--- product_id: 42701424 title: "Proform Lifestyler 208603 Treadmill Safety Key Assembly Genuine Original Equipment Manufacturer (OEM) Part" brand: "proform" price: "¥4313" currency: JPY in_stock: true reviews_count: 6 category: "Pro Form" url: https://www.desertcart.jp/products/42701424-proform-lifestyler-208603-treadmill-safety-key-assembly-genuine-original-equipment store_origin: JP region: Japan --- # Magnetic safety key ensures instant emergency stop Premium braided cord for secure attachment Durable ABS plastic for long-lasting protection Proform Lifestyler 208603 Treadmill Safety Key Assembly Genuine Original Equipment Manufacturer (OEM) Part **Brand:** proform **Price:** ¥4313 **Availability:** ✅ In Stock ## Summary > 🧲 Stay safe, stay moving — the magnetic key that keeps your run on track! ## Quick Answers - **What is this?** Proform Lifestyler 208603 Treadmill Safety Key Assembly Genuine Original Equipment Manufacturer (OEM) Part by proform - **How much does it cost?** ¥4313 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/42701424-proform-lifestyler-208603-treadmill-safety-key-assembly-genuine-original-equipment) ## Best For - proform enthusiasts ## Why This Product - Trusted proform brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Durable Build:** Sturdy ABS plastic resists wear and tear for reliable use - • **Cost-Effective Fix:** Restore treadmill power and safety without expensive repairs - • **Secure Fit Lanyard:** Braided cord with strong clip keeps key firmly attached to your gear - • **Emergency Stop Assurance:** Instantly halts treadmill to keep your workout safe - • **Universal Magnetic Safety:** Compatible with 20+ top treadmill brands for seamless fit ## Overview The Proform Lifestyler 208603 Magnetic Safety Key Assembly is an OEM replacement part designed to instantly stop your treadmill in emergencies. Made from durable ABS plastic with a premium braided cord, it fits a wide range of leading treadmill brands including Proform, NordicTrack, Gold's Gym, and more. This essential safety accessory prevents power issues and ensures your workout stays secure, making it a must-have for any serious runner or walker. ## Description Used on the following Models: Epic 1000 MX - EPTL196050 400 MX - EPTL814041 400 MX - EPTL814042 425 MX - ECTL881050 425 MX - EPTL881050 425 MX - EPTL881051 450 MX - EPTL096050 450 MX - EPTL096051 475 MX - EPTL091060 FreeMotion 890 Interactive - SFTL195137 t5.6 Treadmill - SFTL198080 Gold's Gym 450 - GGTL036070 450 - GGTL036071 450 - GGTL036072 450 - GGTL036073 450 - GGTL036074 450 - GGTL036075 450 - GGTL036076 Cardio Series 950 - GGTL096050 Cross Trainer 600 - GGTL596060 HealthRider 15.5 S - HCTL396070 500i - HMTL311050 H110i - HCTL343070 H110I - HRTL343060 H110I - HRTL343061 H110i - HRTL343062 H120 - HMTL399061 H300 - HATL312051 Image 10.0 DLX - IMTL292120 15.0 Q - IMTL315040 15.0 Q - IMTL315041 15.0R - IMTL391050 15.0R - IMTL391051 15.0R - IMTL391052 Lifestyler 10.0 ESP - 831.297511 6100 VLP - 831.296623 EXPANSE 8.0 - 831.297249 SKIER/ROWER - 831.290230 Nordic-Track A2105 - 831.247660 A2105 - 831.247663 A2105 - NTL069073 APEX 4100 - NTTL18996 APEX 4600 - NTL157080 C 1070 PRO - 831.248872 C 1070 PRO - NTL998170 Pro-form 1000 S - PFTL931050 1050T - PFTL990090 10K - DTL92941 15.5 S - 831.286220 15K - DTL12941 300 LT - PFTL390140 305 CST - PFTL409170 Ree.bok (Icon) 1000 X - RBEL599070 1000 X - RBEL599072 2000 S - RBTL122040 3500C - RBTL091040 3500C - RBTL091041 3500C - RBTL091049 Wei.der Black 130 XTB - WBTL136080 Wes.lo 225 GTX - WLTL195070 330i - WCTL313040 445i - WCTL413050 445i - WCTL413051 Cadence 25 - 831.308630 Cadence 25 - WLTL198070 Cadence 25 - WLTL198072 Cadence 4.6DS - WLTL45312 Cadence 45 - WETL05140 Review: It works great. - It arrived quickly. Review: it was exactly what I needed - this was a replacement key for my lost treadmill key ## Features - MAGNETIC SAFETY KEY COMPATIBILITY: The H.F Exchange Emergency magnetic key clip (P/N 208603) is appropriate for use with most leading brands, like Epic, FreeMotion, Gold's Gym, HealthRider, Image, Lifestyler, Nordic-Track, Pro-form, Ree.bok, Wei.der, and Wes.lo. Please verify that the description is more compatible. - ROUND MAGNETIC KEY MATERIAL: To ensure that any treadmill machine operates as efficiently as possible, our Magnetic Safety keys are vital. Made of sturdy ABS plastic, the magnetic safety key with Tether is well-made. Our magnetic safety key clips are designed for runners and walkers alike, with a spherical magnet and premium braided cord rope for long-lasting use. - FIX POWER ISSUES: A faulty circular magnet A treadmill that won't start or has an inconsistent power supply is often the result of a magnet safety switch lanyard set. With our replacement treadmill safety keys and fitness accessories, you can fix these common treadmill problems for a fraction of the cost. - BLACK SAFETY CLIP BRAIDED CORD: We are pleased to announce the H.F Exchange Emergency Stop Safety Key Lanyard set, which is compatible with most treadmill models. The strong clips on the treadmill component assure your safety even when you run quickly since they (safety clip with braided cord) can attach securely to almost any part of your clothing. - HOW TO BUY EXERCISE EQUIPMENT REPLACEMENT PARTS: Find your appliance's model name and serial number. Check the product description for additional details. Typically, the first 2–5 characters of the serial number are enough. If you are uncomfortable with diagnosing and treating your machine with the right replacement parts, we can recommend a fitness technician in your area via zip code. ## Technical Specifications | Specification | Value | |---------------|-------| | Customer Reviews | 4.4 out of 5 stars 45 Reviews | ## Images ![Proform Lifestyler 208603 Treadmill Safety Key Assembly Genuine Original Equipment Manufacturer (OEM) Part - Image 1](https://m.media-amazon.com/images/I/51aJd0LA+JL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ It works great. *by S***. on April 26, 2026* It arrived quickly. ### ⭐⭐⭐⭐⭐ it was exactly what I needed *by V***K on May 19, 2020* this was a replacement key for my lost treadmill key ### ⭐⭐⭐⭐ Works perfect *by A***X on June 11, 2021* Works perfect --- ## 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.jp/products/42701424-proform-lifestyler-208603-treadmill-safety-key-assembly-genuine-original-equipment](https://www.desertcart.jp/products/42701424-proform-lifestyler-208603-treadmill-safety-key-assembly-genuine-original-equipment) --- *Product available on Desertcart Japan* *Store origin: JP* *Last updated: 2026-10-20*