---
product_id: 406308809
title: "Blue Sea Systems 2404 20A - 4 Circuit Terminal Block"
brand: "blue sea systems"
price: "330 kr"
currency: DKK
in_stock: true
reviews_count: 5
category: "Blue Sea Systems"
url: https://www.desertcart.dk/products/406308809-blue-sea-systems-2404-20a-4-circuit-terminal-block
store_origin: DK
region: Denmark
---

# 20A current rating 4 isolated circuits 300V AC/DC insulation Blue Sea Systems 2404 20A - 4 Circuit Terminal Block

**Brand:** blue sea systems
**Price:** 330 kr
**Availability:** ✅ In Stock

## Summary

> ⚡ Connect with Confidence — Power Meets Precision!

## Quick Answers

- **What is this?** Blue Sea Systems 2404 20A - 4 Circuit Terminal Block by blue sea systems
- **How much does it cost?** 330 kr with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.dk](https://www.desertcart.dk/products/406308809-blue-sea-systems-2404-20a-4-circuit-terminal-block)

## 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

- • **Marine-Grade Reliability:** Built to meet stringent marine electrical safety standards for peace of mind.
- • **Safe, Closed-Back Design:** Complete insulation from mounting surfaces for enhanced safety and durability.
- • **Modular Circuit Expansion:** Easily create common circuits with optional jumpers for flexible system design.
- • **Four Fully Isolated Circuits:** Each screw pair operates independently, ensuring clean, interference-free connections.
- • **Power-Packed 20 Amp Capacity:** Handles high current loads with ease for reliable performance.

## Overview

The Blue Sea Systems 2404 Terminal Block is a compact, surface-mount electrical connector featuring 4 isolated circuits rated for 20 amps and 300 volts AC/DC. Its closed-back design ensures complete insulation from mounting surfaces, enhancing safety and durability. Designed to meet marine electrical safety standards, it supports modular circuit expansion via optional jumpers, making it a trusted choice for professional-grade electrical installations.

## Description

Closed back design completely insulates power from the mounting surface Each screw pair is one isolated circuit Jumpers allow creation of common circuits.

Review: works as it should good quality
Review: The usual Blue Sea Systems high quality. Very satisfied with the product

## Features

- 4 Circuit 20 Amp AC/DC 300V AC/DC Terminal Block
- Closed back design completely insulates power from the mounting surface
- Each screw pair is one isolated circuit
- Jumpers allow creation of common circuits (sold separately)

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0000AZ6Y3 |
| Brand Name | Blue Sea Systems |
| Color | Black |
| Connector Type | Screw |
| Current Rating | 20 Amps |
| Customer Reviews | 4.7 4.7 out of 5 stars (946) |
| Global Trade Identification Number | 00632085024048 |
| Included Components | Blue Sea 2404 Terminal Black 20AMP - 4 Circuit |
| Item Type Name | Blue Sea 2404 Terminal Black 20AMP - 4 Circuit |
| Item Weight | 32 g |
| Manufacturer | Blue Sea Systems |
| Material Type | Plastic |
| Model | 2404-BSS |
| Mounting Type | Surface Mount |
| Number Of Contacts | 8 |
| Number Of Poles | 4 |
| Number of Positions | 4 |
| Part Number | 2404-BSS |
| Specification Met | Marine Electrical Safety Standards |
| UPC | 632085024048 |
| Unit Count | 1 Count |
| Voltage | 300 Volts |

## Product Details

- **Connector type:** Screw
- **Current rating:** 20 Amps
- **Material:** Plastic
- **Mounting type:** Surface Mount
- **Number of contacts:** 8

## Images

![Blue Sea Systems 2404 20A - 4 Circuit Terminal Block - Image 1](https://m.media-amazon.com/images/I/51gM1DlojPL.jpg)
![Blue Sea Systems 2404 20A - 4 Circuit Terminal Block - Image 2](https://m.media-amazon.com/images/I/31MU8t58YQL.jpg)

## Available Options

This product comes in different **Size, Style** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by M***N on 30 September 2019*

works as it should good quality

### ⭐⭐⭐⭐⭐ Review
*by T***! on 17 February 2024*



### ⭐⭐⭐⭐⭐ Review
*by F***T on 12 January 2026*

The usual Blue Sea Systems high quality. Very satisfied with the product

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**Shop now:** [https://www.desertcart.dk/products/406308809-blue-sea-systems-2404-20a-4-circuit-terminal-block](https://www.desertcart.dk/products/406308809-blue-sea-systems-2404-20a-4-circuit-terminal-block)

---

*Product available on Desertcart Denmark*
*Store origin: DK*
*Last updated: 2026-04-23*