--- product_id: 225738714 title: "250A Relay, 12VDC Continuous Duty SPST 4-pin High Power Relay" brand: "irhapsody" price: "¥5900" currency: JPY in_stock: true category: "I Rhapsody" url: https://www.desertcart.jp/products/225738714-250a-relay-12vdc-continuous-duty-spst-4-pin-high-power store_origin: JP region: Japan --- # 250A max current 12V continuous duty M8 stud terminals 250A Relay, 12VDC Continuous Duty SPST 4-pin High Power Relay **Brand:** irhapsody **Price:** ¥5900 **Availability:** ✅ In Stock ## Summary > ⚡ Power your ride with reliability that never quits! ## Quick Answers - **What is this?** 250A Relay, 12VDC Continuous Duty SPST 4-pin High Power Relay by irhapsody - **How much does it cost?** ¥5900 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/225738714-250a-relay-12vdc-continuous-duty-spst-4-pin-high-power) ## Best For - irhapsody enthusiasts ## Why This Product - Trusted irhapsody brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Built to Endure:** Wide temperature range (-30°C to +80°C) keeps your system running in any climate. - • **Plug & Play Ready:** Quick connect 4-pin design with sturdy M8 terminals for hassle-free installation. - • **Efficient Coil Design:** Low 1.8W coil power with 80Ω resistance ensures superior reliability and energy savings. - • **Unmatched Power Handling:** Handles a robust 250 amps for heavy-duty vehicle demands. - • **Precision Voltage Control:** Operates smoothly between 8V pickup and 1.2V dropout for consistent performance. ## Overview The Relay 250A 12V Continuous Duty SPST 4-pin High Power Relay delivers heavy-duty 250 amp current capacity with an energy-efficient 1.8W coil and 80 ohm resistance. Designed for split charging and high power vehicle applications, it features quick connect terminals and operates reliably across extreme temperatures, making it the go-to choice for professionals demanding durability and performance. ## Description 12 V DC 250 Amp Split Charge Relay Heavy Duty 4 Pin SPST (Single Pole Single Throw) relay Nominal coil voltage: 12 V DC Pickup voltage: 8 V DC Dropout voltage: 1.2 V DC Maximum applied voltage: 14 V DC Max Switching Current: 250A Max Switching Voltage: 14 V DC Temperature Range: -30 ~ +80 degrees Celsius Feature 1), Advantage - coil power: 1.8W; coil resistance: 80 ohms. It is more reliable than 2.4W (60 ohms) and 4.8W (30 ohms) relays on the market. 2), Large capacity: 250 amp high current carrying capacity, heavy duty make/break relay. 3), Ideal for split charging or any vehicle needing a high power relay. Package Content: 1 x 250 Amp 4 Pin Relay ## Features - Our coil power is 1.8W, and coil resistance is 80ohms. It is more reliable than 2.4W (60 ohms) and 4.8W (30 ohms) relays on the market - Large capacity, high current carrying capacity, heavy-duty make/break relay. But never go beyond its capabilities, try to stay 10 to 15% below what the rate is for - Rated voltage: 12vdc; Pickup voltage: 8v; Dropout voltage: 1.2v - The size of the round stud terminals: M8/8mm - Ideal for split charging or any vehicle needing a high power relay ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B08F28SKX1 | | Best Sellers Rank | #5,833 in Automotive ( See Top 100 in Automotive ) #3 in Automotive Replacement Accessory Power Relays | | Brand | iRhapsody | | Brand Name | iRhapsody | | Coil Resistance | 80 Ohms | | Coil Voltage | 12 Volts | | Connector Type | Quick Connect | | Contact Current Rating | 250 Amps | | Contact Material | Copper | | Contact Type | Normally Open | | Current Rating | 250 Amps | | Customer Reviews | 4.6 out of 5 stars 247 Reviews | | Manufacturer | IRHAPSODY | | Minimum Switching Voltage | 8 Volts (DC) | | Model | AutoRelay-12V250A1P | | Mounting Type | Screw Mount | | Operation Mode | Off | | Part Number | AutoRelay-12V250A1P | | Warranty Description | 1 year | | Wattage | 1.8 watts | ## Product Details - **Connector Type:** Screw - **Contact Material:** Silver - **Contact Type:** Spst - **Current Rating:** 250 Amps - **Mounting Type:** DIN Rail Mount ## Images ![250A Relay, 12VDC Continuous Duty SPST 4-pin High Power Relay - Image 1](https://m.media-amazon.com/images/I/71ajAd5N8vL.jpg) ![250A Relay, 12VDC Continuous Duty SPST 4-pin High Power Relay - Image 2](https://m.media-amazon.com/images/I/61k+UtP0mPL.jpg) ![250A Relay, 12VDC Continuous Duty SPST 4-pin High Power Relay - Image 3](https://m.media-amazon.com/images/I/6186S5yPs5L.jpg) ![250A Relay, 12VDC Continuous Duty SPST 4-pin High Power Relay - Image 4](https://m.media-amazon.com/images/I/61Hvct-P3jL.jpg) ![250A Relay, 12VDC Continuous Duty SPST 4-pin High Power Relay - Image 5](https://m.media-amazon.com/images/I/51DHN3EXisL.jpg) ## Available Options This product comes in different **Size** options. ## Frequently Bought Together - iRhapsody 250A 12V Relay, 4 Pin SPST High Current Control, Split Charge Switch - TKDMR 160Pcs Copper Wire Lugs AWG2 4 6 8 10 12 with Heat Shrink Set, 80Pcs Battery Cable Ends Ring Terminals Connectors Tubing Assortment Kit - TKDMR 10pcs 1/0 AWG-3/8 Battery Lugs,Heavy Duty Wire Lugs,Ring Terminals,Battery Cable Ends,0 Guage terminals,Battery Terminal Connectors with 10pcs 3:1 Heat Shrink Tubing --- ## 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/225738714-250a-relay-12vdc-continuous-duty-spst-4-pin-high-power](https://www.desertcart.jp/products/225738714-250a-relay-12vdc-continuous-duty-spst-4-pin-high-power) --- *Product available on Desertcart Japan* *Store origin: JP* *Last updated: 2026-07-31*