

Ships same day if ordered by 12 pm
Manufacturer pricing rules prevent us from advertising our discount — no account or email required to see it.
Secure Payments
Easy Returns
Expert Advice
Fast Shipping
The STRANCO SB3-S is a single-letter vinyl label printed with the letter S, designed for high-visibility identification and marking applications. The label measures 0.5625 inches wide in a rectangle format and features a black message on a yellow background for strong contrast. Constructed from pressure sensitive vinyl coated cloth with a removable adhesive backing, it applies cleanly to surfaces and can be removed without leaving residue. This type of label is typically applied by maintenance technicians, electricians, or facility personnel during equipment labeling, panel marking, or system identification tasks.
The SB3-S is suited for indoor use in residential, commercial, and light industrial environments. Common applications include labeling electrical panels, junction boxes, control systems, piping, valves, and other equipment where clear alphanumeric identification is required. The high-visibility yellow background makes the black letter S easy to read at a glance, which is useful in low-light or busy mechanical rooms. This label ships individually and is available in single-unit quantities.
Designed as a general-purpose indoor identification label suitable for use on electrical panels, control boards, piping systems, valves, and other equipment requiring alphanumeric marking.
Clean and dry the target surface before applying the label to ensure proper adhesion. For electrical panel or equipment labeling, power down the equipment and follow all applicable NEC guidelines before working in the enclosure. The removable adhesive allows repositioning, but avoid repeated applications to the same surface as adhesion strength may decrease. Apply firm pressure across the full label face after placement to seat the adhesive.
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.
Add install kit to cart
—
Thanks for subscribing!
This email has been registered!