---
product_id: 95239547
title: "KB Electronics KBSI-240D Signal Isolator Circuit Board"
brand: "kb electronics"
price: "$487"
currency: NZD
in_stock: true
url: https://www.desertcart.nz/products/95239547-kb-electronics-kbsi-240d-signal-isolator-circuit-board
store_origin: NZ
region: New Zealand
---

# Dual AC input voltage (115/230V) Compact 4.75x2.75x1.5 inch form factor Smooth 0-10V DC output signal KB Electronics KBSI-240D Signal Isolator Circuit Board

**Brand:** kb electronics
**Price:** $487
**Availability:** ✅ In Stock

## Summary

> ⚙️ Power your automation with precision and confidence!

## Quick Answers

- **What is this?** KB Electronics KBSI-240D Signal Isolator Circuit Board by kb electronics
- **How much does it cost?** $487 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/95239547-kb-electronics-kbsi-240d-signal-isolator-circuit-board)

## Best For

- kb electronics enthusiasts

## Why This Product

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

## Key Features

- • **Space-Smart Design:** Compact circuit board fits effortlessly into tight control panels without clutter.
- • **Plug-and-Play Integration:** Easy installation accelerates your prototyping and production timelines.
- • **Reliable Industrial Grade:** Built by KB Electronics, trusted for durable and consistent automation components.
- • **Precision Signal Isolation:** Delivers a clean 0-10V DC output, ensuring noise-free control signals for your drives.
- • **Universal AC Compatibility:** Seamlessly operates on both 115V and 230V AC inputs for versatile industrial setups.

## Overview

The KB Electronics KBSI-240D is a compact, industrial-grade signal isolator circuit board designed to convert 115/230V AC input into a stable 0-10V DC output. Ideal for automation control and variable frequency drives, it ensures clean signal transmission and easy integration into professional industrial environments.

## Description

KB ELECTRONICS KBSI-240D 115/230V-AC 0-10V-DC DC DRIVE

## Features

- Input Voltage (AC): 115 V-AC, 230 V-AC
- Output Voltage: 0 - 10 V-DC

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00P1QS4YM |
| Best Sellers Rank | #821,948 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #1,913 in Prototyping Boards & Accessories |
| Date First Available | October 30, 2014 |
| Item Weight | 1.35 pounds |
| Manufacturer | KB ELECTRONICS |
| Product Dimensions | 4.75 x 2.75 x 1.5 inches |

## Images

![KB Electronics KBSI-240D Signal Isolator Circuit Board - Image 1](https://m.media-amazon.com/images/I/31XtW3DW1aL.jpg)
![KB Electronics KBSI-240D Signal Isolator Circuit Board - Image 2](https://m.media-amazon.com/images/I/41N2aLbEBrL.jpg)
![KB Electronics KBSI-240D Signal Isolator Circuit Board - Image 3](https://m.media-amazon.com/images/I/41jLr5GM6BL.jpg)
![KB Electronics KBSI-240D Signal Isolator Circuit Board - Image 4](https://m.media-amazon.com/images/I/618Bf6TxZjL.jpg)
![KB Electronics KBSI-240D Signal Isolator Circuit Board - Image 5](https://m.media-amazon.com/images/I/61M7gjvnHJL.jpg)

## Frequently Bought Together

- KB Electronics KBSI-240D Signal Isolator Circuit Board
- Plug-In Horsepower Resistor (9843)
- KBMD-240D, KB Electronics DC Drives, KBMD Series, 9370 SCR, 1/100-2HP CONTROL, 115/230VAC, 1-WAY

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**Shop now:** [https://www.desertcart.nz/products/95239547-kb-electronics-kbsi-240d-signal-isolator-circuit-board](https://www.desertcart.nz/products/95239547-kb-electronics-kbsi-240d-signal-isolator-circuit-board)

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*Product available on Desertcart New Zealand*
*Store origin: NZ*
*Last updated: 2026-02-06*