--- product_id: 100239307 title: "7N4160 9W1077 New Master Power Key Disconnect Ignition Switch 4 Terminal with two Keys Made To Fit (CAT) Caterpillar Excavators, Dump Trucks, and Other Heavy Equipment" brand: "midiya" price: "€ 5.73" currency: EUR in_stock: false reviews_count: 1 url: https://www.desertcart.sk/products/100239307-7n4160-9w1077-new-master-power-key-disconnect-ignition-switch-4 store_origin: SK region: Slovakia --- # 3-position control Plug-in connectivity Includes 2 keys 7N4160 9W1077 New Master Power Key Disconnect Ignition Switch 4 Terminal with two Keys Made To Fit (CAT) Caterpillar Excavators, Dump Trucks, and Other Heavy Equipment **Brand:** midiya **Price:** € 5.73 **Availability:** ❌ Out of Stock ## Summary > 🔋 Power Down, Power Up! Your equipment deserves the best. ## Quick Answers - **What is this?** 7N4160 9W1077 New Master Power Key Disconnect Ignition Switch 4 Terminal with two Keys Made To Fit (CAT) Caterpillar Excavators, Dump Trucks, and Other Heavy Equipment by midiya - **How much does it cost?** € 5.73 with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.sk](https://www.desertcart.sk/products/100239307-7n4160-9w1077-new-master-power-key-disconnect-ignition-switch-4) ## Best For - midiya enthusiasts ## Why This Product - Trusted midiya brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **🔄 Multi-Functional:** Three positions: Heat-Off-Start for optimal control. - • **🔒 Secure Your Power:** Effectively blocks current flow to preserve battery life. - • **🚀 Easy Installation:** Designed for seamless plug-in connectivity. - • **🔧 Quality You Can Trust:** Strict quality control with full testing before shipment. - • **🛠️ Versatile Compatibility:** Fits a range of Caterpillar excavators and heavy equipment. ## Overview The 7N4160 9W1077 New Master Power Key Disconnect Ignition Switch is a high-quality battery disconnect switch designed for Caterpillar excavators, dump trucks, and other heavy equipment. With a plug-in connector type and three operational positions, it ensures effective current flow management while preserving battery power. Each unit is rigorously tested for quality assurance, making it a reliable choice for professionals in the heavy machinery industry. ## Description Product description:New Master Power Key Disconnect Ignition Switch w/ Keys made to fit CATCaterpillar Aftermarket 9W-1077 7N-4160 Master Brand New Caterpillar Heavy Equipment Battery Disconnect / Ignition Switch. Aftermarket start switch Fits CAT Caterpillar 3300,3304, 3304B, 3306B, 3306 D399, D398B Wheel Tractor Scrapers:639D;637D;633D Track Loaders:953;973;963 15 TO 18 LITER:C18, G3406, C15, 3406C, 3406E, G342C, C-16, C-15, 3456 Package includes: 1 x Ignition Switch, 2 x Keys ## Features - Heavy Equipment Battery Disconnect Ignition Starter Switch for Caterpillar(Cat)Switch Assy Applicable to Excavator E3306B_64Z 3406C 3406C_2RJ 3406C_2WB 3406C_3ER - Battery Disconnect Master Power Starter for Excavators, Dump Trucks, and Other Heavy Equipment - Tornado - Effectively Blocking Any Current Flow and Preserving Battery Power - Strictly Quality Control,Fully Test Before Shippment - Three Positions: Heat-Off-Start ## Technical Specifications | Specification | Value | |---------------|-------| | Connector Type | Plug In | | Brand | MIDIYA | | Item dimensions L x W x H | 5.1 x 3.2 x 3 inches | | Number of Positions | 3 | | Connectivity Protocol | X-10 | | Color | 4 Terminal | | Unit Count | 1 Count | | Number of Items | 1 | | Manufacturer | MIDIYA | | UPC | 743811117887 | | Item Weight | 10.9 ounces | | Product Dimensions | 5.1 x 3.2 x 3 inches | | Is Discontinued By Manufacturer | No | | Manufacturer Part Number | Q8-P314-8HRI | ## Product Details - **Connector Type:** Plug In - **Brand:** MIDIYA - **Item dimensions L x W x H:** 5.1 x 3.2 x 3 inches - **Number of Positions:** 3 - **Connectivity Protocol:** X-10 - **Color:** 4 Terminal - **Unit Count:** 1 Count - **Number of Items:** 1 - **Manufacturer:** MIDIYA - **UPC:** 743811117887 ## Images ![7N4160 9W1077 New Master Power Key Disconnect Ignition Switch 4 Terminal with two Keys Made To Fit (CAT) Caterpillar Excavators, Dump Trucks, and Other Heavy Equipment - Image 1](https://m.media-amazon.com/images/I/51e2aCgE30L.jpg) ![7N4160 9W1077 New Master Power Key Disconnect Ignition Switch 4 Terminal with two Keys Made To Fit (CAT) Caterpillar Excavators, Dump Trucks, and Other Heavy Equipment - Image 2](https://m.media-amazon.com/images/I/51lwjVkA-UL.jpg) ![7N4160 9W1077 New Master Power Key Disconnect Ignition Switch 4 Terminal with two Keys Made To Fit (CAT) Caterpillar Excavators, Dump Trucks, and Other Heavy Equipment - Image 3](https://m.media-amazon.com/images/I/51hyyXoAkZL.jpg) ![7N4160 9W1077 New Master Power Key Disconnect Ignition Switch 4 Terminal with two Keys Made To Fit (CAT) Caterpillar Excavators, Dump Trucks, and Other Heavy Equipment - Image 4](https://m.media-amazon.com/images/I/51wcEEWnogL.jpg) ![7N4160 9W1077 New Master Power Key Disconnect Ignition Switch 4 Terminal with two Keys Made To Fit (CAT) Caterpillar Excavators, Dump Trucks, and Other Heavy Equipment - Image 5](https://m.media-amazon.com/images/I/51lEdiZzCPL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Worked well for Cat *by R***. on May 15, 2019* This was used on a Cat D6B equipment.It worked well with no issues --- ## 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.sk/products/100239307-7n4160-9w1077-new-master-power-key-disconnect-ignition-switch-4](https://www.desertcart.sk/products/100239307-7n4160-9w1077-new-master-power-key-disconnect-ignition-switch-4) --- *Product available on Desertcart Slovakia* *Store origin: SK* *Last updated: 2026-05-22*