---
product_id: 173352256
title: "3M Scotchlok Closed End Connector Vinyl Insulated, 50/Bottle, S-31-A(Boxed), Built-in Wire Stop for Correct Positioning"
brand: "3m"
price: "₱4899"
currency: PHP
in_stock: true
url: https://www.desertcart.ph/products/173352256-3m-scotchlok-closed-end-connector-vinyl-insulated-50-bottle-s
store_origin: PH
region: Philippines
---

# Up to 1000V voltage rating 18-10 AWG wire compatibility Max temp 221°F (105°C) 3M Scotchlok Closed End Connector Vinyl Insulated, 50/Bottle, S-31-A(Boxed), Built-in Wire Stop for Correct Positioning

**Brand:** 3m
**Price:** ₱4899
**Availability:** ✅ In Stock

## Summary

> ⚡ Connect with Confidence — Power Up Your Projects Like a Pro!

## Quick Answers

- **What is this?** 3M Scotchlok Closed End Connector Vinyl Insulated, 50/Bottle, S-31-A(Boxed), Built-in Wire Stop for Correct Positioning by 3m
- **How much does it cost?** ₱4899 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ph](https://www.desertcart.ph/products/173352256-3m-scotchlok-closed-end-connector-vinyl-insulated-50-bottle-s)

## Best For

- 3m enthusiasts

## Why This Product

- Trusted 3m brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **High Voltage Confidence:** Rated for up to 600V in building wiring and 1000V for signage and fixtures—power your projects without compromise.
- • **Heat-Resistant Durability:** Nylon insulation and copper sleeve withstand temperatures up to 221°F, ensuring safety under pressure.
- • **Precision Fit, Every Time:** Built-in wire stop ensures perfect wire positioning for flawless connections.
- • **Industrial-Grade Reliability:** Designed exclusively for professional use, guaranteeing top-tier performance in demanding environments.
- • **Versatile Wire Compatibility:** Supports a broad range of copper wire sizes from 18 to 10 AWG, covering all your industrial needs.

## Overview

The 3M Scotchlok S-31-A Closed End Connector is a professional-grade, nylon-insulated copper sleeve connector designed for 18-10 AWG copper wires. Rated for high temperatures up to 221°F and voltages up to 1000V, it features a built-in wire stop for precise positioning, ensuring reliable, safe connections in industrial and occupational settings.

## Description

3M Scotchlok Closed End Connector Vinyl Insulated, 50/Bottle, S-31-A(Boxed), Built-in Wire Stop for Correct Positioning

## Features

- WIRE SIZE: 18-10 AWG, copper wire only
- TEMPERATURE RATING: Works at a maximum temperature of 221 °F (105 °C)
- INSULATOR MATERIAL: Nylon-insulated
- SLEEVE MATERIAL: Sleeve is made with copper
- MAX. VOLTAGE RATING: Handles up to 600V for building wire and 1000V for signs and fixtures (luminaires)
- For industrial/occupational use only. Not for consumer sale or use

## Product Details

- **Gauge:** 10.0
- **Connector Type:** Crimp
- **Contact Material:** Copper
- **Insulation Material:** Nylon
- **Terminal:** Sleeve Terminal

## Images

![3M Scotchlok Closed End Connector Vinyl Insulated, 50/Bottle, S-31-A(Boxed), Built-in Wire Stop for Correct Positioning - Image 1](https://m.media-amazon.com/images/I/41Z+YLbmliL.jpg)
![3M Scotchlok Closed End Connector Vinyl Insulated, 50/Bottle, S-31-A(Boxed), Built-in Wire Stop for Correct Positioning - Image 2](https://m.media-amazon.com/images/I/51FYKraA31L.jpg)
![3M Scotchlok Closed End Connector Vinyl Insulated, 50/Bottle, S-31-A(Boxed), Built-in Wire Stop for Correct Positioning - Image 3](https://m.media-amazon.com/images/I/516xBKe6xOL.jpg)
![3M Scotchlok Closed End Connector Vinyl Insulated, 50/Bottle, S-31-A(Boxed), Built-in Wire Stop for Correct Positioning - Image 4](https://m.media-amazon.com/images/I/515octwr06L.jpg)
![3M Scotchlok Closed End Connector Vinyl Insulated, 50/Bottle, S-31-A(Boxed), Built-in Wire Stop for Correct Positioning - Image 5](https://m.media-amazon.com/images/I/51GPgoZxadL.jpg)

## Frequently Bought Together

- 3M Scotchlok Closed End Connector Vinyl Insulated, 50/Bottle, S-31-A(Boxed), Built-in Wire Stop for Correct Positioning
- 3M Nylon-Insulated Butted Seam Standard Closed-End Connector, 22-16 AWG, (Pack of 100)

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*Product available on Desertcart Philippines*
*Store origin: PH*
*Last updated: 2026-02-07*