The WAGO 209-666 WSB Terminal Block Marker is a snap-in labeling solution designed for 5 mm wide terminal blocks. It features a vertical marking layout with two sets of numbers from 1 to 50, printed on white cards.
This marker card is part of WAGO’s WSB quick marking system and is ideal for organizing wiring in control panels. The snap-on design allows for fast installation without tools, helping engineers maintain clear, consistent labeling across terminal block assemblies.
Made from durable, non-stretchable material, the 209-666 ensures long-term legibility and resists wear in industrial environments. It’s RoHS3 compliant and unaffected by moisture, making it suitable for a wide range of applications.
Whether you’re building a new system or updating an existing one, this marker card simplifies identification and improves system clarity. It’s a practical choice for professionals who value speed, accuracy, and reliability in panel labeling.
Quick Product Highlights:
- Snap-in marker card for 5 mm blocks
- Vertical layout with numbers 1 to 50 (2x)
- White, non-stretchable material
- RoHS3 compliant and moisture-resistant
- Part of WSB quick marking system
Get your WAGO 209-666 WSB Terminal Block Marker at Kinequip today.





