
M21-187-C-342 Comparison
| photo | price | summary | rating |
|---|---|---|---|
![]() | $53.00 | Condition is New, BRAND NEW!!! Brady M21-187-C-342 White Permasleeve 110924 Print Cartridge, FREE SHIPPING | 100.0% |
![]() | $49.99 | Condition is New, NEW OEM Print Cartridge Brady M21-187-C-342 Black on White Polyolefin, shipping cost = $6.47 | 100.0% |
![]() | $64.00 | Condition is New, Brady M21-187-C-342 Wire Marking Sleeve PermaSleeve, 0.187", 7', FREE SHIPPING | 100.0% |
![]() | $67.99 | Condition is New, Brady Authentic (M21-187-C-342) PermaSleeve Heat Shrink Tubing .335" W 7' L, FREE SHIPPING | 100.0% |
![]() | $68.07 | Condition is New, Brady Authentic (M21-187-C-342) PermaSleeve Heat Shrink Tubing for Control an..., FREE SHIPPING | 100.0% |
![]() | $68.05 | Condition is New, BRADY M21-187-C-342-YL, shipping cost = $8.99 | 99.9% |
![]() | $68.05 | Condition is New, Brady M21-187-C-342 Labels Sign Printable Label Polyolefin Black/White 4.75x2..., shipping cost = $8.99 | 99.9% |
![]() | $77.12 | Condition is New, Brady Authentic (M21-187-C-342) Permasleeve Heat Shrink Tubing for Control and E, FREE SHIPPING | ![]() |
![]() | $78.50 | Top Pick! Condition is New, BRADY M21-187-C-342-YL Wire Marking Sleeves,Black/Yellow 20XW73, shipping cost = $7.99 | ![]() |
![]() | $91.42 | Top Pick! Condition is New, Brady Authentic (M21-187-C-342) Permasleeve Heat Shrink Tubing for Control and E, FREE SHIPPING | 99.0% |
![]() | $93.94 | Condition is New, 1 PC Brady 'M21-187-C-342-YL Yellow Heat Shrink Wire and Cable Labels for B, shipping cost = $2.99 | 99.8% |
![]() | $153.95 | Condition is New, Brady - M21-187-C-342 - Brady Thermal Transfer, Dot Matrix Ribbon Cartridge -, shipping cost = $15.40 | 99.2% |
![]() | $300.00 | Condition is New, Brady Permasleeve M21-187-C-342 Sleeves Black On White 8 Pack Bundle, shipping cost = $9.14 | 100.0% |
![]() | $999.00 | Condition is New, 10 cartridge lot of Brady M21-125-C-342, M21-250-C-342 ,M21-187-C-342 new. , FREE SHIPPING | 100.0% |
![]() | $999.00 | Top Pick! Condition is New, 20 cartridge lot of Brady M21-187-C-342 new. , FREE SHIPPING | 100.0% |
![]() | $999.00 | Top Pick! Condition is New, 20 cartridge lot of Brady M21-187-C-342 new., FREE SHIPPING | 100.0% |
![]() | $999.00 | Top Pick! Condition is New, 20 cartridge lot of Brady M21-187-C-342 new. , FREE SHIPPING | 100.0% |
| photo | price | summary | rating |
|---|---|---|---|
![]() | $74.99 | Condition is New – Open box, 1 Pack BRADY M21-187-C-342-YL, FREE SHIPPING | 99.7% |
![]() | $74.99 | Condition is New – Open box, Brady M21-187-C-342 White Permasleeve 110924 Cartridge Genuine OEM Replacement, FREE SHIPPING | ![]() |
![]() | $78.00 | Condition is New – Open box, BRADY M21-187-C-342-YL MARKING SLEEVES BLACK/YELLOW NSNP, FREE SHIPPING | 99.8% |
![]() | $65.00 | Condition is New – Open box, Brady (M21-187-C-342) Permasleeve Heat Shrink Tubing for Control and Electri, shipping cost = $16.50 | ![]() |
![]() | $79.05 | Top Pick! Condition is New – Open box, BRADY M21-187-C-342 29149906 BLACK ON WHITE PERMASLEEVE .335 CARTRIDGE 8.50MM, shipping cost = $25.00 | 94.6% |

The Brady M21-187-C-342 Permasleeve 335 is a high-performance wire marking sleeve designed to provide long-lasting identification and protection for electrical wires and cables. This 7-foot-long sleeve is part of Brady's Permasleeve product line, which is renowned for its durability and versatility.
The sleeve is made of a unique, UV-stable polyolefin material that ensures resistance to abrasion, sunlight, and chemicals. This material is also self-extinguishing, making it an excellent choice for use in electrical applications where safety is paramount. The Permasleeve 335 features a smooth, non-porous surface that allows for easy and accurate marking with permanent, solvent-based marking pens or tape.
One of the standout features of the Brady M21-187-C-342 Permasleeve 335 is its compression-molded design. This means that the sleeve is formed to fit snugly around wires and cables of various sizes, ensuring a secure fit and preventing the sleeve from sliding off or bunching up. The compression-molded design also allows for the sleeve to be easily installed using standard cable ties or cable lacing.
The Brady M21-187-C-342 Permasleeve 335 is available in a range of colors to accommodate different marking needs and applications. Additionally, it is compatible with Brady's DuraMark industrial marking systems, allowing for easy, consistent marking across large numbers of wires or cables.
In summary, the Brady M21-187-C-342 Permasleeve 335 is a top-quality wire marking sleeve that offers long-lasting identification, protection, and ease of use. Its UV-stable, self-extinguishing material, compression-molded design, and availability in a range of colors make it an excellent choice for electrical applications where reliable and accurate wire marking is essential.
Brady M21-187-C-342 Permasleeve 335 7ft: A Wire Marking Solution - Pros, Cons, and Recommendation
The Brady M21-187-C-342 Permasleeve 335 7ft is a wire marking solution designed to provide long-lasting identification for electrical wires and cables. In this discussion, we will explore the pros, cons, and provide a recommendation based on the features and benefits of this product.
Pros:1. Durability: The Permasleeve 335 is made from a high-performance, UV-stabilized, and abrasion-resistant material, ensuring long-lasting protection for wire markings.
2. Versatility: This sleeve can accommodate wires from 1/4" to 7/8" in diameter, making it suitable for various applications.
3. Easy to Install: The sleeves come pre-slit, allowing for easy installation and marking of wires without the need for additional tools.
4. Resistant to Chemicals: The sleeve is resistant to various chemicals, ensuring the markings remain legible even in harsh environments.
5. Cost-Effective: As a reusable solution, the Permasleeve 335 can save time and money compared to traditional methods like labeling tapes and paint.
Cons:1. Initial Cost: While the sleeves are cost-effective in the long run, the initial investment for purchasing a large quantity may be higher than one-time labeling solutions.
2. Limited Marking Space: The sleeve only provides a limited space for marking, which may require multiple sleeves for extensive projects.
3. Size Limitations: The sleeves are designed for wires within a specific diameter range, and larger or smaller wires may not fit properly.
Recommendation:The Brady M21-187-C-342 Permasleeve 335 7ft is an excellent investment for individuals and organizations dealing with extensive wiring projects, particularly in harsh environments where markings may be subjected to wear and tear. Despite the initial cost, the long-term cost savings, durability, and versatility make this product a valuable addition to any electrical project.
In conclusion, the Brady M21-187-C-342 Permasleeve 335 7ft offers a robust, cost-effective, and versatile solution for wire marking, making it an ideal choice for various applications where long-lasting identification is essential.
Details:
Photos are greatly appreciated. Please consider troubleshooting prior to making a return request. Permasleeve heat shrink wire and cable labels w/ribbon for m210, m211, bmp21-plus printers, 3/16' DOA black on white.
specifications testmultimeters:
- brand: Brady
- mpn: M21-187-c-342
- country/region of manufacture: Mexico
- upc: 662820899945
payments testmultimeters:
- other
- wallet: google-pay
- credit card: visa
shipping testmultimeters:
- type: fixed
- service: economy
- transit: 5-8 days
- class: economy
general testmultimeters:
- category: Business & Industrial > Test, Measurement Inspection > Detectors > Multimeters
offer testmultimeters:
- sold #: 22
- started: july 31, 2025
- options: ship-to-home
- prices: $153.95–$999.00
- item condition:
- New
- New – Open box
- availability: in stock
- in stock #: 5
returns testmultimeters:
- time: 30 days
- method: money back
- paid by: seller
- policy: returns accepted
seller testmultimeters:
- city: worcester, pennsylvania
- rating: 99.1%
- # reviews: 11390




















