---
product_id: 2687007
title: "3M Cable Stacker SI-1– Multi-Cable, Electrical Wire Organizer and Spacer for General Use, Wire Stacker, Routes cables in an organized way, RoHS 2011/65/EU Compliant, Easy Installation (Pack of 25)"
brand: "3m"
price: "€ 26.90"
currency: EUR
in_stock: true
reviews_count: 8
category: "3 M"
url: https://www.desertcart.fi/products/2687007-3m-cable-stacker-si-1-multi-cable-electrical-wire-organizer
store_origin: FI
region: Finland
---

# Holds up to 8 NM cables side-by-side Snap-fit easy installation Durable reclaimed plastic build 3M Cable Stacker SI-1– Multi-Cable, Electrical Wire Organizer and Spacer for General Use, Wire Stacker, Routes cables in an organized way, RoHS 2011/65/EU Compliant, Easy Installation (Pack of 25)

**Brand:** 3m
**Price:** € 26.90
**Availability:** ✅ In Stock

## Summary

> 📐 Elevate your wiring game—because neat cables mean sharp minds!

## Quick Answers

- **What is this?** 3M Cable Stacker SI-1– Multi-Cable, Electrical Wire Organizer and Spacer for General Use, Wire Stacker, Routes cables in an organized way, RoHS 2011/65/EU Compliant, Easy Installation (Pack of 25) by 3m
- **How much does it cost?** € 26.90 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.fi](https://www.desertcart.fi/products/2687007-3m-cable-stacker-si-1-multi-cable-electrical-wire-organizer)

## 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

- • **Snap & Secure:** Effortless snap-fit design locks cables in place—no fuss, no rework.
- • **Heat-Savvy Design:** Promotes airflow around cables to prevent heat buildup and maintain performance.
- • **Code-Ready Compliance:** Meets NEC and Canadian Electrical Code spacing and securing standards.
- • **Eco-Smart Construction:** Crafted from reclaimed plastic, combining durability with sustainability.
- • **Streamlined Cable Mastery:** Organize up to 8 cables neatly on a single stud for flawless runs.

## Overview

The 3M Cable Stacker SI-1 is a professional-grade cable organizer designed to hold up to 8 non-metallic cables side-by-side on framing members. Featuring a snap-fit installation and durable reclaimed plastic construction, it ensures NEC and Canadian Electrical Code compliance while promoting airflow to reduce heat buildup. Ideal for industrial and commercial rough-in applications, this pack of 25 stackers streamlines cable management with eco-conscious durability.

## Description

3M White Cable Stacker is a cable organizer that centers multiple cables on framing members. It organizes cable runs with convenient space management and aids in identification. This cable stacker is made of reclaimed plastic and comes with a convenient design that is easy to install. The 3M Cable Stacker SI-1 and 3M Furring Strip Cable Stacker SIFS-1 are intended for use with NM and UF cables on framing members. SI-1 allows the installation of multiple NM or UF cables on one side of a 2 x 4 in vertical or horizontal raceways. SIFS-1 allows multiple cable installations on one side of a furring strip.The cable stackers address Article 300-4 (d) of the National Electrical Code (NEC) and the Canadian Electrical Code, Part 1, Section 12-516. Application: Standard stud-mounted cable stacking. Mounting Surface: Nails directly into wood studs (most common in residential/commercial rough-in). Capacity: Holds up to 8 non-metallic (NM) cables side-by-side. Compliance: UL Listed, NEC compliant (meets spacing and securing requirements). Use Case: General purpose — used for bundling multiple NM-B cables neatly during rough-in to avoid tangled runs and maintain code-required spacing.

Review: OUTSTANDING UNIT - EASY TO INSTALL AND HOLDS WIRE SECURELY. I HAVE USED THE GARDNER BENDER PRODUCT ALSO AND THIS IS BY FAR THE BETTER UNIT. 3 M STACKER ALL DAY EVERY DAY.
Review: Invaluable for neat and tidy, untwisted runs. - I'm a neat freak, not an electrician. I like my Romex to run straight and flat, and I hate re-nailing my work. When I'm running my wires through an open joist bay, it's incredibly frustrating to try to keep my wires "just so" without prematurely nailing them, especially when I know there are more to follow. So throwing a few of these stackers up before hand goes a long way towards keeping the order (and my inner peace). Simply pull the wire, tuck it in, and it stays untwisted and unsagged. Follow it with more wire. Restack it into another compartment if that ends up being necessary. Only then, when I'm all done, do I gather my slack in a few places and tack the wire down for good measure. As an additional measure, if you've ever noticed how supple a vacuum cleaner cord becomes after a few minutes use, you can appreciate that our wires actually get quite warm with prolonged use. These stackers promote airflow around the wires in an uninsulated bay, or at very least prevent stacked wires from combining their heat.

## Features

- Centers multiple cables on framing members
- Offers convenient space management and aids in identification
- Routes various number of cables in an organized way
- Offers easy installation with cables snapping in for a positive lock
- Features durable reclaimed plastic construction
- For industrial/occupational use only. Not for consumer use

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B001AWP7MI |
| Best Sellers Rank | #77,206 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #164 in Electrical Cable Staples |
| Brand | 3M |
| Color | White |
| Compatible Groove Diameter | 1.5 Inches |
| Customer Reviews | 4.8 out of 5 stars 235 Reviews |
| Fastener Type | Stacker |
| Included Components | CABLE STACKER |
| Item Dimensions | 2 x 3 x 3 inches |
| Item Dimensions L x W | 3.35"L x 1.72"W |
| Item Type Name | 3M CABLE STACKER SI-1, ROUTES VARIOUS NUMBER OF CABLES IN AN ORGANIZED WAY |
| Item Weight | 0.37 Pounds |
| Manufacturer | 3M |
| Number of Pieces | 25 |
| Power Source | Hand_powered |
| Product Dimensions | 3.35"L x 1.72"W |
| Recommended Uses For Product | Fleet and plant maintenance. |
| Screw Head Style | snap-fit |
| Size | 3.35 in x 1.72 in |
| Size Name | 3.35 in x 1.72 in |
| Thread Size | 1.5 inches |
| Unit Count | 25.0 Count |

## Product Details

- **Brand:** 3M
- **Size:** 3.35 in x 1.72 in
- **Product Dimensions:** 3.35"L x 1.72"W
- **Item Weight:** 5.92 ounces
- **Color:** White

## Images

![3M Cable Stacker SI-1– Multi-Cable, Electrical Wire Organizer and Spacer for General Use, Wire Stacker, Routes cables in an organized way, RoHS 2011/65/EU Compliant, Easy Installation (Pack of 25) - Image 1](https://m.media-amazon.com/images/I/71yIX1hTJCL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ OUTSTANDING UNIT
*by W***R on December 19, 2021*

EASY TO INSTALL AND HOLDS WIRE SECURELY. I HAVE USED THE GARDNER BENDER PRODUCT ALSO AND THIS IS BY FAR THE BETTER UNIT. 3 M STACKER ALL DAY EVERY DAY.

### ⭐⭐⭐⭐⭐ Invaluable for neat and tidy, untwisted runs.
*by N***N on May 23, 2013*

I'm a neat freak, not an electrician. I like my Romex to run straight and flat, and I hate re-nailing my work. When I'm running my wires through an open joist bay, it's incredibly frustrating to try to keep my wires "just so" without prematurely nailing them, especially when I know there are more to follow. So throwing a few of these stackers up before hand goes a long way towards keeping the order (and my inner peace). Simply pull the wire, tuck it in, and it stays untwisted and unsagged. Follow it with more wire. Restack it into another compartment if that ends up being necessary. Only then, when I'm all done, do I gather my slack in a few places and tack the wire down for good measure. As an additional measure, if you've ever noticed how supple a vacuum cleaner cord becomes after a few minutes use, you can appreciate that our wires actually get quite warm with prolonged use. These stackers promote airflow around the wires in an uninsulated bay, or at very least prevent stacked wires from combining their heat.

### ⭐⭐⭐⭐⭐ Easier than staples in tight places
*by J***. on May 11, 2025*

I needed to clean up the wiring in my basement ceiling that was hardly stapled and add some new runs. I quickly got fed up with traditional staples. There were too many places where I couldn’t swing my hammer effectively. These with their 45 degree nail were so much better and made organizing way easier.

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---

*Product available on Desertcart Finland*
*Store origin: FI*
*Last updated: 2026-02-20*