--- product_id: 96598375 title: "0986AH0453 Mini Relay 12V 20A, IP5K4, Operating Temperature from -40 Degree to 85 Degree C, 4 Pin Relay" brand: "bosch" price: "฿645" currency: THB in_stock: true reviews_count: 13 category: "Bosch" url: https://www.desertcart.co.th/products/96598375-0986ah0453-mini-relay-12v-20a-ip5k4-operating-temperature-from-40 store_origin: TH region: Thailand --- # 20A high power switching IP5K4 waterproof housing -40°C to 85°C temp range 0986AH0453 Mini Relay 12V 20A, IP5K4, Operating Temperature from -40 Degree to 85 Degree C, 4 Pin Relay **Brand:** bosch **Price:** ฿645 **Availability:** ✅ In Stock ## Summary > ⚡ Rugged power relay engineered to keep your systems switching flawlessly! ## Quick Answers - **What is this?** 0986AH0453 Mini Relay 12V 20A, IP5K4, Operating Temperature from -40 Degree to 85 Degree C, 4 Pin Relay by bosch - **How much does it cost?** ฿645 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co.th](https://www.desertcart.co.th/products/96598375-0986ah0453-mini-relay-12v-20a-ip5k4-operating-temperature-from-40) ## Best For - bosch enthusiasts ## Why This Product - Trusted bosch brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Built for Extremes:** Operates flawlessly from freezing -40°C to scorching 85°C - • **Weatherproof Warrior:** IP5K4-rated housing shields against water and dust intrusion - • **Power Meets Precision:** Handles heavy-duty 12V 20A loads without breaking a sweat - • **Endurance that Outlasts:** Up to 250,000 reliable switching cycles for relentless performance - • **Corrosion-Resistant Craftsmanship:** Fiber-reinforced polyamide base and housing ensure long-lasting durability ## Overview The Bosch 0986AH0453 Mini Relay is a compact, high-performance 12V 20A relay designed for demanding automotive and industrial applications. Featuring up to 250,000 switching cycles, a wide operating temperature range (-40°C to 85°C), and IP5K4-rated waterproof housing, it delivers robust, reliable switching with superior corrosion resistance thanks to its fiber-reinforced polyamide construction. ## Description From the manufacturer Review: Excellent - Good price, worked perfectly Review: Great value - Great value for money ## Features - Normally open relay, 12V, relay switch, four pole relay - Developed to be durable and robust through accurate processing and the use of ideal-quality materials: allows for up to 250 000 switching cycles - 12V 20A relay: rated switching currents of up to 20 A - For high power - Temperature resistant design: provides the ability to cope with ambient temperatures reaching from -40 Degree C up to +85 Degree C - Base plate and housing made from fiber-reinforced polyamide: High corrosion resistance - Housing: IP5K4, Terminal: IP20 ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B01LF8CBCU | | Best Sellers Rank | 3,657 in Automotive ( See Top 100 in Automotive ) 7 in Car Relays | | Brand | Bosch | | Coil Resistance | 16 Ohms | | Coil Voltage | 12 Volts (DC) | | Connector Type | Solder | | Connector type | Solder | | Contact Current Rating | 20 Amps | | Contact Material | Copper | | Contact Type | Normally Open | | Contact material | Copper | | Contact type | Normally Open | | Country Of Origin | China | | Current Rating | 30 Amps | | Current rating | 30 Amps | | Customer Reviews | 4.5 out of 5 stars 417 Reviews | | Global Trade Identification Number | 04047024385641 | | Item Type Name | Main Current Relay | | Manufacturer | Bosch | | Manufacturer Part Number | 0986AH0453 | | Minimum Switching Voltage | 12 Volts | | Model Number | 0986AH0453 | | Mounting Type | Pole | | Mounting type | Pole | | Operation Mode | Automatic | | Specification Met | IEC/EN 60947 | | Wattage | 240 watts | ## Product Details - **Connector type:** Solder - **Contact material:** Copper - **Contact type:** Normally Open - **Current rating:** 30 Amps - **Mounting type:** Pole ## Images ![0986AH0453 Mini Relay 12V 20A, IP5K4, Operating Temperature from -40 Degree to 85 Degree C, 4 Pin Relay - Image 1](https://m.media-amazon.com/images/I/51cVbwYa+PL.jpg) ![0986AH0453 Mini Relay 12V 20A, IP5K4, Operating Temperature from -40 Degree to 85 Degree C, 4 Pin Relay - Image 2](https://m.media-amazon.com/images/I/41CgDDWC+zL.jpg) ![0986AH0453 Mini Relay 12V 20A, IP5K4, Operating Temperature from -40 Degree to 85 Degree C, 4 Pin Relay - Image 3](https://m.media-amazon.com/images/I/41xIHllD5zL.jpg) ![0986AH0453 Mini Relay 12V 20A, IP5K4, Operating Temperature from -40 Degree to 85 Degree C, 4 Pin Relay - Image 4](https://m.media-amazon.com/images/I/41fkukLYEaL.jpg) ![0986AH0453 Mini Relay 12V 20A, IP5K4, Operating Temperature from -40 Degree to 85 Degree C, 4 Pin Relay - Image 5](https://m.media-amazon.com/images/I/41WLWqfdDIL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Excellent *by M***K on 28 May 2026* Good price, worked perfectly ### ⭐⭐⭐⭐⭐ Great value *by M***S on 26 November 2025* Great value for money ### ⭐⭐⭐⭐⭐ Bosch relay *by K***A on 7 May 2026* Arrived quick by prime, replaced my broken Hella relay for additional horn's. Working as should, no issues yet. ## Frequently Bought Together - Bosch 0986AH0453 Mini Relay 12V 20A, IP5K4, Operating Temperature from -40 Degree to 85 Degree C, 4 Pin Relay - Alex Tech 10ft - 1/2 inch Cord Protector Wire Loom Tubing Cable Sleeve Split Sleeving For USB Cable Power Cord Audio Video Cable – Protect Cat From Chewing - Black - irhapsody 5 Pack 40/30 AMP 12V DC Waterproof Relay and Harness - Heavy Duty 12 AWG Tinned Copper Wires, 5-PIN SPDT Automotive Relay --- ## 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.th/products/96598375-0986ah0453-mini-relay-12v-20a-ip5k4-operating-temperature-from-40](https://www.desertcart.co.th/products/96598375-0986ah0453-mini-relay-12v-20a-ip5k4-operating-temperature-from-40) --- *Product available on Desertcart Thailand* *Store origin: TH* *Last updated: 2026-06-11*