---
product_id: 150108247
title: "GTSE 100 Pack of Blue Butt Connectors - 4.0mm - Premium Pre-insulated Crimp Terminals"
brand: "gtse"
price: "R$245"
currency: BRL
in_stock: true
reviews_count: 8
url: https://www.desertcart.com.br/products/150108247-gtse-100-pack-of-blue-butt-connectors-4-0mm-premium
store_origin: BR
region: Brazil
---

# 4.0mm Size 100 Pack UL Certified GTSE 100 Pack of Blue Butt Connectors - 4.0mm - Premium Pre-insulated Crimp Terminals

**Brand:** gtse
**Price:** R$245
**Availability:** ✅ In Stock

## Summary

> 🔧 Connect with Confidence!

## Quick Answers

- **What is this?** GTSE 100 Pack of Blue Butt Connectors - 4.0mm - Premium Pre-insulated Crimp Terminals by gtse
- **How much does it cost?** R$245 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.br](https://www.desertcart.com.br/products/150108247-gtse-100-pack-of-blue-butt-connectors-4-0mm-premium)

## Best For

- gtse enthusiasts

## Why This Product

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

## Key Features

- • **📦 Bulk Savings:** 100 connectors to keep your projects running smoothly.
- • **🌟 Compact Design:** Lightweight and easy to store, perfect for any toolkit.
- • **💪 Premium Quality:** Constructed from brass, tin, and vinyl for durability.
- • **🔗 Secure Connections:** Pre-insulated design ensures reliable electrical connections.
- • **🔧 Versatile Applications:** Ideal for industrial, commercial, and domestic use.

## Overview

The GTSE 100 Pack of Blue Butt Connectors offers a reliable solution for all your wiring needs. With a size of 4.0mm and made from premium materials, these UL-certified connectors are perfect for a variety of applications, ensuring secure and efficient connections every time.

## Description

GTSE 100 Pack of Blue Butt Connectors - 4.0mm - Premium Pre-insulated Crimp Terminals

## Features

- Package contains: 100 Blue Butt Connector Terminals
- Size: 4.0mm (Wire Range:1.5 - 2.5mm²)
- Colour: Blue
- Material: 1. Brass 2. Tin 3. Vinyl (See Images for Diagram)
- Perfect for: A wide range of industrial, commercial and domestic applications

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | GTSE |
| Part number | GCTBC40B |
| Item Weight | 230 g |
| Product Dimensions | 2.44 x 0.48 x 0.48 cm; 230 g |
| Item model number | GCTBC40B |
| Size | 4.0mm |
| Colour | Blue |
| Material | Brass |
| Item Package Quantity | 100 |
| Specification met | UL |
| Batteries included? | No |
| Batteries Required? | No |

## Product Details

- **Colour:** Blue
- **Connector type:** Butt Splice
- **Contact material:** Brass
- **Insulation material:** Vinyl
- **Terminal:** Butt Terminal

## Images

![GTSE 100 Pack of Blue Butt Connectors - 4.0mm - Premium Pre-insulated Crimp Terminals - Image 1](https://m.media-amazon.com/images/I/51tRXpVlq1L.jpg)

## Available Options

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

## Questions & Answers

**Q: Are butt connectors better than wago inline connectors?**
A: Depends what you mean as better? They will both have the same level of continuity but I imagine Wago clips do not need specific tools to install whereas butt connectors require a suitable crimping tool. Wago,s are bulkier so are less suitable for limited space. Which is better will depend on location to be used or whether you have a crimping tool

**Q: Ok for joining cooker cable??**
A: You’ll probably also need the yellow ones for 6mm squared cable.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Did the job
*by P***M on 29 August 2021*

Strong design, good connection using a ‘red’ crimping tool

### ⭐⭐⭐⭐⭐ Good quality crimp
*by C***M on 12 April 2020*

Good quality unlike others purchased before and does what it says on the tin

### ⭐⭐⭐⭐⭐ Good through crimps.
*by T***Y on 19 August 2020*

Good through crimps with the correct ratchet tool.

## Frequently Bought Together

- GTSE 100 Pack of Blue Butt Connectors - 4.0mm - Premium Pre-insulated Crimp Terminals
- GTSE 100 Pack of Blue Fully Insulated Female Spade Terminals - 6.3mm - Premium Pre-insulated Crimp Terminals
- 100 x Blue 6.3mm Female Fully Insulated Crimp Spade Connector 14-16AWG Wire Cable Electrical

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**Shop now:** [https://www.desertcart.com.br/products/150108247-gtse-100-pack-of-blue-butt-connectors-4-0mm-premium](https://www.desertcart.com.br/products/150108247-gtse-100-pack-of-blue-butt-connectors-4-0mm-premium)

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*Product available on Desertcart Brazil*
*Store origin: BR*
*Last updated: 2026-01-27*