction RS485 PLC IO Expanding Board Standard Modbus RTU Relay Module (with Shell)

**Price:** NZ$63
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** eletechsup DC 24V 4 Ch Digital Switch Dido Multifunction RS485 PLC IO Expanding Board Standard Modbus RTU Relay Module (with Shell)
- **How much does it cost?** NZ$63 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.nz](https://www.desertcart.nz/products/556425575-eletechsup-dc-24v-4-ch-digital-switch-dido-multifunction-rs485)

## Best For

- Customers looking for quality international products

## Why This Product

- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Description

eletechsup DC 24V 4 Ch Digital Switch Dido Multifunction RS485 PLC IO Expanding Board Standard Modbus RTU Relay Module (with Shell)

## Images

![eletechsup DC 24V 4 Ch Digital Switch Dido Multifunction RS485 PLC IO Expanding Board Standard Modbus RTU Relay Module (with Shell) - Image 1](https://m.media-amazon.com/images/I/51JEkPiyoAL.jpg)

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.nz/products/556425575-eletechsup-dc-24v-4-ch-digital-switch-dido-multifunction-rs485](https://www.desertcart.nz/products/556425575-eletechsup-dc-24v-4-ch-digital-switch-dido-multifunction-rs485)

---

*Product available on Desertcart New Zealand*
*Store origin: NZ*
*Last updated: 2026-06-26*