3M ScotchCode Wire Marker Writ...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$107.49
$50.69
3M ScotchCode Wire Marker Write-On Dispenser with Tape and Pen 0.75 in x 1.375 in Professional Cable Marking System

3M ScotchCode Wire Marker Write-On Dispenser with Tape and Pen 0.75 in x 1.375 in Professional Cable Marking System

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Model: SWD
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In Stock (leaves warehouse same day if ordered before 3pm ET)

$107.49
$50.69
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3M ScotchCode Wire Marker Write-On Dispenser with Tape and Pen Professional Cable Marking System

Complete wire and cable identification solution with permanent marking capability

The 3M ScotchCode Wire Marker Write-On Dispenser delivers professional wire and cable marking with a complete system including permanent marking pen and self-laminating protective shield. This 0.75 in x 1.375 in dispenser features acrylic adhesive for reliable attachment and operates effectively up to 120�F with 600V rating for versatile electrical applications.

Professional Features & Benefits

  • Complete Marking System: Includes permanent marking pen and tape dispenser for immediate use without additional purchases
  • Self-Laminating Protection: Transparent protective shield wraps around written labels to prevent smudging and ensure long-term legibility
  • Professional Size Specifications: 0.75 in x 1.375 in marker size with 0.75 in x 0.312 in write-on area provides optimal visibility and writing space
  • Temperature & Voltage Rating: Operates reliably up to 120�F and rated for 600V applications ensuring performance in demanding electrical environments
  • Acrylic Adhesive Technology: Provides secure attachment to wire and cable surfaces with reliable holding power
  • USA Manufacturing: Made in USA ensuring consistent quality and availability for professional applications
  • Refillable System: Compatible with refill rolls for ongoing use and cost-effective operation

Technical Specifications

  • Adhesive Material: Acrylic
  • Application: Marking Wire and Cable
  • Color Family Incorporate Product Color: White
  • Dispenser Marker Type: Write-On Dispenser with Tape & Pen
  • Dispenser Type: Dispenser with Tape
  • Legend Color: White
  • Manufacturer Catalog Number: 7000031501
  • Manufacturing Origin: USA
  • Marker Id Style: Write-on
  • Marker Size: 0.75 inch x 1.375 inch
  • Marker Type: Dispenser
  • Maximum Insulation Outer Diameter Metric: 3.7 mm
  • Maximum Insulation Outside Diameter: 0.145 in
  • Maximum Operating Temperature Celsius: 49 Degree Celsius
  • Maximum Operating Temperature Fahrenheit: 120 Degree Fahrenheit
  • Maximum Outside Diameter: 0.31 Inch
  • Maximum Recommended Voltage Rating: 600 V
  • Overall Width Metric: 19 mm
  • Package Height: 7.75000 in
  • Package Length: 1.25000 in
  • Package Weight: 0.2450 LBS
  • Printed Text Type: Write-on
  • Product Material: Plastic
  • With A Protective Shoe: Write-On Dispenser and Refill Rolls
  • Work Glove Type: Yes
  • Write On Area Size Imperial: 0.75 inch x 0.312 inch
  • Write On Area Size Metric: 19.1 x 7.9 mm

Professional Applications

  • Electrical Panel Wire Identification
  • Control Cabinet Cable Marking
  • Industrial Equipment Wire Labeling
  • Commercial Building Electrical Systems
  • Maintenance and Service Documentation
  • Code Compliance Wire Marking
  • Multi-Circuit Installation Identification

Why Choose 3M Quality?

3M ScotchCode wire markers deliver proven reliability with USA manufacturing quality and acrylic adhesive technology designed for professional electrical applications. The 600V rating and 120�F operating temperature ensure dependable performance in demanding environments, while the refillable dispenser system provides ongoing value for professional installers and maintenance teams.

Manufacturer Resources

Product Specs

Adhesive Material:
Acrylic
Application:
Marking Wire and Cable
Color Family Incorporate Product Color :
White
Dispenser Marker Type:
Write-On Dispenser with Tape & Pen
Dispenser Type:
Dispenser with Tape
Legend Color:
White
Manufacturer Catalog Number:
7000031501
Manufacturing Origin:
USA
Marker Id Style:
Write-on
Marker Size:
0.75 inch x 1.375 inch
Marker Type:
Dispenser
Maximum Insulation Outer Diameter Metric :
3.7 mm
Maximum Insulation Outside Diameter:
0.145 in
Maximum Operating Temperature Celsius :
49 Degree Celsius
Maximum Operating Temperature Fahrenheit :
120 Degree Fahrenheit
Maximum Outside Diameter:
0.31 Inch
Maximum Recommended Voltage Rating:
600 V
Overall Width Metric :
19 mm
Package Height:
7.75000 in
Package Length:
1.25000 in
Package Weight:
0.2450 LBS
Printed Text Type:
Write-on
Product Material:
Plastic
With A Protective Shoe:
Write-On Dispenser and Refill Rolls
Work Glove Type:
Yes
Write On Area Size Imperial :
0.75 inch x 0.312 inch
Write On Area Size Metric :
19.1 x 7.9 mm
Department:
Electrical

3M SWD – Frequently Asked Questions

1) What size wire will the 3M ScotchCode SWD write-on markers fit?
The SWD dispenser's write-on markers go onto insulated conductors up to 0.145 in (3.7 mm) maximum insulation outside diameter, with a 0.31 inch maximum outside diameter once wrapped. That covers typical panel and control-cabinet wiring, but a large-gauge feeder or a jacketed multiconductor cable will exceed it. Measure the insulation OD on the actual conductor before ordering a case for a job.
2) How much can you actually write on a 3M ScotchCode SWD wire marker?
The write-on area is 0.75 x 0.312 inch (19.1 x 7.9 mm) on a marker that measures 0.75 x 1.375 inch overall. That is a single short line, enough for a circuit number, a panel-and-breaker designation, or a two or three character device tag. Long descriptive text will not fit legibly. The remainder of the marker length is the clear self-laminating tail that wraps over what you wrote.
3) Do I need to buy a pen separately for the 3M ScotchCode SWD dispenser?
No. The SWD ships as a complete kit, dispenser with tape plus a permanent marking pen, so it is ready to use out of the box. The one thing you will eventually add is refill rolls, since the dispenser body is refillable rather than disposable.
4) Is the 3M ScotchCode SWD rated for 600V control and panel wiring?
Yes, the write-on markers carry a 600 V maximum recommended voltage rating, which covers standard commercial branch circuits, control cabinets and motor control wiring. Above 600 V you need a different identification product.
5) Write-on wire markers or preprinted number markers, which should I use for a panel?
Write-on is the right call when the legends are one-off or not known until you are on the ladder, service work, retrofits, tracing an existing panel, tagging spares. The SWD gives you a blank white marker, a permanent pen and a clear laminating tail so the handwriting survives handling. Preprinted number books are faster and more legible when you are running a new install with sequential circuit numbers and you know the count in advance. Shops doing both usually stock preprinted for new construction and keep a write-on dispenser like the SWD on the truck for everything else.
6) Will handwritten labels from the ScotchCode SWD smudge or rub off over time?
The clear tail of each marker wraps over the written area and laminates it, so the ink is under a plastic film rather than exposed to fingers, dust and pulling wire. The pen is a permanent marker and the marker body is plastic with acrylic adhesive. That is the whole point of the write-on format versus writing on plain tape with a Sharpie, which is what it usually replaces.
7) What is the 3M part number for the ScotchCode write-on dispenser with tape and pen?
Order it as 3M SWD, manufacturer catalog number 7000031501. Made in the USA. There is one configuration, so there are no size or color options to specify on the order, the marker is white with a white legend field at 0.75 x 1.375 inch.
8) Can I keep reusing the ScotchCode SWD dispenser or do I throw it away when the tape runs out?
The dispenser is refillable. When the roll is spent you load a ScotchCode write-on refill roll rather than replacing the whole unit, which is why MRO and maintenance shops standardize on the dispenser and then buy refills by the box.
How fast can I get the 3M SWD delivered?
Most orders ship the same day from our distribution partners, with quick delivery throughout the continental U.S. Need it urgently? Contact Us for expedited shipping options.
Can I return it if it doesn’t work for me?
Yes—ZenSupply offers a hassle-free return policy. If the product isn’t the right fit, reach out to our support team for a return authorization or setup a return by following our return instructions.
Does the 3M SWD come with a warranty?
Absolutely. The 3M SWD is backed by a manufacturer’s warranty. For full warranty terms, check the product documentation or Contact Us.
How do I get technical support or installation help for the 3M SWD?
You can call, text, or email our expert support team for fast answers. We’re here to help with product selection, installation tips, and troubleshooting. Contact Us
Why buy the 3M SWD from ZenSupply?
ZenSupply makes it easy to get the commercial door hardware you need—fast shipping, expert support, and rewards on every order. Our team is always ready to help you choose the right product for your project.
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