--- product_id: 143855445 title: "Ryobi 311280001 Start Key (Fuse Key) for P1100, RY40104, RY40108" brand: "ryobi" price: "VT2974" currency: VUV in_stock: true reviews_count: 13 category: "Ryobi" url: https://www.desertcart.vu/products/143855445-ryobi-311280001-start-key-fuse-key-for-p1100-ry40104-ry40108 store_origin: VU region: Vanuatu --- # 40V Operating Voltage 40 Amp Current Rating Genuine Ryobi Replacement Ryobi 311280001 Start Key (Fuse Key) for P1100, RY40104, RY40108 **Brand:** ryobi **Price:** VT2974 **Availability:** ✅ In Stock ## Summary > 🔑 Unlock flawless starts with Ryobi’s trusted power key! ## Quick Answers - **What is this?** Ryobi 311280001 Start Key (Fuse Key) for P1100, RY40104, RY40108 by ryobi - **How much does it cost?** VT2974 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.vu](https://www.desertcart.vu/products/143855445-ryobi-311280001-start-key-fuse-key-for-p1100-ry40104-ry40108) ## Best For - ryobi enthusiasts ## Why This Product - Trusted ryobi brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Easy Installation:** Bulk packed and compatible with multiple Ryobi models for hassle-free replacement. - • **Compact & Efficient:** Sleek 1.38 x 1.38 x 2 inch design fits perfectly without bulk. - • **Durable Copper Contacts:** Premium copper contact material guarantees reliable conductivity and longevity. - • **Power Up with Precision:** Designed for 40V Ryobi lawn mowers, ensuring seamless start-up every time. - • **Manual Control, Maximum Reliability:** Manual operation with a plunger actuator for trusted, fail-safe performance. ## Overview The Ryobi 311280001 Start Key is a genuine replacement fuse key designed for 40V Ryobi lawn mowers (models RY40104 and RY40108). Featuring a durable copper contact, 40 Amp current rating, and compact dimensions, it ensures reliable manual operation and easy installation, keeping your mower powered and ready. ## Description Ryobi 311280001 Start Key (Fuse Key)This part is compatible with the following machines:RyobiRY40108 40 Volt Lawn MowerRY40104 40 Volt Lawn Mower Review: Perfect match - This key worked perfectly as a replacement on the ryobi mower. Review: Good for Ryobi mower. - Bought this hoping this was the problem when mower wouldn't start. Battery was bad but this key fit mower perfectly. Will use as a spare. ## Features - Genuine Ryobi replacement part. - New, Bulk Packed. - Genuine Ryobi Replacement Part. - Consult owners manual for proper part number identification and proper installation. - Please refer to list for compatibility. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B01LVW5FJ6 | | Actuator Type | Plunger | | Best Sellers Rank | #31,760 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #9 in Lawn Mower Starter Keys | | Brand Name | RYOBI | | Circuit Type | 1-way | | Color | Red | | Connectivity Protocol | X-10 | | Connector Type | Micro-usb | | Contact Material | Copper | | Contact Type | Normally Open | | Control Method | Touch | | Controller Type | Ring | | Current Rating | 40 Amps | | Customer Reviews | 4.7 4.7 out of 5 stars (1,261) | | International Protection Rating | IP20 | | Item Dimensions | 1.38 x 1.38 x 2 inches | | Item Weight | 0.01 Pounds | | Manufacturer | Ryobi | | Material Type | Brass | | Model | 311280001 | | Mounting Type | Desk Mount | | Number of Items | 1 | | Number of Positions | 1 | | Operating Voltage | 40 Volts | | Operation Mode | manual | | Switch Type | Plunger | | Terminal | Through Hole | | Unit Count | 1.0 Count | ## Product Details - **Brand:** RYOBI - **Connector Type:** Micro-usb - **Contact Type:** Normally Open - **Current Rating:** 40 Amps - **Item dimensions L x W x H:** 1.38 x 1.38 x 2 inches - **Material:** Brass - **Operating Voltage:** 40 Volts - **Operation Mode:** manual - **Switch Type:** Plunger - **Terminal:** Through Hole ## Images ![Ryobi 311280001 Start Key (Fuse Key) for P1100, RY40104, RY40108 - Image 1](https://m.media-amazon.com/images/I/51c2jS-MWRL.jpg) ![Ryobi 311280001 Start Key (Fuse Key) for P1100, RY40104, RY40108 - Image 2](https://m.media-amazon.com/images/I/71gFAss77+L.jpg) ![Ryobi 311280001 Start Key (Fuse Key) for P1100, RY40104, RY40108 - Image 3](https://m.media-amazon.com/images/I/61GeRaSDTsL.jpg) ![Ryobi 311280001 Start Key (Fuse Key) for P1100, RY40104, RY40108 - Image 4](https://m.media-amazon.com/images/I/71bOJvznYxL.jpg) ## Questions & Answers **Q: Will it work with the Ryobi 40w, 20 inch mower?** A: Yes, it does work. I have the Ryobi 20 inch, 40 volt Lithium battery cordless push mower. I misplaced the original start key and ordered this as a replacement. No problems. **Q: Will this work for 18v mower also?** A: Yes it will. **Q: Does this key fit a hart electric mower, every search i make brings up this specific key as a result?** A: yes the key works good **Q: Will this work for a Hart 40v push mower?** A: Yes ## Customer Reviews ### ⭐⭐⭐⭐⭐ Perfect match *by N***. on November 29, 2025* This key worked perfectly as a replacement on the ryobi mower. ### ⭐⭐⭐⭐⭐ Good for Ryobi mower. *by P***D on October 2, 2025* Bought this hoping this was the problem when mower wouldn't start. Battery was bad but this key fit mower perfectly. Will use as a spare. ### ⭐⭐⭐⭐⭐ Perfect replacement key!! *by D***N on September 1, 2025* It works great if you’ve misplaced your lawnmower key! ## Frequently Bought Together - Ryobi 311280001 Start Key (Fuse Key) for P1100, RY40104, RY40108 - AAAQQ 311280001 Start Key (Fuse Key) for Ryobi 40v Lawn Mower P1100 RY40104 RY40108 RY40109 - Kotoate Replacement for Ryobi 40V Battery Charger, OP401 Charger Compatible with Ryobi 40V Lithium Battery OP4040 OP4050 OP4050A OP40601 OP4026 OP4015 OP4030 Fast Charger --- ## 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.vu/products/143855445-ryobi-311280001-start-key-fuse-key-for-p1100-ry40104-ry40108](https://www.desertcart.vu/products/143855445-ryobi-311280001-start-key-fuse-key-for-p1100-ry40104-ry40108) --- *Product available on Desertcart Vanuatu* *Store origin: VU* *Last updated: 2026-05-07*