---
product_id: 314048163
title: "Hella Black Relay 4RD 931 524-02, 4RD931524-02, HL87416, Tyco VFM-15F41-S01, 4RD931524-02, 4RD 931 524-02, AZ988-1CT-12DC1R"
brand: "hd switch"
price: "$38"
currency: NZD
in_stock: true
reviews_count: 8
category: "Hd Switch"
url: https://www.desertcart.nz/products/314048163-hella-black-relay-4rd-931-524-02-4rd931524-02-hl87416
store_origin: NZ
region: New Zealand
---

# 12V DC Coil Voltage IP68 Waterproof & Dustproof 10A Silver Copper Contacts Hella Black Relay 4RD 931 524-02, 4RD931524-02, HL87416, Tyco VFM-15F41-S01, 4RD931524-02, 4RD 931 524-02, AZ988-1CT-12DC1R

**Brand:** hd switch
**Price:** $38
**Availability:** ✅ In Stock

## Summary

> 💪 Power up your gear with unstoppable, waterproof precision!

## Quick Answers

- **What is this?** Hella Black Relay 4RD 931 524-02, 4RD931524-02, HL87416, Tyco VFM-15F41-S01, 4RD931524-02, 4RD 931 524-02, AZ988-1CT-12DC1R by hd switch
- **How much does it cost?** $38 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.nz](https://www.desertcart.nz/products/314048163-hella-black-relay-4rd-931-524-02-4rd931524-02-hl87416)

## Best For

- hd switch enthusiasts

## Why This Product

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

## Key Features

- • **100% Sealed IP68 Protection:** Ultimate defense against water and dust for uninterrupted performance.
- • **Free Dielectric Grease Included:** Prevents corrosion and ensures a rock-solid electrical connection every time.
- • **Engineered for Heavy-Duty Reliability:** Built to power lawn mowers, tractors, and tough equipment without fail.
- • **Easy DIN Rail Mount & Screw Connectors:** Quick installation with secure, professional-grade mounting and wiring.
- • **Silver Copper Contacts Rated at 10 Amps:** Delivers consistent, high-quality conductivity for demanding applications.

## Overview

The HD Switch Hella Black Relay 4RD 931 524-02 is a premium aftermarket relay designed for heavy-duty equipment like lawn mowers and tractors. Featuring a 12V DC coil, 10A silver copper contacts, and an IP68 certified fully sealed waterproof and dustproof design, it ensures reliable, corrosion-resistant performance. Includes free dielectric grease for enhanced terminal protection and mounts easily via DIN rail with screw connectors.

## Description

The HD Switch WaterProof Relay is a Top Quality Aftermarket Relay. The HD Switch Relay is IP68 Certified, 100% Sealed and Completely DustProof & WaterProof. This is a Costly Manufacturing Upgrade that Most Aftermarket Relays Do Not Have. Each HD Switch Relay Comes with a Free Packet of Dielectric Grease Used to Coat The Terminals and Protect against Corrosion.

Review: Worked - Mine was going out. Blades would only run if I hit the old PTO switch. Works as should now
Review: Pricing - Very nice, it works

## Features

- HD⚡SWITCH: Engineered Performance
- SUPERIOR QUALITY: Engineered For Lawn Mowers, Tractors, & Heavy Duty Equipment
- 100% SEALED: IP68 Certified Water-Proof Design
- FREE Dielectric Grease - Prevents Corrosion & Improves Connection

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08FYX7NP4 |
| Best Sellers Rank | #739,902 in Automotive ( See Top 100 in Automotive ) #1,381 in Automotive Replacement Accessory Power Relays |
| Brand | HD Switch |
| Coil Voltage | 12 Volts (DC) |
| Connector Type | Screw |
| Contact Current Rating | 10 Amps |
| Contact Material | Silver Copper |
| Contact Type | Normally Open |
| Current Rating | 10 Amps |
| Date First Available | August 15, 2020 |
| Item Weight | 0.634 ounces |
| Manufacturer | HD Switch |
| Minimum Switching Voltage | 12 Volts (DC) |
| Mounting Type | DIN Rail Mount |
| Operation Mode | Automatic |
| Package Dimensions | 3.66 x 2.64 x 1.57 inches |
| Specification Met | Ip68 |
| UPC | 695783984434 |

## Product Details

- **Connector Type:** Screw
- **Contact Material:** Silver Copper
- **Contact Type:** Normally Open
- **Current Rating:** 10 Amps
- **Mounting Type:** DIN Rail Mount

## Images

![Hella Black Relay 4RD 931 524-02, 4RD931524-02, HL87416, Tyco VFM-15F41-S01, 4RD931524-02, 4RD 931 524-02, AZ988-1CT-12DC1R - Image 1](https://m.media-amazon.com/images/I/81RNAYFrPEL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Worked
*by T***E on May 23, 2025*

Mine was going out. Blades would only run if I hit the old PTO switch. Works as should now

### ⭐⭐⭐⭐⭐ Pricing
*by J***E on October 17, 2025*

Very nice, it works

### ⭐⭐⭐⭐⭐ Low price
*by R***. on October 12, 2025*

Good quality

## Frequently Bought Together

- HD Switch Hella Black Relay 4RD 931 524-02, 4RD931524-02, HL87416, Tyco VFM-15F41-S01, 4RD931524-02, 4RD 931 524-02, AZ988-1CT-12DC1R
- HD Switch 10 AMP Upgrade New Improved Design Blade Clutch PTO Switch Replaces Cub Cadet Tractor GT1554 GT2554 LT1018 LT1022 LT1024 LT1042 LT1045 LT1046 LT1050 SLT1550 SLT1554 SLTX1050 LTX1046 LTX1050
- BESITA Plastic Fastener Remover - Door Panel (Upholstery) Remover Tool for Automotive Audio Equipment, Door Panels, Trim Panels, Window Trim, Emblems, Plastic and Metal Clips (Slive)

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**Shop now:** [https://www.desertcart.nz/products/314048163-hella-black-relay-4rd-931-524-02-4rd931524-02-hl87416](https://www.desertcart.nz/products/314048163-hella-black-relay-4rd-931-524-02-4rd931524-02-hl87416)

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*Product available on Desertcart New Zealand*
*Store origin: NZ*
*Last updated: 2026-03-04*