--- product_id: 18153990 title: "4RA 965 400-001 Relay 12V 30A SPST BKT Black" brand: "hella" price: "€ 26.60" currency: EUR in_stock: true reviews_count: 13 category: "Hella" url: https://www.desertcart.hr/products/18153990-4ra-965-400-001-relay-12v-30a-spst-bkt-black store_origin: HR region: Croatia --- # 12V Coil Voltage Plug-In Mounting Bracket 30A Max Current Rating 4RA 965 400-001 Relay 12V 30A SPST BKT Black **Brand:** hella **Price:** € 26.60 **Availability:** ✅ In Stock ## Summary > ⚡ Power up your ride with HELLA’s relay — reliability you can plug into! ## Quick Answers - **What is this?** 4RA 965 400-001 Relay 12V 30A SPST BKT Black by hella - **How much does it cost?** € 26.60 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/18153990-4ra-965-400-001-relay-12v-30a-spst-bkt-black) ## Best For - hella enthusiasts ## Why This Product - Trusted hella brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Built to Endure:** Operates flawlessly from -40°C to 125°C, engineered for extreme conditions and reliability. - • **Trusted OEM Quality:** Manufactured under HELLA’s stringent standards, ensuring industry-grade durability and compatibility. - • **Plug & Play Simplicity:** Effortless installation with a robust mounting bracket and plug-in design—no fuss, just function. - • **Precision Power Control:** Seamlessly manage automotive circuits with 12V, 30A capacity for peak performance. - • **Versatile Automotive Essential:** Perfect for engine control units, fuel pumps, fan motors, and more—your all-in-one relay solution. ## Overview The HELLA 4RA 965 400-001 is a 12V, 30A SPST relay featuring a plug-in mounting bracket designed for automotive electrical systems. It meets ISO standards and operates reliably across extreme temperatures (-40°C to 125°C). Ideal for controlling engine units, fuel pumps, and fan motors, this OEM-quality relay ensures durable, hassle-free performance backed by HELLA’s trusted manufacturing. ## Description The HELLA Micro Plug Relay 965400001 is crafted to efficiently manage electrical circuits in automotive systems. It operates on a 12V system with a maximum switching capacity of 40A in normally open configurations. This relay is versatile, compatible with applications such as engine control units, fuel pumps, fan motors, and more. It meets ISO standards, providing reliable performance in temperature ranges from -40°C to 125°C. Review: Worked perfectly - Used this to replace the one on my tractor. No issues. Review: Hella yeah - Works hella good for my flood lights. ## Features - SPST Relay - With mounting bracket - Manufactured under HELLA's stringent standards - OE quality: versatile and reliable ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B004NIKVWC | | Best Sellers Rank | #147,669 in Automotive ( See Top 100 in Automotive ) #253 in Automotive Replacement Accessory Power Relays | | Brand | Hella | | Brand Name | Hella | | Coil Voltage | 12 Volts | | Connector Type | Plug-In | | Contact Current Rating | 30 Amps | | Contact Material | Copper | | Contact Type | Spst | | Current Rating | 30 Amps | | Customer Reviews | 4.6 out of 5 stars 877 Reviews | | Global Trade Identification Number | 00760687123125 | | Included Components | Relay | | Item Type Name | Light Accessories and Wiring | | Item Weight | 0.07 Pounds | | Manufacturer | Hella | | Maximum Switching Current | 30 Amps | | Maximum Switching Voltage | 12 Volts | | Minimum Switching Voltage | 12 Volts | | Model | 4RA 965 400-001 | | Mounting Type | Plug In Mount | | Number of Terminals | 3 | | Operation Mode | Automatic | | Part Number | 965400001 | | Specification Met | [Ferentially Met Industry Standards] | | UPC | 760687123125 | | Unit Count | 1.0 Count | | Warranty Description | Manufacturer Warranty | | Wattage | 480 watts | ## Product Details - **Connector Type:** Plug-In - **Contact Material:** Copper - **Contact Type:** Spst - **Current Rating:** 30 Amps - **Mounting Type:** Plug In Mount ## Images ![4RA 965 400-001 Relay 12V 30A SPST BKT Black - Image 1](https://m.media-amazon.com/images/I/51HWTKiiggL.jpg) ![4RA 965 400-001 Relay 12V 30A SPST BKT Black - Image 2](https://m.media-amazon.com/images/I/51v7NrehI6L.jpg) ![4RA 965 400-001 Relay 12V 30A SPST BKT Black - Image 3](https://m.media-amazon.com/images/I/41SEmlLOZZL.jpg) ![4RA 965 400-001 Relay 12V 30A SPST BKT Black - Image 4](https://m.media-amazon.com/images/I/41v0WyS6kaL.jpg) ![4RA 965 400-001 Relay 12V 30A SPST BKT Black - Image 5](https://m.media-amazon.com/images/I/51hMQ6KvnJL.jpg) ## Questions & Answers **Q: Is the unit really 5" x 5" x 5" or is that the box it comes in?** A: It is no where near 5x5x5" the unit itself is more close to 1x1x1". Be aware though when I purchased this unit I received a dual pole and not a single pole as advertised (i received a relay with 5 prongs instead of 4) and still have not received the right model after Amazon provided 2 more attempts at reimbersment. Though for my application it can still be used (just slower switch reaction do to no power being provided on the 5th prong) **Q: Are these relays suitable for outside the cab of a vehicle. It will receive light moisture at times.** A: I installed mine under the hood. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Worked perfectly *by J***T on October 27, 2024* Used this to replace the one on my tractor. No issues. ### ⭐⭐⭐⭐⭐ Hella yeah *by C***N on January 23, 2026* Works hella good for my flood lights. ### ⭐⭐⭐⭐⭐ Great! *by R***O on December 10, 2025* Know the item before buying. Not all relays are the same. If this is what you need then it’s a great product ## Frequently Bought Together - HELLA 4RA 965 400-001 RELAY 12V 30A SPST BKT Black - BOSCH 0332019110 Normal Open Mini Relay - 4 Pins, 12 V, 30 A - Single - Blue Sea Systems 5026 ST Blade Fuse Block 12 Circuit with Ground and Cover --- ## 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.hr/products/18153990-4ra-965-400-001-relay-12v-30a-spst-bkt-black](https://www.desertcart.hr/products/18153990-4ra-965-400-001-relay-12v-30a-spst-bkt-black) --- *Product available on Desertcart Croatia* *Store origin: HR* *Last updated: 2026-06-19*