---
product_id: 54243276
title: "PB-105 Externally Powered Breadboard with Aluminum Back Plate, 4560 Tie-point, 9-1/5\" Length x 11-2/5\" Width x 1-2/5\" Height"
brand: "global specialties"
price: "HK$198"
currency: HKD
in_stock: false
reviews_count: 1
url: https://www.desertcart.hk/products/54243276-pb-105-externally-powered-breadboard-with-aluminum-back-plate-4560
store_origin: HK
region: Hong Kong
---

# 57MHz+ Speed 4560 Tie-points Rugged Design PB-105 Externally Powered Breadboard with Aluminum Back Plate, 4560 Tie-point, 9-1/5" Length x 11-2/5" Width x 1-2/5" Height

**Brand:** global specialties
**Price:** HK$198
**Availability:** ❌ Out of Stock

## Summary

> 🔌 Power Up Your Projects with Precision!

## Quick Answers

- **What is this?** PB-105 Externally Powered Breadboard with Aluminum Back Plate, 4560 Tie-point, 9-1/5" Length x 11-2/5" Width x 1-2/5" Height by global specialties
- **How much does it cost?** HK$198 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.hk](https://www.desertcart.hk/products/54243276-pb-105-externally-powered-breadboard-with-aluminum-back-plate-4560)

## Best For

- global specialties enthusiasts

## Why This Product

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

## Key Features

- • **Built to Last:** Nickel silver alloy pins ensure long-term reliability.
- • **Spacious Design:** Generous dimensions for all your project needs.
- • **Effortless Setup:** QT sockets and bus strips for easy connections.
- • **Versatile Applications:** Ideal for design, testing, quality control, and education.
- • **Unleash Your Creativity:** Perfect for prototyping and circuit applications.

## Overview

The PB-105 Externally Powered Breadboard features a robust aluminum back plate and an impressive 4560 tie-point capacity, making it the ultimate tool for engineers and educators alike. Measuring 9-1/5" x 11-2/5" x 1-2/5", it is designed for high-frequency applications up to 57MHz, ensuring reliability and versatility in all your prototyping needs.

## Description

global specialties premium proto-board solderless breadboarding systems continue to be the industry standard for quality, durability and reliability. Global's high quality plastic sockets with nickel-silver contacts are mounted to either anodized aluminum, or high-impact plastic back plates. Non-skid rubber feet and color-coded binding posts are included for the ultimate in utility and versatility. Global's premium proto-boards have tie point capacities ranging from 840 to 4560 tie points (PB-105 is the largest externally powered solderless breadboard available). Use global's proto-boards to design test fixtures, perform lab experiments and in all areas of custom electronic design applications. Molded in a rugged thermoplastic for durability and high temperature application. Heavy Mylar backing eliminates possibility of short circuits. Patented design. 6/QT59S socket. 4/QT47B, 7/QT59B Bus strip. 48 IC capacity. 912 Terminals. 5 Binding posts. No powered. 29.0oz Weight. 104-1050 Part number.

## Features

- Ideal for proto-typing circuit applications to 57MHz and more
- QT Sockets and bus strips mounted on rugged back panel
- Recommended for design, test fixture, quality control and education
- Nickel silver alloy pins are pre-stressed, spring loaded and non-corrosive for long term reliability
- Measures 9-1/5" length by 11-2/5" width by 1-2/5" height

## Images

![PB-105 Externally Powered Breadboard with Aluminum Back Plate, 4560 Tie-point, 9-1/5" Length x 11-2/5" Width x 1-2/5" Height - Image 1](https://m.media-amazon.com/images/I/41Mrs1kotQL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐ 4.0 out of 5 stars







  
  
    Good board
  

*by A***R on Reviewed in the United States on March 14, 2013*

I really love this bread board. Well built solid. Only complain hence 4 stars is the buses normally used for power and ground aren't color coded. Other then that great board.

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**Shop now:** [https://www.desertcart.hk/products/54243276-pb-105-externally-powered-breadboard-with-aluminum-back-plate-4560](https://www.desertcart.hk/products/54243276-pb-105-externally-powered-breadboard-with-aluminum-back-plate-4560)

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*Product available on Desertcart Hong Kong*
*Store origin: HK*
*Last updated: 2026-03-08*