---
product_id: 10662527
title: "Blue Sea Systems Terminal Blocks 20A - 65A"
brand: "blue sea systems"
price: "SAR 68"
currency: SAR
in_stock: true
category: "Blue Sea Systems"
url: https://www.desertcart.com.sa/products/10662527-blue-sea-systems-terminal-blocks-20a-65a
store_origin: SA
region: Saudi Arabia
---

# 20A current rating Closed back insulated design 4 isolated screw-pair circuits Blue Sea Systems Terminal Blocks 20A - 65A

**Brand:** blue sea systems
**Price:** SAR 68
**Availability:** ✅ In Stock

## Summary

> ⚡ Connect with confidence, insulated for your peace of mind!

## Quick Answers

- **What is this?** Blue Sea Systems Terminal Blocks 20A - 65A by blue sea systems
- **How much does it cost?** SAR 68 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.sa](https://www.desertcart.com.sa/products/10662527-blue-sea-systems-terminal-blocks-20a-65a)

## 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

- • **Safety First:** Closed back design fully insulates power from mounting surfaces, eliminating risk of shorts.
- • **Trusted & Tested:** Meets marine electrical safety standards and backed by Blue Sea Systems’ renowned quality.
- • **Expand Your Circuit:** Easily create common circuits with optional jumpers—adapt your setup as your projects grow.
- • **Modular Flexibility:** Each screw pair acts as an isolated circuit, giving you ultimate control and customization.
- • **Power with Precision:** Supports up to 20 Amps at 300V AC/DC for reliable, high-performance connections.

## Overview

The Blue Sea Systems Terminal Blocks 20A - 65A offer a compact, surface-mount solution with a closed back design that fully insulates power from mounting surfaces. Featuring 4 isolated screw-pair circuits rated for 20 Amps and 300V AC/DC, these terminal blocks provide safe, modular connectivity ideal for marine and industrial electrical applications. Compatible with jumpers for common circuit creation, they meet rigorous marine safety standards and come from a trusted brand with high customer satisfaction.

## Description

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

## 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 |
| Best Sellers Rank | #17,873 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #12 in Ground Circuit Terminal Blocks |
| Brand Name | Blue Sea Systems |
| Color | Black |
| Connector Type | Screw |
| Current Rating | 20 Amps |
| Customer Reviews | 4.6 out of 5 stars 467 Reviews |
| Gauge | 12 AWG |
| Global Trade Identification Number | 00632085024048 |
| Included Components | Blue Sea 2404 Terminal Black 20AMP - 4 Circuit |
| Item Dimensions W x H | 1.25"W x 1"H |
| Item Type Name | Blue Sea 2404 Terminal Black 20AMP - 4 Circuit |
| Item Weight | 1.12 ounces |
| Manufacturer | Blue Sea Systems |
| Material | Plastic |
| 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 | 1.0 Count |
| Voltage | 300 Volts |
| Warranty Description | Warranty |

## Product Details

- **Current Rating:** 20 Amps
- **Connector Type:** Screw
- **Number Of Contacts:** 8
- **Mounting Type:** Surface Mount
- **Material:** Plastic
- **Color:** Black
- **Brand:** Blue Sea Systems
- **Voltage:** 300 Volts
- **Number Of Poles:** 4
- **Specification Met:** Marine Electrical Safety Standards

## Images

![Blue Sea Systems Terminal Blocks 20A - 65A - Image 1](https://m.media-amazon.com/images/I/51gM1DlojPL.jpg)
![Blue Sea Systems Terminal Blocks 20A - 65A - Image 2](https://m.media-amazon.com/images/I/31MU8t58YQL.jpg)

## Available Options

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

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**Shop now:** [https://www.desertcart.com.sa/products/10662527-blue-sea-systems-terminal-blocks-20a-65a](https://www.desertcart.com.sa/products/10662527-blue-sea-systems-terminal-blocks-20a-65a)

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*Product available on Desertcart Saudi Arabia*
*Store origin: SA*
*Last updated: 2026-07-21*