SECURE Twist Seal — Cable & Packaging Tamper-Evident Closure

Twist-lock tamper-evident closure for cables and packaging

The SECURE Twist Seal is a lightweight, single-use security closure that locks with a simple twist-and-snap action. While it shares the tamper-evident DNA of strap and pull-tight seals, the Twist Seal is purpose-built for low-mass closure applications: bag necks, electrical-panel doors, fire-extinguisher inspection tabs, meter terminal blocks, cable bundles, and consumable refill bottles.

Technical specifications

• Material: polypropylene; optional metal-core wire variant for higher tensile applications.
• Closure action: 360° twist engages internal locking ribs — any reverse twist visibly distorts or breaks the seal.
• Tensile strength: 5–15 kgf depending on variant.
• Numbering: sequential serial; optional logo embossing.
• Colours: 6+ standard options for visual classification.
• Pack size: 1,000–5,000 units per carton.

Applications

• Electrical and electronics manufacturing — PCB tray closure, ESD bag sealing.
• Cable management in IT and telecom installations.
• Industrial packaging and bundling.
• Food bag and pouch closure in F&B and agri supply chains.
• Fire-safety equipment inspection tabs.
• Retail consumables and refill bottle sealing.

When to choose a Twist Seal vs. a Strap Seal

Twist Seals excel where the closure is small, the tensile load is light, and per-unit cost dominates. For higher tensile loads or larger closures, the SECURE Strap Seal and SECURE Pull Tight Seal are better-suited. Contact us for samples and bulk pricing.