---
product_id: 4021880
title: "Blue Sea Systems Panel-Mount AGC/MDL Fuse Holder, 20A"
brand: "blue sea systems"
price: "AR$47799"
currency: ARS
in_stock: true
reviews_count: 13
category: "Blue Sea Systems"
url: https://www.desertcart.com.ar/products/4021880-blue-sea-systems-panel-mount-agc-mdl-fuse-holder-20a
store_origin: AR
region: Argentina
---

# 20A max current Water-resistant design Easy open mechanism Blue Sea Systems Panel-Mount AGC/MDL Fuse Holder, 20A

**Brand:** blue sea systems
**Price:** AR$47799
**Availability:** ✅ In Stock

## Summary

> 💼 Stay powered and protected—because your gear deserves the best!

## Quick Answers

- **What is this?** Blue Sea Systems Panel-Mount AGC/MDL Fuse Holder, 20A by blue sea systems
- **How much does it cost?** AR$47799 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.ar](https://www.desertcart.com.ar/products/4021880-blue-sea-systems-panel-mount-agc-mdl-fuse-holder-20a)

## Best For

- blue sea systems enthusiasts

## Why This Product

- Trusted blue sea systems brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Effortless Access:** Quick-open design for hassle-free fuse replacement
- • **Durable Build Materials:** Crafted from stainless steel or anodized aluminum for long-lasting performance
- • **Reliable 20 Amp Capacity:** Handles up to 20 amps for robust electrical protection
- • **Marine-Grade Water Resistance:** Built to endure salt spray, rain, and wash-downs without fail
- • **Precision Fit for Contura Panels:** Seamlessly replaces original fuse holders with perfect compatibility

## Overview

The Blue Sea Systems 5021 Panel Mount Fuse Holder is a high-quality, water-resistant fuse holder designed for above-deck marine and automotive applications. Rated for 20 amps and 32 volts, it features a durable stainless steel or anodized aluminum construction and an easy-open design for quick fuse changes. Perfectly compatible with Contura Waterproof Fuse Panels, it withstands harsh conditions like salt spray and rain, ensuring reliable electrical protection where it matters most.

## Description

Replaces fuse holder found in Contura Waterproof Fuse Panels Easy to open Withstands water exposures normally encountered in above deck applications: salt spray, rain, wash-downs.

Review: Good stuff - Good quality little fuse holder.
Review: Good price good prodct - Works

## Features

- Replaces fuse holder found in Contra Waterproof Fuse Panels
- Easy to open
- Withstands water exposures normally encountered in above deck applications: salt spray, rain, wash-downs

## Technical Specifications

| Specification | Value |
|---------------|-------|
| AC Adapter Current | 20 A |
| ASIN | B000XBB8YI |
| Best Sellers Rank | #27,941 in Automotive ( See Top 100 in Automotive ) #64 in Automotive Replacement Fuse Holders |
| Brand | Blue Sea Systems |
| Brand Name | Blue Sea Systems |
| Color | Black |
| Customer Reviews | 4.6 out of 5 stars 1,770 Reviews |
| EU Spare Part Availability Duration | 5 years |
| Global Trade Identification Number | 00632085050214 |
| Included Components | Blue Sea 5021 Water Resistant Fuse Holder |
| Item Dimensions | 5 x 3 x 1 inches |
| Item Highlight | Water-resistant above-deck design; 1/2-inch mounting hole; replacement for Contura fuse panels |
| Item Type Name | Blue Sea 5021 Water Resistant Fuse Holder |
| Item Weight | 9.07 g |
| Item dimensions L x W x H | 5 x 3 x 1 inches |
| Manufacturer | Blue Sea Systems |
| Material | Stainless Steel or Anodized Aluminum |
| Material Type | Stainless Steel or Anodized Aluminum |
| Maximum Current | 20 A |
| Model | 5021 |
| Mounting Type | Through-Hole Mount |
| Number of Items | 1 |
| Number of Packs | 1 |
| Part Number | 5021-BSS |
| UPC | 632085050214 |
| Unit Count | 1 Count |
| Voltage | 32 volts |
| Warranty Description | Warranty |

## Product Details

- **AC Adapter Current:** 20 Amps
- **Brand:** Blue Sea Systems
- **Item dimensions L x W x H:** 5 x 3 x 1 inches
- **Material:** Stainless Steel or Anodized Aluminum
- **Voltage:** 32 Volts

## Images

![Blue Sea Systems Panel-Mount AGC/MDL Fuse Holder, 20A - Image 1](https://m.media-amazon.com/images/I/51A+J6beVxL.jpg)

## Questions & Answers

**Q: What size fuses does the blue sea systems panel mount agc/mdl fuse holder take ?**
A: Fuse size 3AG, 6 X 30mm (1/4 inch by 1-1/4 inch)

**Q: What is the amp rating?**
A: It depends on the fuse you use. I believe the largest fuse made in this style is a 20 amp.

**Q: Will this work with replacing a fuse holder in a heat press?**
A: im thinking yes. it is a regular size that has been used in the USA on many items  boats generators etc.  6x30mm they call this size  fuse nowadays

**Q: Does this fuse housing have an interior seal as well as a seal for panel mounting?  Desired application is outside under extreme weather conditions.**
A: No it's not water proof

## Customer Reviews

### ⭐⭐⭐⭐⭐ Good stuff
*by J***H on July 2, 2026*

Good quality little fuse holder.

### ⭐⭐⭐⭐⭐ Good price good prodct
*by A***R on July 28, 2025*

Works

### ⭐⭐⭐⭐⭐ A good replacement.
*by G***S on August 20, 2026*

Just exactly what I needed. A good replacement Great service and price.

## Frequently Bought Together

- Blue Sea Systems 5021 Panel Mount AGC/MDL Fuse Holder, Black
- BOJACK 6x30mm 15 A 15 amp 250 V 0.24x1.18 Inch Volt F15AL250V Fast-Blow Glass Fuses (Pack of 18)
- BOJACK 5x20 mm 4 A 4 amp 125 V 125 Volt 0.2x0.78 Inch F4AL125V Fast-Blow Glass Fuses (Pack of 10)

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**Shop now:** [https://www.desertcart.com.ar/products/4021880-blue-sea-systems-panel-mount-agc-mdl-fuse-holder-20a](https://www.desertcart.com.ar/products/4021880-blue-sea-systems-panel-mount-agc-mdl-fuse-holder-20a)

---

*Product available on Desertcart Argentina*
*Store origin: AR*
*Last updated: 2026-09-17*