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The SIEMON COMPANY S20B is a white distribution spool with an integrated screw, designed to organize and manage cable runs in structured wiring and low-voltage cabling installations. Distribution spools serve as a mechanical guide and retention point for cable routing, keeping conductors neatly arranged within enclosures, panels, or junction points. This unit is sold individually and is intended for installation by low-voltage technicians, electricians, or structured cabling professionals working in residential or commercial environments.
The S20B is suited for use in structured wiring enclosures, distribution panels, and similar cable management assemblies where maintaining organized, strain-free cable routing is required. It is a single-unit component appropriate for new installations as well as retrofit or repair work where original hardware requires replacement.
Designed as an OEM-style replacement or add-on component for structured wiring enclosures and distribution panels that accept standard distribution spool hardware.
Installation is typically performed by a licensed low-voltage technician or electrician. Power down or de-energize any associated panel or enclosure before installing or replacing internal hardware. Use appropriate hand tools to secure the integrated screw without overtightening. Follow applicable local codes and manufacturer enclosure guidelines during installation.
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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