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The BSC PREFERRED STC520 is a case of 100 transparent, multi-layer anti-static shielding bags designed to protect ESD-sensitive electronic components during storage and transit. Each bag provides electrostatic discharge protection through its multi-layer construction, which guards against static charges that can damage sensitive circuit boards, capacitors, and other electronic devices. The bags are heat sealable, allowing technicians and warehouse staff to create a secure closure without additional fasteners. This product is intended for commercial use only and is equivalent to part number S-13004.
These anti-static bags are used wherever ESD-sensitive electronic parts need to be stored, packaged, or shipped. Typical applications include HVAC control boards, motor drives, circuit assemblies, and other electronic components handled in service shops, distribution facilities, and field service operations. The transparent construction allows for easy visual identification of contents without opening the bag, which speeds up inventory management and parts handling in high-volume environments.
Designed for general commercial use with ESD-sensitive electronic devices and components requiring static-shielding packaging.
Anti-static shielding bags should be used by technicians and warehouse staff trained in ESD handling procedures. Ensure components are placed inside the bag before sealing and that the bag is fully sealed to maintain shielding effectiveness. Avoid placing shielding bags near heat sources beyond the intended heat-sealing process, and handle sealed bags by the exterior surface to prevent charge transfer to the contents.
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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