--- product_id: 482764334 title: "Terminal Block,2 Pack 4 Circuits 20-30A 200v-450v Dual Row Screw Terminals Strip +16 PCS Heat Shrink Wire Connectors" brand: "gubcub" price: "51.80 DT" currency: TND in_stock: true reviews_count: 8 category: "Gubcub" url: https://www.desertcart.tn/products/482764334-terminal-block-2-pack-4-circuits-20-30a-200v-450v store_origin: TN region: Tunisia --- # Supports 20-30A current at 200-450V voltage Flame retardant PC material with impact resistance Dual row screw terminals for secure connections Terminal Block,2 Pack 4 Circuits 20-30A 200v-450v Dual Row Screw Terminals Strip +16 PCS Heat Shrink Wire Connectors **Brand:** gubcub **Price:** 51.80 DT **Availability:** ✅ In Stock ## Summary > 🔌 Elevate your electrical game—connect with confidence and style! ## Quick Answers - **What is this?** Terminal Block,2 Pack 4 Circuits 20-30A 200v-450v Dual Row Screw Terminals Strip +16 PCS Heat Shrink Wire Connectors by gubcub - **How much does it cost?** 51.80 DT with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/482764334-terminal-block-2-pack-4-circuits-20-30a-200v-450v) ## Best For - gubcub enthusiasts ## Why This Product - Trusted gubcub brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Plug & Play Simplicity:** Easy panel mount design with screw holes for quick, secure installation—cut to size for custom setups. - • **Powerhouse Performance:** Handles heavy-duty electrical loads effortlessly with a robust 20-30A current rating and up to 450V voltage support. - • **Complete Connection Kit:** Includes 16 thick copper heat shrink wire connectors for strong, corrosion-resistant crimps every time. - • **Safety Meets Durability:** Crafted from flame retardant, impact-resistant PC engineering plastic for peace of mind in every installation. - • **Clutter-Free Wiring Mastery:** Transform chaotic wiring into sleek, manageable circuits with dual row screw terminals that ensure firm, reliable connections. ## Overview This 2-pack terminal block kit features dual row screw terminals supporting 4 circuits with a 20-30A current rating and 200-450V voltage capacity. Made from flame retardant, impact-resistant PC material, it ensures safe, durable connections. The kit includes 16 thick copper heat shrink wire connectors for secure crimps and easy panel mounting with screw holes for versatile installation. Ideal for professionals seeking efficient, reliable wiring solutions with a sleek, organized finish. ## Description Product description PRACTICAL HIGH-QUALITY TERMINAL BLOCK SET-DUAL ROW Review: I would purchase again - Reasonably priced and good quality. Review: as expected - your average, standard terminal block: 2 circuit. worked extremely well in providing a punch down for my capacitor into existing wiring. ## Features - Practical Terminal Block Kit:How to clean up your cluttered wire connection?Our double row screw terminal strip block can help you to connect bare wires to avoid clutter, making wiring connection simpler and more efficient.This way you can easily disconnect a wiring branch without taking down the entire system. - Product Feature:The dual row terminal blocks are designed with screws, you can crank down on them for a firm bite; We also provide thick copper heat shrink wire connectors to ensures strong secure crimping every time. - Heavy Duty:The terminal blocks are high quality flame retardant PC engineering materials, with excellent flame retardant and impact resistance. High-quality insulated fork wire connectors kit is thick copper,with safe and durable. - Easy Install:The terminal strips are easy to install and hold in place by two screw holes at either end of the terminal. One mounting hole each end for fixed mounting.The fork terminal stripe can be cut in any position to meet with your different demand. - Package Included:2 x 4 positions dual row terminal blocks set,16 pcs insulated fork wire connectors in a bag.Terminal Block rated voltage/current Universal : 20A-30A/200-450V.And 100% guaranteed,If you have any questions about the product, we support unconditional return and exchange. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B09VT1KHZL | | Best Sellers Rank | #4,363 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #2 in Ground Circuit Terminal Blocks | | Brand | GUBCUB | | Brand Name | GUBCUB | | Connector Type | Screw | | Current Rating | 30 Amps | | Customer Reviews | 4.6 out of 5 stars 828 Reviews | | Manufacturer | GUBCUB | | Material | Plastic | | Material Type | Plastic | | Model | GUB-4-20 | | Mounting Type | Panel Mount | | Number Of Contacts | 8 | | Number Of Poles | 4 | | Number of Positions | 4 | | Part Number | GUB-4-20 | | Specification Met | IEC, UL | | UPC | 768530111640 | | Voltage | 450 Volts | ## Product Details - **Brand:** GUBCUB - **Connector Type:** Screw - **Current Rating:** 30 Amps - **Manufacturer:** GUBCUB - **Material:** Plastic - **Mounting Type:** Panel Mount - **Number Of Contacts:** 8 - **Number Of Poles:** 4 - **Specification Met:** IEC, UL - **Voltage:** 450 Volts ## Images ![Terminal Block,2 Pack 4 Circuits 20-30A 200v-450v Dual Row Screw Terminals Strip +16 PCS Heat Shrink Wire Connectors - Image 1](https://m.media-amazon.com/images/I/71zhn3SLp1L.jpg) ![Terminal Block,2 Pack 4 Circuits 20-30A 200v-450v Dual Row Screw Terminals Strip +16 PCS Heat Shrink Wire Connectors - Image 2](https://m.media-amazon.com/images/I/61rf7xMvBmL.jpg) ![Terminal Block,2 Pack 4 Circuits 20-30A 200v-450v Dual Row Screw Terminals Strip +16 PCS Heat Shrink Wire Connectors - Image 3](https://m.media-amazon.com/images/I/71yPIle8OAL.jpg) ![Terminal Block,2 Pack 4 Circuits 20-30A 200v-450v Dual Row Screw Terminals Strip +16 PCS Heat Shrink Wire Connectors - Image 4](https://m.media-amazon.com/images/I/71O-XMdu0yL.jpg) ![Terminal Block,2 Pack 4 Circuits 20-30A 200v-450v Dual Row Screw Terminals Strip +16 PCS Heat Shrink Wire Connectors - Image 5](https://m.media-amazon.com/images/I/71rvmLf+oOL.jpg) ## Available Options This product comes in different **Size, Style** options. ## Questions & Answers **Q: does every screw head has the same power (all + or all -)?** A: The two terminals on the strip of metal across from each other, simply provide a connection point on each side to join two conductors together. If you want all of them to be the same, you have to join each pair together with the wire down one sad **Q: What tool do I need to crimp the lugs to 18 awg solid wire?** A: There's all types you can use. i use the "TITAN 11477 Ratcheting Wire Terminal Crimper Tool for Insulated Terminals, Fixed Jaw Crimper. They have them on Amazon. I also use Klein Tools 2005N Wire Cutter, Stripper, Crimper Tool, Strips 10-18 AWG Stranded, Crimps 10-22 AWG Terminals, with Shear Cutter. I even do a combination of both. Both products are on Amazon **Q: Will the 16 pcs insulated fork wire connectors handle 14ga and 16ga wire?** A: yes ## Customer Reviews ### ⭐⭐⭐⭐⭐ I would purchase again *by I***H on April 29, 2026* Reasonably priced and good quality. ### ⭐⭐⭐⭐⭐ as expected *by P***E on April 20, 2026* your average, standard terminal block: 2 circuit. worked extremely well in providing a punch down for my capacitor into existing wiring. ### ⭐⭐⭐⭐⭐ They are good quality... Thank the Lord... *by K***S on May 25, 2026* I completely rewired the 1940 furnace that was original to the house my wife bought. (Thanks babe...) I ended up using two of these to make sure everything was as good as it could possibly be as far as connections went ## Frequently Bought Together - Terminal Block,2 Pack 4 Circuits 20-30A 200v-450v Dual Row Screw Terminals Strip +16 PCS Heat Shrink Wire Connectors - mxuteuk 2pcs HH52P DC 12V Coil 8 Pin 5A DPDT LED Indicator Electromagnetic Power Relay, with Base, with DIN Rail Slotted Aluminum - 12V Power Supply LED Driver, Lustaled 15W DC 12V Power Supply Transformer Waterproof IP67 Small 120V AC to 12V DC Converter for LED Strips, Security Cameras, Junction Box, G4 MR11 MR16 Bulbs (4-Pack) --- ## 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.tn/products/482764334-terminal-block-2-pack-4-circuits-20-30a-200v-450v](https://www.desertcart.tn/products/482764334-terminal-block-2-pack-4-circuits-20-30a-200v-450v) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-06-05*