---
product_id: 28011565
title: "B&amp;B Electronics Terminal Block Repeater (485OP)"
brand: "b&b electronics"
price: "HK$3807"
currency: HKD
in_stock: true
category: "Personal Computers"
url: https://www.desertcart.hk/products/28011565-b-and-amp-b-electronics-terminal-block-repeater-485op
store_origin: HK
region: Hong Kong
---

# B&amp;B Electronics Terminal Block Repeater (485OP)

**Brand:** b&b electronics
**Price:** HK$3807
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** B&amp;B Electronics Terminal Block Repeater (485OP) by b&b electronics
- **How much does it cost?** HK$3807 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hk](https://www.desertcart.hk/products/28011565-b-and-amp-b-electronics-terminal-block-repeater-485op)

## Best For

- b&b electronics enthusiasts

## Why This Product

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

## Description

Model 485OP is an optically isolated RS- 422/485 signal repeater. In addition to offering 2 KV isolation on the data lines, it can be used to extend your RS-422/485 circuit an additional 4,000 feet, doubling the range. An added benefit is that you are able to add another 32 nodes to your RS-485 network and join 2 and 4 wire systems. The compact design lets you fit this repeater almost anywhere. Terminal blocks allow easy installation. A 12 VDC wall transformer power supply is included with convenient stripped and tinned leads.

## Features

- 2 KV isolation
- UL recognized
- Form Factor: External

## Images

![B&amp;B Electronics Terminal Block Repeater (485OP) - Image 1](https://images-na.ssl-images-amazon.com/images/I/51y4g1WdfnL.jpg)

---

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**Shop now:** [https://www.desertcart.hk/products/28011565-b-and-amp-b-electronics-terminal-block-repeater-485op](https://www.desertcart.hk/products/28011565-b-and-amp-b-electronics-terminal-block-repeater-485op)

---

*Product available on Desertcart Hong Kong*
*Store origin: HK*
*Last updated: 2026-03-02*