---
product_id: 16800459
title: "Terminal Blocks 20A - 65A"
brand: "blue sea systems"
price: "€ 17.33"
currency: EUR
in_stock: true
reviews_count: 8
url: https://www.desertcart.de/products/16800459-terminal-blocks-20a-65a
store_origin: DE
region: Germany
---

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

**Brand:** blue sea systems
**Price:** € 17.33
**Availability:** ✅ In Stock

## Summary

> ⚡ Connect Smart, Stay Secure — Power Your Projects Like a Pro!

## Quick Answers

- **What is this?** Terminal Blocks 20A - 65A by blue sea systems
- **How much does it cost?** € 17.33 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.de](https://www.desertcart.de/products/16800459-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

- • **Compact & Durable:** Surface mount design with sturdy plastic housing fits seamlessly into any professional workspace
- • **Safe & Sound Design:** Closed back fully insulates power from mounting surfaces, ensuring maximum safety
- • **Circuit Control Mastery:** Each screw pair isolates one circuit, preventing cross-connection risks
- • **Power Up with Confidence:** Supports up to 30 Amps at 600V AC/DC for robust electrical performance
- • **Customizable Connectivity:** Jumpers (sold separately) enable easy creation of common circuits for flexible setups

## Overview

The Blue Sea Systems 2508 Terminal Block is an 8-circuit, 30 Amp rated connector designed for reliable AC/DC power distribution up to 600 volts. Featuring a closed back design for complete insulation and isolated screw pairs for each circuit, it ensures safe, customizable, and efficient electrical connections in a compact, surface-mount plastic housing.

## 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 |
|---------------|-------|
| Current Rating | 30 Amps |
| Connector Type | Screw |
| Number Of Contacts | 16 |
| Mounting Type | Surface Mount |
| Material | Plastic |
| Color | Black |
| Brand | Blue Sea Systems |
| Voltage | 600 Volts |
| Number Of Poles | 8 |
| Specification Met | UL |
| Manufacturer | Blue Sea Systems |
| UPC | 632085025083 |
| Global Trade Identification Number | 00632085025083 |
| Item Package Dimensions L x W x H | 7.13 x 1.89 x 0.71 inches |
| Package Weight | 0.09 Kilograms |
| Item Dimensions  LxWxH | 8 x 2 x 2 inches |
| Item Weight | 0.05 Kilograms |
| Brand Name | Blue Sea Systems |
| Warranty Description | Warranty |
| Model Name | Blue Sea 2508 Terminal Block 30AMP - 8 Circuit |
| Suggested Users | unisex-adult |
| Number of Items | 1 |
| Part Number | 2508-BSS |
| Style | 8 Circuits |
| Included Components | Blue Sea 2508 Terminal Block 30AMP - 8 Circuit |
| Size | 30 Amps |
| Fishing Technique | Any |

## Product Details

- **Current Rating:** 30 Amps
- **Connector Type:** Screw
- **Number Of Contacts:** 16
- **Mounting Type:** Surface Mount
- **Material:** Plastic
- **Color:** Black
- **Brand:** Blue Sea Systems
- **Voltage:** 600 Volts
- **Number Of Poles:** 8
- **Specification Met:** UL

## Images

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

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Quality!
*by E***S on August 20, 2025*

Worked out great. Blue Sea for the win!

### ⭐⭐⭐⭐⭐ Blue Sea builds nice stuff!
*by A***F on January 20, 2024*

You end up spending a little more for a Blue Sea product but they almost always offer a high quality part you won't have to worry about. This terminal block is made from a better-than-most plastic that doesn't split or crack when fastening it down. The terminal screws hold and don't strip out easily. It's amazing how fast the cost of a wiring project can balloon out of control but using quality parts will provide a safer system than running generic "unknown" parts.

### ⭐⭐⭐⭐⭐ Well made
*by F***N on January 31, 2025*

High quality product.

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

---

*Product available on Desertcart Germany*
*Store origin: DE*
*Last updated: 2026-02-21*