--- 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: "€ 14.04" currency: EUR in_stock: false reviews_count: 1 url: https://www.desertcart.pt/products/54243276-pb-105-externally-powered-breadboard-with-aluminum-back-plate-4560 store_origin: PT region: Portugal --- # 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:** € 14.04 **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?** € 14.04 with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/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. --- ## 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.pt/products/54243276-pb-105-externally-powered-breadboard-with-aluminum-back-plate-4560](https://www.desertcart.pt/products/54243276-pb-105-externally-powered-breadboard-with-aluminum-back-plate-4560) --- *Product available on Desertcart Portugal* *Store origin: PT* *Last updated: 2026-06-18*