---
product_id: 16800459
title: "Blue Sea Systems Terminal Blocks 20A - 65A"
brand: "blue sea systems"
price: "4257 kr"
currency: ISK
in_stock: true
category: "Blue Sea Systems"
url: https://www.desertcart.is/products/16800459-blue-sea-systems-terminal-blocks-20a-65a
store_origin: IS
region: Iceland
---

# 30A current rating Closed back insulation 8 isolated screw circuits Blue Sea Systems Terminal Blocks 20A - 65A

**Brand:** blue sea systems
**Price:** 4257 kr
**Availability:** ✅ In Stock

## Summary

> 🔌 Connect with confidence, power with style.

## Quick Answers

- **What is this?** Blue Sea Systems Terminal Blocks 20A - 65A by blue sea systems
- **How much does it cost?** 4257 kr with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.is](https://www.desertcart.is/products/16800459-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.
- • **Modular Mastery:** Each screw pair acts as an isolated circuit, ensuring clean, organized wiring.
- • **Trusted & Tested:** UL certified and backed by Blue Sea Systems’ reputation with 4.8-star user satisfaction.
- • **Power with Precision:** Handles up to 30 amps at 600V AC/DC for reliable, high-capacity connections.
- • **Custom Circuit Creation:** Jumpers (sold separately) enable easy common circuit setups for flexible configurations.

## Overview

Blue Sea Systems Terminal Blocks 2508 model offers an 8-circuit, 30A capacity with a robust closed back design that insulates power from mounting surfaces. Ideal for professional-grade electrical setups, it supports 600V AC/DC and features isolated screw pairs for clean wiring. UL certified and highly rated by users, it’s the go-to choice for secure, modular power distribution.

## 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

- 8 Circuit 30 Amp AC/DC 600V 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 | B000K2IK3M |
| Best Sellers Rank | #19,123 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #11 in Ground Circuit Terminal Blocks |
| Brand Name | Blue Sea Systems |
| Color | Black |
| Connector Type | Screw |
| Current Rating | 30 A |
| Customer Reviews | 4.8 4.8 out of 5 stars (545) |
| Global Trade Identification Number | 00632085025083 |
| Included Components | Blue Sea 2508 Terminal Block 30AMP - 8 Circuit |
| Item Type Name | Blue Sea 2508 Terminal Block 30AMP - 8 Circuit |
| Item Weight | 0.05 kg |
| Manufacturer | Blue Sea Systems |
| Material Type | Plastic |
| Model | 2508 |
| Mounting Type | Surface Mount |
| Number Of Contacts | 8 |
| Number Of Poles | 8 |
| Number of Positions | 8 |
| Part Number | 2508-BSS |
| Specification Met | UL |
| UPC | 632085025083 |
| Unit Count | 1 Count |
| Voltage | 600 volts |
| Warranty Description | Warranty |

## Product Details

- **Brand:** Blue Sea Systems
- **Color:** Black
- **Connector Type:** Screw
- **Current Rating:** 30 A
- **Material:** Plastic
- **Mounting Type:** Surface Mount
- **Number Of Contacts:** 8
- **Number Of Poles:** 8
- **Specification Met:** UL
- **Voltage:** 600 volts

## Images

![Blue Sea Systems Terminal Blocks 20A - 65A - Image 1](https://m.media-amazon.com/images/I/71NdkUjQ6KL.jpg)
![Blue Sea Systems Terminal Blocks 20A - 65A - Image 2](https://m.media-amazon.com/images/I/71ggoSr6mtL.jpg)

## Available Options

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

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**Shop now:** [https://www.desertcart.is/products/16800459-blue-sea-systems-terminal-blocks-20a-65a](https://www.desertcart.is/products/16800459-blue-sea-systems-terminal-blocks-20a-65a)

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*Product available on Desertcart Iceland*
*Store origin: IS*
*Last updated: 2026-08-17*