--- product_id: 87397257 title: "TWTADE/JQX-12F-2Z DC 24V Coil Voltage 30A DPDT 2NO+2NC General Purpose High Power Relay 8 Pin" brand: "twtade" price: "VT7027" currency: VUV in_stock: true reviews_count: 8 category: "Twtade" url: https://www.desertcart.vu/products/87397257-twtade-jqx-12f-2z-dc-24v-coil-voltage-30a-dpdt store_origin: VU region: Vanuatu --- # 30A high current capacity Compact 3.5x3.3x4cm size DPDT 2NO+2NC versatile switching TWTADE/JQX-12F-2Z DC 24V Coil Voltage 30A DPDT 2NO+2NC General Purpose High Power Relay 8 Pin **Brand:** twtade **Price:** VT7027 **Availability:** ✅ In Stock ## Summary > ⚡ Elevate your power game with silent strength and precision switching! ## Quick Answers - **What is this?** TWTADE/JQX-12F-2Z DC 24V Coil Voltage 30A DPDT 2NO+2NC General Purpose High Power Relay 8 Pin by twtade - **How much does it cost?** VT7027 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/87397257-twtade-jqx-12f-2z-dc-24v-coil-voltage-30a-dpdt) ## Best For - twtade enthusiasts ## Why This Product - Trusted twtade brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Built to Last:** Durable plastic and metal construction with silver contacts for longevity and corrosion resistance. - • **Compact & Panel-Ready:** Small 8-pin form factor with precise mounting holes fits effortlessly into your setup. - • **Powerhouse Performance:** Handles up to 30A for demanding electrical loads without breaking a sweat. - • **Silent & Reliable Operation:** Buzz-free coil activation ensures whisper-quiet performance in sensitive environments. - • **Dual-Pole Double-Throw Design:** Flexible DPDT contacts (2NO+2NC) for complex circuit control and seamless switching. ## Overview The TWTADE JQX-12F-2Z is a high-power, 30A rated DPDT relay featuring 2 normally open and 2 normally closed silver contacts. Operating on a 24V DC coil, it offers silent, reliable switching in a compact 8-pin design ideal for panel mounting. Built with durable materials, it’s perfect for demanding electrical applications requiring robust, buzz-free performance. ## Description Buy TWTADE/JQX-12F-2Z DC 24V Coil Voltage 30A DPDT 2NO+2NC General Purpose High Power Relay 8 Pin: Accessory Power - desertcart.com ✓ FREE DELIVERY possible on eligible purchases Review: Good quality - Worked well on a under hood shunt system. The 30 amp rating was a step up from the factory 20 amp rating. Review: Flawless so far. - Has worked flawlessly over the past several months for an (up to) 30A automatic transfer switch. I needed buzz/hum free contactors in my RV power center to disconnect 120v W/H, refer & converter plus allow inverter backfeed when shore power was not present, but reconnect W/H, refer & converter plus disable/disconnect inverter when shore power was present (after a time delay, shore is allowed through). These being 12v coils they are silent but at the same time can switch a larger current. On routine inspection I see no signs of overheating, hot arcing or welding though the design will fail over to a de-energized state should this occur. I'm quite pleased. ## Features - Product Name : Power Relay;Model : JQX-12F-2Z; Contact : DPDT 2NO+2NC - Wiring description For example: 1,3,5 This contact, 3 and 5 are normally open, 1 and 5 are normally closed;Pin Number : 8; Coil Voltage : DC 24V; Contact : 30A 250V AC / 28V DC - Body Size(not included pin) : 3.5 x 3.3 x 4cm / 1.4" x 1.3" x 1.6" (L * W * T);Total Height : 4.8cm / 1.6";Installing Hole Size : 0.48 x 0.35cm / 0.19"x 0.14"(L*W) - Installing Hole Distance(center) : 3.85 x 3.78cm / 1.52" x 1.49"(L*W);Material : Plastic, Metal;Color : See the Picture - Weight : 93g;Package Content : 1 x Power Relay ## Technical Specifications | Specification | Value | |---------------|-------| | Brand | TWTADE | | Connector Type | Solder | | Contact Material | Silver | | Contact Type | Normally Open, Closed | | Current Rating | 30 Amps | | Mounting Type | Panel Mount | ## Product Details - **Connector Type:** Solder - **Contact Material:** Silver - **Contact Type:** Normally Open, Closed - **Current Rating:** 30 Amps - **Mounting Type:** Panel Mount ## Images ![TWTADE/JQX-12F-2Z DC 24V Coil Voltage 30A DPDT 2NO+2NC General Purpose High Power Relay 8 Pin - Image 1](https://m.media-amazon.com/images/I/61JYSOSfxYL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Good quality *by A***S on December 9, 2025* Worked well on a under hood shunt system. The 30 amp rating was a step up from the factory 20 amp rating. ### ⭐⭐⭐⭐⭐ Flawless so far. *by L***K on February 1, 2020* Has worked flawlessly over the past several months for an (up to) 30A automatic transfer switch. I needed buzz/hum free contactors in my RV power center to disconnect 120v W/H, refer & converter plus allow inverter backfeed when shore power was not present, but reconnect W/H, refer & converter plus disable/disconnect inverter when shore power was present (after a time delay, shore is allowed through). These being 12v coils they are silent but at the same time can switch a larger current. On routine inspection I see no signs of overheating, hot arcing or welding though the design will fail over to a de-energized state should this occur. I'm quite pleased. ### ⭐⭐⭐⭐⭐ Good ole' reliable mechanical relays *by J***S on June 13, 2023* Bought some 40A solid state relays from amazon thinking it would be more reliable and forward thinking. Wired it up, they locked on without any input voltage (like 20v shy of full power). This is a horrible way to fail (fail off maybe?). Should have trusted the reviews. So decided to just go mechanical relay. Oh look, it JUST works because you can't mess up decades old mechanical design. The description is accurate how to wire it up, but here's an image to clarify. Pins are typical 1/4" male faston so it's easy to add some female connectors to your wires. --- ## 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/87397257-twtade-jqx-12f-2z-dc-24v-coil-voltage-30a-dpdt](https://www.desertcart.vu/products/87397257-twtade-jqx-12f-2z-dc-24v-coil-voltage-30a-dpdt) --- *Product available on Desertcart Vanuatu* *Store origin: VU* *Last updated: 2026-05-18*