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Brady Authentic (M21-187-C-342) PermaSleeve Heat Shrink Tubing for Control and Electrical Panels, Wire Harness, Black on White-For M210, M210-LAB, M211, BMP21-PLUS and BMP21-LAB Printers, .335" W 7' L

Brady Authentic (M21-187-C-342) PermaSleeve Heat Shrink Tubing for Control and Electrical Panels, Wire Harness, Black on White-For M210, M210-LAB, M211, BMP21-PLUS and BMP21-LAB Printers, .335" W 7' L

Q: Which on will work for labeling coax rg-6?

Hello, Thank you for your inquiry. The specific part referenced #M21-250-C-342 will work on the following. 3:1 heat shrinking sleeve designed for 16 - 8 gauge (diameter 0.094 - 0.215 inches, 2.4 - 5.5 mm). I hope this is the answer you were looking for. If not can you please re-state the question.

Q: It says at the title that the width is 0.335" and in the specifications 0.187" (Im looking for the second one) but I have this problem with the specs?

This is a shrink tube. Total length is 7', tube width a little over a 5/16". I'm not sure what is .187" indicating.

Q: Wich one of these is able to slip over the LC Fiber connector and shrink down onto the fiber patch cable?

Thank you for your inquiry. The M21-250-C342 has a starting diameter or 0.415" before shrinking. The correct tubing would depend on the specific connector.

Q: will .335 shrink down onto a 18 gauge wire with jacket ?

Thanks for your inquiry. 3:1 heat shrinking sleeve designed for 22 - 16 gauge (diameter 0.046 - 0.11 inches, 1.2 - 2.8 mm). I hope this helps. If you need more information please let me know.

Product ID: 3726473

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Details

Color
Black on White
Size
.335"
Material
Polyolefin
Brand
Brady
Finish Type
Matte

🔥3:1 heat shrink ratio

🖨️Compatible with BMP21-PLUS printers

🛡️Chemical & abrasion resistant

Frequently Bought Together

Brady Authentic (M21-187-C-342) PermaSleeve Heat Shrink Tubing for Control and Electrical Panels, Wire Harness, Black on White-For M210, M210-LAB, M211, BMP21-PLUS and BMP21-LAB Printers, .335" W 7' L

Brady Authentic (M21-500-595-WT) All-Weather Vinyl Label for Indoor/Outdoor ID, Lab and Equipment Labeling, Black on White- For M210, M210-LAB, M211, BMP21-PLUS and BMP21-LAB Printers, .5" W 21' L

Description

🖤 Mark it once, mark it right — Brady PermaSleeve means permanent clarity.

RUGGED DURABILITY - Resists chemicals, grease, oil & cleaning agents for harsh environments
PRECISION FIT SHRINK - 3:1 shrink ratio ensures snug, permanent wire coverage
CRYSTAL CLEAR IDENTIFICATION - Black-on-white smudge-proof print for instant wire recognition
PROFESSIONAL GRADE COMPLIANCE - UL recognized & RoHS compliant for industry-standard reliability
SEAMLESS PRINTER COMPATIBILITY - Optimized for BMP21-PLUS and ID PAL label printers

Brady Authentic PermaSleeve Heat Shrink Tubing (M21-187-C-342) is a premium polyolefin wire marker sleeve designed for permanent, high-visibility wire identification. Featuring a 3:1 heat shrink ratio, it provides a tight, durable fit that withstands extreme temperatures (-55°C to +135°C), chemicals, and abrasion. Compatible with BMP21-PLUS and related Brady printers, it prints smudge-proof black text on a white background, meeting UL and RoHS standards for professional electrical and industrial applications.

Specifications

Manufacturer	Brady
Brand	Brady
Item Weight	2.08 ounces
Product Dimensions	0.63 x 0.39 x 0.39 inches
Item model number	M21-187-C-342
Is Discontinued By Manufacturer	No
Color	Black on White
Shape	Rectangular
Material Type	Polyolefin
Number of Items	1
Size	.335"
Line Size	0.187 inches
Ink Color	Black
Manufacturer Part Number	M21-187-C-342

Have a Question? See What Others Asked

Which on will work for labeling coax rg-6?

It says at the title that the width is 0.335" and in the specifications 0.187" (Im looking for the second one) but I have this problem with the specs?

Wich one of these is able to slip over the LC Fiber connector and shrink down onto the fiber patch cable?

will .335 shrink down onto a 18 gauge wire with jacket ?

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