--- product_id: 608818206 title: "Timer Knob 146MT574 Replacement for Intermatic Timer Switch Knob FD Series Spring, Spring Wound Timers - 4 Pack" brand: "apopip" price: "COP 84812" currency: COP in_stock: true reviews_count: 8 url: https://www.desertcart.co/products/608818206-timer-knob-146mt574-replacement-for-intermatic-timer-switch-knob-fd store_origin: CO region: Colombia --- # Fireproof, ultra-durable plastic 1-inch diameter precision fit D-shaped hole for secure mounting Timer Knob 146MT574 Replacement for Intermatic Timer Switch Knob FD Series Spring, Spring Wound Timers - 4 Pack **Brand:** apopip **Price:** COP 84812 **Availability:** ✅ In Stock ## Summary > ⏳ Upgrade your timer game—because every second counts! ## Quick Answers - **What is this?** Timer Knob 146MT574 Replacement for Intermatic Timer Switch Knob FD Series Spring, Spring Wound Timers - 4 Pack by apopip - **How much does it cost?** COP 84812 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co](https://www.desertcart.co/products/608818206-timer-knob-146mt574-replacement-for-intermatic-timer-switch-knob-fd) ## Best For - apopip enthusiasts ## Why This Product - Trusted apopip brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Effortless Installation:** Snap it on and turn—no electrician needed, just instant timer control revival. - • **Universal Compatibility:** Fits a wide range of popular brands and timer types—your all-in-one solution. - • **Precision Fit, Zero Hassle:** 1-inch diameter with D-shaped hole ensures seamless replacement without guesswork. - • **Upgrade Without the Expense:** Replace just the knob, not the entire timer—smart savings for savvy pros. - • **Built to Last, Built for Safety:** Crafted from premium fireproof plastic for enhanced durability and peace of mind. ## Overview This 4-pack of 146MT574 replacement timer knobs offers a precise 1-inch diameter with a D-shaped mounting hole, designed to fit Intermatic FD series spring wound timers and compatible brands. Made from fireproof, high-quality plastic, these knobs provide enhanced durability and safety. Easy to install, they allow you to replace worn or broken knobs without the cost of a full timer unit replacement, making them a practical and cost-effective upgrade for managing your home or office timer controls. ## Description Specs: Replacement of Inter-matic 146MT574 Timer Knob For FD Series Spring Wound Timers - White made with high - quality fireproof plastic, upgrade much stronger than the original knob and it is more durable material to extended service life. widely used: Fit the Woods brand wall timer, Bathroom whirlpool or fan timer, Bathroom heating fan, ceiling heating fan, Bathroom exhaust fan control knob, Attic fan timer, Timer light, Whole house fan and so on. Replacement: FD15MWC switches and also FD2HW, FD415M, FD4HW, FD6HW, FD12HWC, FD5MW, FD30MWC, FD60MWC, FD60MH, FD32HW ... Note:: This model is specifically designed for FD series decorator spring wound autooff timers and it replaces the Inter-matic 145MT494A model. Please feel free to email customer service if you have any problems and we will do our best to solve the problem for you. ## Features - 【PACKAGE INCLUDED】: This timer knob package contains 4 pack 146MT574 timer knob. Outside diameter is 1 inch and the hole in the back is a "D" shape. Replaces Inter-matic 146MT574A white switch knob. - 【PREMIUM QUALITY】: These replacement knobs made with high - quality fireproof plastic, upgrade much stronger than the original knob and it is more durable material to extended service life. - 【EASY TO INSTALL】: The 146mt574 spring wound timers are very easy to install, easily to replace the broken dials rather than replacing the entire electrical unit (very expensive), turn the timer switch knob on and it will give you a new experience. - 【WIDELY USED】: These Wall timer knobs replacement apply to Timer light, Woods brand wall timer, Pa-na-sonic ceiling heating fan, Whole house fan, Attic fan timer, Bathroom exhaust fan control knob, Bathroom whirlpool timer, Bathroom fan or heating fan timer etc... - 【SINCERE SERVICE】: If you have any questions about our timer knob replacement please contact us, we will reply the message as soon as possible. ## Product Details - **Operation Mode:** ON-OFF - **Current Rating:** 1 Kiloamps - **Contact Type:** Normally Open - **Connector Type:** Clamp - **Brand:** Apopip - **Terminal:** Screw - **Item dimensions L x W x H:** 0.1 x 0.1 x 0.01 inches - **Circuit Type:** 1-way - **Actuator Type:** Rotary - **Contact Material:** Plastic ## Images ![Timer Knob 146MT574 Replacement for Intermatic Timer Switch Knob FD Series Spring, Spring Wound Timers - 4 Pack - Image 1](https://m.media-amazon.com/images/I/51KCtrNc6gL.jpg) ![Timer Knob 146MT574 Replacement for Intermatic Timer Switch Knob FD Series Spring, Spring Wound Timers - 4 Pack - Image 2](https://m.media-amazon.com/images/I/61hA2aICP3L.jpg) ![Timer Knob 146MT574 Replacement for Intermatic Timer Switch Knob FD Series Spring, Spring Wound Timers - 4 Pack - Image 3](https://m.media-amazon.com/images/I/71tzirMiKaL.jpg) ![Timer Knob 146MT574 Replacement for Intermatic Timer Switch Knob FD Series Spring, Spring Wound Timers - 4 Pack - Image 4](https://m.media-amazon.com/images/I/61aMox0EYeL.jpg) ![Timer Knob 146MT574 Replacement for Intermatic Timer Switch Knob FD Series Spring, Spring Wound Timers - 4 Pack - Image 5](https://m.media-amazon.com/images/I/61g64hdaI3L.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Fits great *by ***L on May 7, 2025* These work great! Both knobs in 2 out of 3 of my bathrooms broke. Standard fan in new development neighborhood and this fit perfectly with no issues. They are holding up great. ### ⭐⭐⭐⭐⭐ Fits nice and tight *by G***N on April 29, 2025* This is good functionality.Works well and i have extras just in case. ### ⭐ Junk *by A***R on January 11, 2025* Only one out of the bag fit tight enough to stay on the timer. Would not recommend purchasing these. --- ## 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.co/products/608818206-timer-knob-146mt574-replacement-for-intermatic-timer-switch-knob-fd](https://www.desertcart.co/products/608818206-timer-knob-146mt574-replacement-for-intermatic-timer-switch-knob-fd) --- *Product available on Desertcart Colombia* *Store origin: CO* *Last updated: 2026-05-15*