--- product_id: 507940250 title: "Devonian Hart 275/375/475/388 Handheld Field Communicator Communication Connection line Data Communication line Rosemount/Emerson Universal" brand: "devonian" price: "AED 383" currency: AED in_stock: true category: "Devonian" url: https://www.desertcart.ae/products/507940250-devonian-hart-275-375-475-388-handheld-field-communicator-communication store_origin: AE region: United Arab Emirates --- # Stable clamp spring banana plug 46-inch durable copper cable Universal HART protocol compatibility Devonian Hart 275/375/475/388 Handheld Field Communicator Communication Connection line Data Communication line Rosemount/Emerson Universal **Brand:** devonian **Price:** AED 383 **Availability:** ✅ In Stock ## Summary > 🔗 Connect Like a Pro — Never Miss a Beat in Field Communication! ## Quick Answers - **What is this?** Devonian Hart 275/375/475/388 Handheld Field Communicator Communication Connection line Data Communication line Rosemount/Emerson Universal by devonian - **How much does it cost?** AED 383 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.ae](https://www.desertcart.ae/products/507940250-devonian-hart-275-375-475-388-handheld-field-communicator-communication) ## Best For - devonian enthusiasts ## Why This Product - Trusted devonian brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Effortless Hook-Up Design:** Dual color-coded lines (black & red) simplify connections, saving you time on site. - • **Optimized Data Transmission:** Built-in 250 ohm resistor guarantees precise and reliable data flow between devices. - • **Rock-Solid Signal Stability:** Clamp spring banana plug ensures uninterrupted, lightning-fast communication every time. - • **Durability Meets Flexibility:** Premium copper wiring with a 46-inch length for versatile field use and long-lasting performance. - • **Seamless Universal Connectivity:** Works flawlessly with Rosemount/Emerson HART 275/375/475/388 communicators for instant device integration. ## Overview The Devonian Hart Communication/Data Connection Line is a 46-inch, copper-wired cable designed for universal compatibility with Rosemount and Emerson HART 275, 375, 475, and 388 Field Communicators. Featuring a stable clamp spring banana plug and a built-in 250 ohm resistor, it ensures reliable, high-quality data transmission and easy, color-coded connections for efficient field operations. ## Description The communication/ data connection line of the standard Hart interface, which can communicate with a variety of HART protocol Field Communicator.Compatible with ROSEMOUNT /EMERSON Hart 275 / 375 / 475/ 388 Field Communicator.The clamp spring design at the top of the banana plug makes the communication more stable.The communication hook is easy to connect and communicate quickly.The communication data line has good quality and long service life.The total length of the data line is 46 inches. ## Features - 1.The communication/ data connection line of the standard Hart interface, which can communicate with a variety of HART protocol Field Communicator. - 2.Compatible withROSEMOUNT /EMERSON Hart 275 / 375 / 475/ 388 Field Communicator. - 3.Realize communication and data transmission between device and Field Communicator. - 4.With a 250 ohm resistor. - 5.Two connection lines (one black and one red). ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0B979DKQ8 | | Best Sellers Rank | 349,718 in Business, Industry & Science ( See Top 100 in Business, Industry & Science ) 530 in Microphone Elements | | Brand | Devonian | | Colour | Black | | Customer Reviews | 3.9 3.9 out of 5 stars (9) | | Manufacturer | Devonian | | Manufacturer Part Number | 345678779808 | | Material | Copper | | Model Number | 345678779808 | | Number Of Wires | 2 | | Strands | Multiple | | UPC | 795063620585 | | Unit Count | 1.0 count | ## Product Details - **Brand:** Devonian - **Colour:** Black - **Material:** Copper - **No. of wires:** 2 - **Number of cable strands:** Multiple ## Images ![Devonian Hart 275/375/475/388 Handheld Field Communicator Communication Connection line Data Communication line Rosemount/Emerson Universal - Image 1](https://m.media-amazon.com/images/I/31GmYHqQB8L.jpg) ![Devonian Hart 275/375/475/388 Handheld Field Communicator Communication Connection line Data Communication line Rosemount/Emerson Universal - Image 2](https://m.media-amazon.com/images/I/31sk6xECYaL.jpg) ![Devonian Hart 275/375/475/388 Handheld Field Communicator Communication Connection line Data Communication line Rosemount/Emerson Universal - Image 3](https://m.media-amazon.com/images/I/21FHw4nXOaL.jpg) ![Devonian Hart 275/375/475/388 Handheld Field Communicator Communication Connection line Data Communication line Rosemount/Emerson Universal - Image 4](https://m.media-amazon.com/images/I/61v9j2dOOGL.jpg) ## Frequently Bought Together - HART Communicator Spring Hook Cable Kit - 43" Industrial Test Leads with Banana Plug for Rosemount 275/375/475 & Emerson 388 Field Device | 250Ω Resistor - Emerson TREX-0096-0001 Ruggedized Load Resistor for 375, 475 and Trex Field Communicator, 250 Ohm Electrical Resistance --- ## 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.ae/products/507940250-devonian-hart-275-375-475-388-handheld-field-communicator-communication](https://www.desertcart.ae/products/507940250-devonian-hart-275-375-475-388-handheld-field-communicator-communication) --- *Product available on Desertcart United Arab Emirates* *Store origin: AE* *Last updated: 2026-09-05*