Brady M Series PermaSleeve Polyolefin Heat Shrink Wire Marking Sleeves 0.187" Diameter 3:1 Shrink Ratio BMP51/BMP53 Compatible

Brady M Series PermaSleeve Polyolefin Heat Shrink Wire Marking Sleeves

Professional Wire Identification & Insulation Protection System

Brady M Series PermaSleeve heat shrink wire marking sleeves deliver reliable wire identification and insulation protection for professional electrical applications. These polyolefin sleeves feature a 3:1 shrink ratio for secure fit around wires from 20 AWG to 10 AWG, with fade-resistant and smudge-proof printing that maintains superior aesthetic appearance. Compatible with BMP51 and BMP53 label printers, each cartridge includes 80 sleeves with integrated ribbon supply for convenient all-in-one operation.

Professional Features & Benefits

• 3:1 Heat Shrink Ratio: Provides secure, snug fit around wires for maximum insulation protection and permanent identification that won't slip or move.
• Wide Temperature Range (-67�F to 275�F): Maintains performance and legibility in extreme conditions from cold storage to high-heat industrial environments.
• Flame-Retardant Polyolefin Material: Ensures safety compliance and durability in electrical applications with superior resistance to ignition and flame spread.
• Multi-Resistance Properties: Chemical, corrosion, humidity, UV, and weather resistance provides long-lasting identification in harsh environments.
• All-in-One Cartridge System: Includes both sleeves and ribbon supply for streamlined printing workflow and reduced inventory management.
• BMP51/BMP53 Compatibility: Seamless integration with Brady's professional label printer systems for consistent, high-quality results.
• Industry Compliance Certifications: Meets ASTM D 2671, ASTM E 162, MIL-STD-202, SAE-AMS-DTL-23053, and UL requirements for professional applications.

Technical Specifications

• Applications: Electrical Labeling; Wire and Cable Labeling
• Brady Material Number: B-342
• Bulk Part: Not a Bulk Part
• Ca Prop 65 Label Warning: WARNING: Cancer - www.P65warnings.ca.gov
• Ca Prop 65 Labeled: Yes
• Contains Ca Prop 65 Cancer Causing Chemical: Antimony Trioxide
• Contains Ca Prop 65 Substance: Yes Contains-Label required
• Contains Ca Prop 65 Warning Type: Cancer
• Contains Heavy Metal S : No - Does not contain
• Diagram: Icon 14 (v)
• Diameter As Supplied In Ft Yd : 0.187 in
• Diameter As Supplied Mm Cm M : 4.8 mm
• Dimensions 2: 0.335 in H x 1.1677 in W
• Dimensions Metric : 25.78 mm W x 8.50 mm H
• Dot Regulated Product: No = not regulated by DOT
• Enables Industry Compliance: ASTM D 2671; ASTM E 162; ASTM E 662; ASTM G 155; MIL-STD-202; SAE-AMS-DTL-23053; SAE-AS-81531; UL R
• Eu Rohs Compliance: Pass 2011/65/EU(Pass 2015/863)
• Eu Rohs Compliant: Yes
• For Use With Printer: BMP�51 Label Printer; BMP�53 Label Printer
• Height In Ft Yd : 0.335 in
• Height Mm Cm M : 8.50 mm
• Label Media Format: Label/Media in Cartridge with Ribbon
• Label Properties: Heat Shrink Sleeves
• Manufacturer Part Number: M-187-1-342
• Material Properties: Flame-retardant; Heat-shrinkable
• Maximum Service Temperature C: 135 �C
• Maximum Service Temperature F: 275 �F
• Maximum Wire Diameter In Ft Yd : 0.15 in
• Maximum Wire Diameter Mm Cm M : 3.81 mm
• Maximum Wire Gauge: 10 AWG
• Minimum Service Temperature C: -55 �C
• Minimum Service Temperature F: -67 �F
• Minimum Wire Diameter In Ft Yd : 0.062 in
• Minimum Wire Diameter Mm Cm M : 1.57 mm
• Minimum Wire Gauge: 20 AWG
• Primary Noun Basic Function: Sleeve
• Print Technology: Thermal Transfer
• Printable Sides: Single-Side Printable
• Printer And Label Applications: Wire & Cable
• Printer Compatibility: BMP51; BMP53
• Printer Compatibility Print : BMP51
• Product Color: Black on White
• Product Dimensions: 0.335 in H x 1.1677 in W
• Product Finish: Matte
• Product Material: Heat-shrink Polyolefin
• Product Shape: Rectangle
• Quantity Per Roll: 80
• Quantity Per Row: 1
• Resistance Properties: Chemical-Resistant; Corrosion-Resistant; Humidity-Resistant; Smear-Resistant; UV-Resistant; Weather
• Ribbon Color: Black
• Ribbon Series: R4300
• Roll Width In Ft Yd : 1 in
• Roll Width Mm Cm M : 25.4 mm
• Sap B Number: B-342
• Sds Safety Data Sheet Required: No = MSDS/SDS is not required
• Shrink Ratio: 3:01
• Sign Size General: 0.335 in x 1.1677 in
• Size Width Mm : 25.78 mm
• Sleeve Size In Ft Yd : 0.187 in Dia x 1 in W
• Sleeve Size Mm Cm M : 4.8 mm Dia x 25.4 mm W
• Sleeve Width In Ft Yd : 1 in
• Sleeve Width Mm Cm M : 25.4 mm
• Software: LabelMark
• Tape Color: White
• Total Qty Per Pack: 80 Sleeve(s) / Box
• Total Quantity: 80
• Trade Name: M Series PermaSleeve�
• Width In Ft Yd : 1.1677 in
• Wire Diameter Range: 0.062 in to 0.15 in
• Wire Gauge Range: 20 AWG to 10 AWG

Installation & Operation

1. Mount the unit in a suitable location with appropriate clearance and access for connections and service.
2. Connect utility and load conductors following applicable guidelines and the manufacturer's instructions.
3. Wire generator or power input according to the provided voltage/phase specifications and compatible capacity.
4. Configure any available load management or control features as supported by the provided specifications.
5. Test automatic transfer or operational functionality and verify proper performance before placing into service.
6. Complete final inspection and follow ongoing maintenance practices appropriate to the product category.

Professional Applications

• Industrial Control Panels and Electrical Enclosures
• Commercial Building Electrical Systems
• Manufacturing Equipment Wire Identification
• Telecommunications and Data Center Installations
• Maintenance and Repair Operations
• Electrical Contractor Field Services
• OEM Equipment Manufacturing

Why Choose Brady Quality?

Brady PermaSleeve wire marking sleeves represent decades of innovation in professional identification solutions. With comprehensive industry compliance certifications including ASTM, MIL-STD, SAE, and UL standards, these sleeves deliver the reliability and durability that electrical professionals demand. The flame-retardant polyolefin material and multi-resistance properties ensure long-lasting performance in the most challenging environments.