--- product_id: 529458447 title: "TWTADE/2PCS DC 12V Relay 10A Electromagnetic Power Coil Relay 8 Pins DPDT 2NO 2NC with Indicator Light, Socket Base & DIN Rail -YJ2N-LY" brand: "twtade" price: "€ 26.50" currency: EUR in_stock: true reviews_count: 7 url: https://www.desertcart.it/products/529458447-twtade-2pcs-dc-12v-relay-10a-electromagnetic-power-coil-relay store_origin: IT region: Italy --- # 10A Power Capacity DC 12V Coil Voltage Indicator Light TWTADE/2PCS DC 12V Relay 10A Electromagnetic Power Coil Relay 8 Pins DPDT 2NO 2NC with Indicator Light, Socket Base & DIN Rail -YJ2N-LY **Brand:** twtade **Price:** € 26.50 **Availability:** βœ… In Stock ## Summary > πŸ”— Connect with Confidence! ## Quick Answers - **What is this?** TWTADE/2PCS DC 12V Relay 10A Electromagnetic Power Coil Relay 8 Pins DPDT 2NO 2NC with Indicator Light, Socket Base & DIN Rail -YJ2N-LY by twtade - **How much does it cost?** € 26.50 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.it](https://www.desertcart.it/products/529458447-twtade-2pcs-dc-12v-relay-10a-electromagnetic-power-coil-relay) ## 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 - β€’ **πŸ“ Compact Design:** Space-saving dimensions: 2.6 x 2 x 3.5 cm, perfect for tight setups. - β€’ **πŸ’‘ Instant Feedback:** Built-in indicator lights for real-time coil status monitoring. - β€’ **πŸ”© Complete Package:** Includes everything you need: 2 relays, sockets, base hooks, and DIN rail. - β€’ **πŸ”’ Reliable Performance:** DPDT design with 2 Normally Open and 2 Normally Closed contacts. - β€’ **πŸ”§ Versatile Connectivity:** Equipped with 8 pins for flexible wiring options. ## Overview The TWTADE 2PCS DC 12V Relay is a high-performance electromagnetic relay featuring a 10A contact capacity and a compact design. With its DPDT configuration, it offers versatile connectivity options and real-time status feedback through built-in indicator lights. This package includes all necessary components for easy installation, making it an essential choice for professionals seeking reliability and efficiency in their electrical projects. ## Description Full description not available ## Features - Product Name: Electromagnetic Relay; Model No.: YJ2N-LY; Socket Model No.: YJTF08A-E; Wiring description For example: 1,3,5 This contact, 3 and 5 are normally open, 1 and 5 are normally closed. - Main Color: Grey; Indicator light: AC Coil: Red lamp, DC Coil: Green lamp; It can be seen whether the coil is energized. - Coil Voltage: DC 12V; Contact Capacity: 10A 240VAC /28VDC. - Type: DPDT(2NO 2NC); Pins: 8 Pin; Relay Size: 2.6 x 2 x 3.5cm / 1" x 0.8" x 1.4" (L*W*H); Socket Size: 7.7 x 2.4 x 2.7cm / 3.03" x 0.94" x 1" (L*W*H); Total Height: 6.5cm / 2.5" - Package Content : 2 x Electromagnetic Relay + 2 x Socket + 2 x Base hook + 1 x DIN Rail + 2 x Screws ## Product Details - **Connector Type:** Through Hole - **Contact Material:** Silver - **Contact Type:** Dpdt - **Current Rating:** 10 Amps - **Mounting Type:** DIN Rail Mount ## Images ![TWTADE/2PCS DC 12V Relay 10A Electromagnetic Power Coil Relay 8 Pins DPDT 2NO 2NC with Indicator Light, Socket Base & DIN Rail -YJ2N-LY - Image 1](https://m.media-amazon.com/images/I/61NjVzrma6L.jpg) ## Available Options This product comes in different **Size, Style** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Simple, straitforward, DIN Rail for PLC box mounting, replaceable relay *by R***G on June 19, 2025* I have purchased a number of these in days past. I cannot speak to their durability as I have yet to push them to their limits. But they are simple enough to install and operate. I have purchased this one specifically to match the rest and for a lower coil voltage. They always include a chunk of aluminum DIN rail for mounting. If you know the relay type it's simple enough to swap with a new one. Though I end up buying the whole assembly. Note: the safety strap can be a bit of a nuisance to replace after relay swap. ### ⭐⭐⭐⭐⭐ Does what it's supposed to, but lack of documentation is annoying *by R***E on July 15, 2024* Relays in general can be confusing, but relays with no documentation just make it worse.While this appears to be made well and worked for what I bought it for, it sure was annoying having to puzzle through the terminals to figure out what's what. These don't appear to follow either NEMA or IEC relay numbering standards, and without instructions, you're on your own to test out the terminals. Thankfully the base is clearly marked, so that helped. My relay was supposedly a "24vac relay" but it appears to activate with either AC or DC power, I tried both successfully at 24 volts.If it helps anyone, here's the breakdown of an 8-pin:Pins 7 & 8 are your coil terminals, which activate the relay when power is applied to them. If AC is being used to activate the relay it doesn't matter, but if DC is activating the coil then pole 7 is negative and 8 is positive.Pins 1, 3, and 5 work together as a circuit.Pins 2, 4, and 6 work together as a circuit.The above is what makes this a "Dual Pole" (DP) relay - there are two independent poles where 1/3/5 (the terminals making up pole 1) do not touch terminals 2/4/6 (pole 2). You could use those two poles independently, such as to power two different devices requiring two different voltages, or you could use one pole as a power supply and the other as as a ground. There's a lot of options.Using just one pole as example, this is how the terminals can work:Pin 5 is incoming power that will be delivered to either pin 1 or pin 3, depending on if the relay is activated or not. It's labeled as "COM" because pins 1 and 3 have pin 5 in common.Pin 3 is "Normally Open", which means that when the relay is off/deactivated, there won't be any power supplied to pin 3 from pin 5. Power will only be applied to pin 3 when the relay is activated.Pin 1 is "Normally Closed" and works opposite of pin 3. When the relay is off/deactivated, there WILL be power supplied to pin 1 from pin 5. When the relay is activated, there will be no power to pin 1.Because the 1/3/5 circuit makes one circuit when it's powered and another when it's powered off, it's called a "Dual Throw" (DT).Combined together, this is a DPDT relay.Pins 2, 4, 6 work the same as the above.In my case, this relay was used to power a 120v outlet used to activate an outdoor fountain. A diagram is attached with details. I needed to be able to turn on this fountain two ways - either on a schedule from my smart home devices, or else manually via a hardware switch at the fountain. By utilizing the Dual Throw feature of the relay, I was able to accomplish this - when the relay is deactivated/off, power is supplied to the manual switch. When the relay is activated, power is killed to the manual switch. ### ⭐⭐⭐⭐⭐ Clarification of Pinouts and Usage *by M***N on October 29, 2023* Item model number : β€Ž 2PCS YJ2N-LY AC 110VDate First Available : β€Ž March 21, 2022Manufacturer : β€Ž TWTADEASIN : β€Ž B09W251GXZRelay : YJ2N-LY, 110 VAC, Red LEDSocket : YJTF08A-E, 8-pin, 12A, 400 VThe diagram represents the above-stated relay’s pinouts. The relay is a DPDT device (double pole or two-commons or two-separate circuits; and double throw or two-contacts-per pole where one set of contacts is N.C. and the other N.O.). The power coil is an electromagnet that is activated by an A/C current. The electromagnet mechanically swings two separate arms that disconnects/connects internal relay contacts.One circuit is composed of pins #5 (common), #1 (N.C.) and #3 (N.O.).The other circuit is composed of pins #6 (common), #2 (N.C.) and #4 (N.O.).The A/C power coil is energized when A/C power is applied to pins #7 and #8.The circuits are separate with no electrical connectivity as shipped even though both circuits are controlled by one power coil.When A/C power is OFF and the power coil is not energized:- common #5 is connected or Normally Closed to pin #1 and there should be continuity between pins #5 and #1 (N.C.); there should be no continuity between pins #5 and #3 or Normally Open (N.O.)- common #6 is connected or Normally Closed to pin #2 and there should be continuity between pins #6 and #2 (N.C.); there should be no continuity betweens pins #6 and #4 or Normally Open (N.O.)When the power coil is energized with 110 VAC power:- common #5 disconnects from pin #1 and there should be no continuity between pins #5 and #1; at the same time, common #5 connects to pin #3 and there should be continuity between pins #5 and #3- common #6 disconnects from pin #2 and there should be no continuity between pins #6 and #2; at the same time, common #6 connects to pin #4 and there should be continuity between pins #6 and #4I hope this clarifies seemingly conflicting information submitted in some reviews. ## Frequently Bought Together - TWTADE/2PCS DC 12V Relay 10A Electromagnetic Power Coil Relay 8 Pins DPDT 2NO 2NC with Indicator Light, Socket Base & DIN Rail -YJ2N-LY - Electromagnetic Power Relay, 8-Pin 10 AMP 12V DC Relay Coil with Socket Base, LED Indicator, DPDT 2NO 2NC - MY2NJ 2PCS [Applicable for DIN Rail System] - VAMRONE 10 Piece Aluminum DIN Rails, 12 Inches Long, 35mm Wide, 7.5mm High, Top Hat Slotted DIN Rail with RoHS, Extra Premium Screws Included for Hardware Components Mounting --- ## Why Shop on Desertcart? - πŸ›’ **Trusted by 1.3+ Million Shoppers** β€” Serving international shoppers since 2016 - 🌍 **Shop Globally** β€” Access 737+ million products across 21 categories - πŸ’° **No Hidden Fees** β€” All customs, duties, and taxes included in the price - πŸ”„ **15-Day Free Returns** β€” Hassle-free returns (30 days for PRO members) - πŸ”’ **Secure Payments** β€” Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** β€” Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.it/products/529458447-twtade-2pcs-dc-12v-relay-10a-electromagnetic-power-coil-relay](https://www.desertcart.it/products/529458447-twtade-2pcs-dc-12v-relay-10a-electromagnetic-power-coil-relay) --- *Product available on Desertcart Italy* *Store origin: IT* *Last updated: 2026-05-12*