ABB Stotz S&J T&B marcatore conduttori WM-BW-3 (7TAA016020R0003)

Electricians and panel builders use the ABB WM-BW-3 wire marker to label conductors in control cabinets and distribution boards. The marker snaps onto wires with a cross-section of 1.5 to 2.5 mm², providing clear identification for maintenance and troubleshooting.

Key specifications

• Marker type: Wire marker
• Character printed: 3
• Print colour: Black
• Background colour: White
• Material: Polyamide 6.6 (Nylon 6.6)
• Mounting method: Snap-on / slide-on
• Compatible wire cross-section: 1.5 - 2.5 mm²
• Compatible wire gauge (AWG): 16 - 14 AWG
• Operating temperature range: -30°C to +90°C
• Flammability rating: UL 94 V-2
• UV resistance: Yes
• Chemical resistance: Resistant to common oils, greases, solvents
• RoHS compliance: Yes
• Pack quantity: 100 markers
• Series: WM Series

Why choose it

The marker is made of durable polyamide 6.6, which withstands harsh industrial environments. Its UV and chemical resistance ensure long-lasting legibility, while the snap-on design allows quick installation without tools.

Ideal use cases

• Identifying wires in electrical panels
• Marking cables in industrial machinery
• Organising conductors during installation or repair

Good to know

The WM-BW-3 is part of the WM series, designed for reliable wire identification in demanding applications.