---
product_id: 38397874
title: "30/40 Amp Relay Harness SPDT - 12V (40amp-hrns) Bosch Style (5 Pack) - Everything Automobiles"
brand: "everything automobiles"
price: "₨982"
currency: SCR
in_stock: true
url: https://www.desertcart.sc/products/38397874-30-40-amp-relay-harness-spdt-12v-40amp-hrns-bosch
store_origin: SC
region: Seychelles
---

# 30/40 Amp Relay Harness SPDT - 12V (40amp-hrns) Bosch Style (5 Pack) - Everything Automobiles

**Brand:** everything automobiles
**Price:** ₨982
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** 30/40 Amp Relay Harness SPDT - 12V (40amp-hrns) Bosch Style (5 Pack) - Everything Automobiles by everything automobiles
- **How much does it cost?** ₨982 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sc](https://www.desertcart.sc/products/38397874-30-40-amp-relay-harness-spdt-12v-40amp-hrns-bosch)

## Best For

- everything automobiles enthusiasts

## Why This Product

- Trusted everything automobiles brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Description

For use on cars, trucks, boats, golf buggies and much much more! Contact Capacity: • Normal switching Capacity (res.load): - NO 40A 14VDC - NC 30A 14VDC • Max. switching current: 40A • Max. switching voltage: 30VDC • Max. switching power: 560W Characteristic Data: • Initial contact resistance (at 6VDC 1A): 50mΩ Max. • Operate time (at nominal volt.): 10 msec. Max. • Release time (at nominal volt.): 5 msec Max. • Initial insulation resistance: 100MΩ Min. (DC500V) • Initial dielectric strength: - Between open contacts: AC500V, 50/60 Hz 1Min. - Between coil and contact: AC500V, 50/60 Hz 1Min. • Vibration resistance: - Functional: 10 ~ 55Hz at double amplitude of 1.5 mm - Destructive: 10 ~ 55Hz at double amplitude of 1.5 mm • Shock resistance: - Functional: 20G Min. - Destructive: 100G Min. • Endurance (operations): - Mechanical (at 7,200 ops./h): 10,000,000 - Electrical (at 600 ops./h): 100,000 • Ambient Temperature: -40°C ~ +125°C (no condensation)

## Features

- ��Each socket has a male and female slide - Connect the relays together.
- ✔️️Heavy-duty impact molded relay socket with 5 WIRES。White (common), Black (normally closed), and Yellow (normally open).
- ✔️️Package Include: 5 relays + 5 relay sockets with wires
- ✔️️40A / 30A high switching capability
- ��GET THE JOB DONE RIGHT, THE FIRST TIME... We know your time, energy, and creativity are valuable, and we promise that our tools will increase the efficiency of your projects. If you are not 100% satisfied with the performance of our tools, we will give you a full refund, no questions asked. Order yours now, risk-free, and experience the "Tuffman Difference."

## Images

![30/40 Amp Relay Harness SPDT - 12V (40amp-hrns) Bosch Style (5 Pack) - Everything Automobiles - Image 1](https://images-na.ssl-images-amazon.com/images/I/51Vemibt1aL.jpg)
![30/40 Amp Relay Harness SPDT - 12V (40amp-hrns) Bosch Style (5 Pack) - Everything Automobiles - Image 2](https://images-na.ssl-images-amazon.com/images/I/41mQaasaSuL.jpg)
![30/40 Amp Relay Harness SPDT - 12V (40amp-hrns) Bosch Style (5 Pack) - Everything Automobiles - Image 3](https://images-na.ssl-images-amazon.com/images/I/41mXA1PkooL.jpg)
![30/40 Amp Relay Harness SPDT - 12V (40amp-hrns) Bosch Style (5 Pack) - Everything Automobiles - Image 4](https://images-na.ssl-images-amazon.com/images/I/51kWNk20HZL.jpg)
![30/40 Amp Relay Harness SPDT - 12V (40amp-hrns) Bosch Style (5 Pack) - Everything Automobiles - Image 5](https://images-na.ssl-images-amazon.com/images/I/51OGKEVxkAL.jpg)

---

## 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.sc/products/38397874-30-40-amp-relay-harness-spdt-12v-40amp-hrns-bosch](https://www.desertcart.sc/products/38397874-30-40-amp-relay-harness-spdt-12v-40amp-hrns-bosch)

---

*Product available on Desertcart Seychelles*
*Store origin: SC*
*Last updated: 2026-03-08*