Brady M21-187-C-342-YL PermaSleeve Sleeve 0.187 in Dia x 7 ft

Product Description

Brady M21-187-C-342-YL is a PermaSleeve heat-shrink polyolefin wire marking sleeve supplied as a 0.187 in diameter, 7 ft continuous roll for BMP21-series printers. The sleeve uses a 3:1 shrink ratio and a matte finish to create a snug, permanent fit for wire identification in electrical panels, control cabinets, and harness assemblies. It supports wire sizes for 20 AWG to 10 AWG and meets multiple industry standards for durability.

• Heat-shrink polyolefin construction with 3:1 shrink ratio and matte finish; black legend for high contrast
• Dimensions: 0.187 in diameter (as supplied), 0.335 in height, 7 ft continuous roll
• Compatible with M210, M210-LAB, M211, BMP21-PLUS, BMP21-LAB; meets ASTM, MIL-STD, and UL-recognized standards

Product Highlights

Heat-shrink polyolefin wire marking sleeve; 0.187 in diameter x 7 ft continuous roll; 3:1 shrink ratio; compatible with BMP21-series printers; meets ASTM, MIL-STD, and UL-recognized standards

Product Information

Standard Information

• Brand: BRADY
• Manufacturer Part Number: M21-187-C-342-YL
• Country of Origin: Mexico

Technical Specifications

• Brand: Brady
• Manufacturer Part Number: M21-187-C-342-YL
• Product Type: Heat-shrink wire marking sleeve (PermaSleeve)
• Material: Heat-shrink polyolefin
• Diameter (as supplied): 0.187 in (3/16")
• Length: 7 ft
• Label Height: 0.335 in
• Shrink Ratio: 3:1
• Finish: Matte
• Legend Color: Black on Yellow
• Wire Gauge Range: 20 AWG to 10 AWG
• Compatible Printers: M210; M210-LAB; M211; BMP21-PLUS; BMP21-LAB
• Label Media Format: Continuous roll cartridge
• Standards: ASTM D 2671; ASTM E 162; ASTM E 662; ASTM G 155; MIL-STD-202; SAE-AMS-DTL-23053; SAE-AS-81531; UL Recognized
• Application: Wire and cable identification, electrical labeling
• Country of Origin: CA