--- product_id: 43062557 title: "True MODS 5 Pack 5-Pin 12V Bosch Style Waterproof Relay Kit [Harness Socket] [12 AWG Hot Wires] [SPDT] [30/40 Amp] 12 Volt Automotive Marine Relays for Boats Auto Fan Cars" brand: "online led store" price: "366 Lei" currency: RON in_stock: true category: "Online Led Store" url: https://www.desertcart.ro/products/43062557-true-mods-5-pack-5-pin-12v-bosch-style-waterproof store_origin: RO region: Romania --- # 40A high current capacity Waterproof for marine & auto 12V DC power optimized True MODS 5 Pack 5-Pin 12V Bosch Style Waterproof Relay Kit [Harness Socket] [12 AWG Hot Wires] [SPDT] [30/40 Amp] 12 Volt Automotive Marine Relays for Boats Auto Fan Cars **Brand:** online led store **Price:** 366 Lei **Availability:** ✅ In Stock ## Summary > ⚡ Power up your ride with waterproof precision! ## Quick Answers - **What is this?** True MODS 5 Pack 5-Pin 12V Bosch Style Waterproof Relay Kit [Harness Socket] [12 AWG Hot Wires] [SPDT] [30/40 Amp] 12 Volt Automotive Marine Relays for Boats Auto Fan Cars by online led store - **How much does it cost?** 366 Lei with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.ro](https://www.desertcart.ro/products/43062557-true-mods-5-pack-5-pin-12v-bosch-style-waterproof) ## Best For - online led store enthusiasts ## Why This Product - Trusted online led store brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **High Current Switching:** Supports up to 40 Amps for powerful automotive and marine applications - • **Bosch-Style Reliability:** Trusted 5-pin SPDT design for seamless switching - • **Waterproof Construction:** Engineered to withstand harsh marine and automotive environments - • **Heavy-Duty 12 AWG Wiring:** Robust hot wires built to handle intense current loads - • **Plug & Play Harness Socket:** Easy installation with clear wire color coding for quick setup ## Overview The True MODS 5 Pack 5-Pin 12V Bosch Style Waterproof Relay Kit features durable 12 AWG wiring and a reliable SPDT relay design rated for 30/40 Amps. Perfect for automotive and marine use, its waterproof construction ensures long-lasting performance in demanding environments. This kit includes a harness socket with color-coded wires for straightforward installation, making it a top choice for professionals upgrading electrical systems. ## Description Buy True MODS 5 Pack 5-Pin 12V Bosch Style Waterproof Relay Kit [Harness Socket] [12 AWG Hot Wires] [SPDT] [30/40 Amp] 12 Volt Automotive Marine Relays for Boats Auto Fan Cars: Starter - desertcart.com ✓ FREE DELIVERY possible on eligible purchases ## Features - User Manual available for download under Product Information Details - Waterproof construction & heavy duty 12AWG wires for the main contact. - Bosch style 5-Pin SPDT (Single Pole Double Throw) Relay. - 12VDC (14V Max) and 40A/30A High Switching Capability. - Wire Specifications: Black - Ground (85), Red - VDC (30), White - Trigger (86), Yellow - Output N/C (87a), and Blue - Output N/O (87). ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B01MTQNJKM | | Best Sellers Rank | #12,349 in Automotive ( See Top 100 in Automotive ) #5 in Automotive Replacement Starter Relays | | Brand Name | ONLINE LED STORE | | Coil Voltage | 12 Volts | | Connector Type | Wired | | Contact Current Rating | 40 Amps | | Contact Material | Brass | | Contact Type | Normally Open | | Current Rating | 40 Amps | | Customer Reviews | 4.6 4.6 out of 5 stars (1,504) | | Item Weight | 1.1 Pounds | | Manufacturer | ONLINE LED STORE | | Maximum Switching Current | 40 Amps | | Minimum Switching Voltage | 12 Volts | | Mounting Type | Panel Mount | | Operation Mode | Auto,Manual | | Part Number | PSZACCEPS178R | | UPC | 816165023873 | | Unit Count | 5.0 Count | | Wattage | 480 watts | ## Product Details - **Connector Type:** Wired - **Contact Material:** Brass - **Contact Type:** Normally Open - **Current Rating:** 40 Amps - **Mounting Type:** Panel Mount ## Images ![True MODS 5 Pack 5-Pin 12V Bosch Style Waterproof Relay Kit [Harness Socket] [12 AWG Hot Wires] [SPDT] [30/40 Amp] 12 Volt Automotive Marine Relays for Boats Auto Fan Cars - Image 1](https://m.media-amazon.com/images/I/81AsjKnDmCL.jpg) ![True MODS 5 Pack 5-Pin 12V Bosch Style Waterproof Relay Kit [Harness Socket] [12 AWG Hot Wires] [SPDT] [30/40 Amp] 12 Volt Automotive Marine Relays for Boats Auto Fan Cars - Image 2](https://m.media-amazon.com/images/I/71RuGR+onpL.jpg) ![True MODS 5 Pack 5-Pin 12V Bosch Style Waterproof Relay Kit [Harness Socket] [12 AWG Hot Wires] [SPDT] [30/40 Amp] 12 Volt Automotive Marine Relays for Boats Auto Fan Cars - Image 3](https://m.media-amazon.com/images/I/81ReNQjiP4L.jpg) ![True MODS 5 Pack 5-Pin 12V Bosch Style Waterproof Relay Kit [Harness Socket] [12 AWG Hot Wires] [SPDT] [30/40 Amp] 12 Volt Automotive Marine Relays for Boats Auto Fan Cars - Image 4](https://m.media-amazon.com/images/I/616KNg6l6fL.jpg) ![True MODS 5 Pack 5-Pin 12V Bosch Style Waterproof Relay Kit [Harness Socket] [12 AWG Hot Wires] [SPDT] [30/40 Amp] 12 Volt Automotive Marine Relays for Boats Auto Fan Cars - Image 5](https://m.media-amazon.com/images/I/71bXno+c8hL.jpg) ## Available Options This product comes in different **Size** options. ## Frequently Bought Together - True MODS 5 Pack 5-Pin 12V Bosch Style Waterproof Relay Kit [Harness Socket] [12 AWG Hot Wires] [SPDT] [30/40 Amp] 12 Volt Automotive Marine Relays for Boats Auto Fan Cars - 10 Gauge Fuse Holder - 10 AWG Inline Fuse Holder with 40 AMP ATC Blade Fuses (4pack) - MCIGICM 12 AWG Inline Fuse Holder with 30A ATC/ATO Blade Fuse, 5 Pack --- ## 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.ro/products/43062557-true-mods-5-pack-5-pin-12v-bosch-style-waterproof](https://www.desertcart.ro/products/43062557-true-mods-5-pack-5-pin-12v-bosch-style-waterproof) --- *Product available on Desertcart Romania* *Store origin: RO* *Last updated: 2026-07-08*