---
product_id: 82647127
title: "Romex SIMpull 63947655 250ft. NM-B Non-Metallic Sheathed Cable with Ground Wire"
brand: "southwire"
price: "¥89504"
currency: JPY
in_stock: true
reviews_count: 8
category: "Southwire"
url: https://www.desertcart.jp/products/82647127-romex-simpull-63947655-250ft-nm-b-non-metallic-sheathed-cable
store_origin: JP
region: Japan
---

# 12/3 gauge with ground wire 600V voltage rating 250ft continuous length Romex SIMpull 63947655 250ft. NM-B Non-Metallic Sheathed Cable with Ground Wire

**Brand:** southwire
**Price:** ¥89504
**Availability:** ✅ In Stock

## Summary

> ⚡ Power your projects with ease and confidence!

## Quick Answers

- **What is this?** Romex SIMpull 63947655 250ft. NM-B Non-Metallic Sheathed Cable with Ground Wire by southwire
- **How much does it cost?** ¥89504 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/82647127-romex-simpull-63947655-250ft-nm-b-non-metallic-sheathed-cable)

## Best For

- southwire enthusiasts

## Why This Product

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

## Key Features

- • **Generous Length:** 250 feet per roll means fewer interruptions and faster project completion
- • **Versatile Application:** Ideal for both exposed and concealed wiring in dry locations, compliant with NEC standards
- • **Effortless Installation:** SlikQuik infused jacket cuts pulling force by 50%, saving you time and muscle
- • **Trusted Quality & Origin:** Made in the USA by Southwire, backed by 4.8-star reviews and industry-leading reliability
- • **Premium Copper Conductors:** Annealed soft copper ensures superior conductivity and durability for your home circuits

## Overview

The Romex SIMpull 63947655 is a 250-foot roll of 12/3 NM-B non-metallic sheathed cable with ground wire, rated for 600 volts. Designed for residential wiring, it features annealed soft copper conductors and a unique SlikQuik jacket that reduces pulling force by 50%, making installation faster and easier. Suitable for exposed and concealed dry locations, this USA-made cable is trusted by professionals and DIYers alike for its quality and reliability.

## Description

Type NM-B (nonmetallic-sheathed cable) may be used for both exposed and concealed work in normally dry locations at temperatures not to exceed 90°C (with ampacity limited to that for 60°C conductors) as specified in the NEC 1. NM-B cable is primarily used in residential wiring as branch circuits for outlets, switches and other loads. NM-B cable may be run in air voids of masonry block or tile walls where such walls are not subject to excessive moisture or dampness. Voltage rating for NM-B cable is 600-Volt.Copper conductors are annealed (soft) copper and UL ListedCable is available in a variety of colors, lengths and gaugesRun in air voids of masonry block and tile wallsUnique (SlikQuik infused membrane) Jacket construction allows for 50% reduction in pulling force resulting in easier installationConductors are annealed soft copperNM-B has two, three and four conductors and available with two neutrals, construction designed for easier pulling

Review: value and timely arrival - Great value for the money. Came in fast and was good quality
Review: As expected - Typical romex wire

## Features

- 12/3 with Ground Romex Copper Electrical Wire
- Type nm-b cable can be used in your homes exposed and concealed wiring projects
- Romex nm-b non-metallic sheathed cable with ground, 12/3, 250 ft per roll
- Voltage rating for NM-B cable is 600-Volt.
- The country of origin is United states

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00CNH1LSI |
| Best Sellers Rank | #587,210 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #2,729 in Electrical Wire |
| Brand | Southwire |
| Brand Name | Southwire |
| Color | Yellow |
| Customer Reviews | 4.8 out of 5 stars 108 Reviews |
| Gauge | 12.0 |
| Item Weight | 0.69 Kilograms |
| Manufacturer | Southwire Company |
| Material | Copper |
| Material Type | Copper |
| Model | 63947655 |
| Number Of Wires | 3 |
| Number of Cable Strands | Multi Strand |
| Part Number | 63947655 |
| Strands | Multi Strand |
| UPC | 032886163555 |
| Unit Count | 250 Count |
| Voltage | 600 Volts |

## Product Details

- **Color:** Yellow
- **Brand:** Southwire
- **Material:** Copper
- **Number of Cable Strands:** Multi Strand
- **Gauge:** 12.0

## Images

![Romex SIMpull 63947655 250ft. NM-B Non-Metallic Sheathed Cable with Ground Wire - Image 1](https://m.media-amazon.com/images/I/91cjxK2aisL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ value and timely arrival
*by B***8 on May 4, 2025*

Great value for the money. Came in fast and was good quality

### ⭐⭐⭐⭐⭐ As expected
*by A***R on March 4, 2025*

Typical romex wire

### ⭐⭐⭐⭐⭐ As advertised, great price
*by G***Y on October 30, 2020*

I did not rate (apply stars) Stretch nor Sheerness, as I have no idea what those refer to in relation to this electrical wire. The price was good for 250' of very hard to find 12-3 (with ground) "romex" style wiring. I needed 12-3 to run 20 amp 240 volt (with common) in my pole barn, 12-2 is easy to find locally, however 12-3 is difficult to find locally but was available here.. (Amazon). The wiring (product) is exactly as advertised and was delivered as expected.

## Frequently Bought Together

- Romex SIMpull 63947655 250ft. NM-B Non-Metallic Sheathed Cable with Ground Wire
- Southwire 28828255 250' 12-2 NM-B Wire, 12 AWG, Yellow
- SOUTHWIRE COMPANY #28827455 250' 14/2 W/G NM Cable

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**Shop now:** [https://www.desertcart.jp/products/82647127-romex-simpull-63947655-250ft-nm-b-non-metallic-sheathed-cable](https://www.desertcart.jp/products/82647127-romex-simpull-63947655-250ft-nm-b-non-metallic-sheathed-cable)

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-09-06*