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The STRANCO SB4-1 is a pressure-sensitive vinyl number label printed with the character "1" in black on a high-visibility yellow background. Measuring 1 inch tall and 0.875 inches wide, this rectangular label is designed for facility identification, equipment marking, and asset labeling tasks. It uses a removable adhesive backing, allowing repositioning without leaving heavy residue on most surfaces. The vinyl coated cloth construction holds up to normal indoor handling and light surface contact. HVAC, plumbing, and electrical contractors commonly use labels like this for panel identification, pipe marking, circuit labeling, and equipment tagging on job sites and in mechanical rooms.
This label is rated for indoor use and is well suited to residential and light commercial applications where clear, legible numbering is needed. Typical install scenarios include control panel circuit identification, terminal block sequencing, equipment asset tags, and storage bin or rack numbering. The high-visibility black-on-yellow color combination improves readability in low-light mechanical spaces. Each label is sold and packaged individually, making it practical for targeted single-character replacements or small labeling jobs without purchasing a full sheet.
Designed as an OEM-style individual number label for general indoor facility, equipment, and panel identification applications.
Surface should be clean, dry, and free of oils or dust before applying the label to ensure proper adhesion. Removable adhesive is not intended for permanent outdoor or high-moisture environments. No tools are required for application; press firmly from one edge to eliminate air bubbles. Labels applied to energized panels should only be installed by qualified personnel following applicable NEC lockout and de-energization procedures where required.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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