Eaton FSP-SLP-L Fire Stop - UL Classified
Part Number: FSP-SLP-L
Quick Summary
Eaton FSP-SLP-L Fire Stop provides fire barrier sealing for cable penetrations in commercial and industrial enclosures. When installations are space-constrained or require post-installation retrofits, maintaining firewall integrity can be challenging and costly. It carries UL Classified certification with a 3-hour UL rating and smoke-seal testing, while leveraging 3M fire barrier self-locking pillows for rapid, reliable installation. This solution integrates seamlessly with Eaton’s B-Line firestop offerings, delivering consistent performance in dense cable management environments. By combining proven fire-stopping performance with straightforward installation, it supports faster project turnover, reduced rework, and ongoing compliance for critical facilities.
Product Information
Extended Description
FSP-SLP-L Eaton: Eaton B-Line series fire stop, Smoke seal tested, 3 hour F UL rating, 3M fire barrier self-locking pillows, large
Product Name
Eaton B-Line series fire stop
Catalog Number
FSP-SLP-L
UPC
782051493566
Product Length/Depth
6 in
Product Height
9 in
Product Width
3 in
Product Weight
0.85 lb
Certifications
UL Classified
Special features
Smoke seal tested, 3 hour F UL rating
Type
3M fire barrier self-locking pillows, large
Feature: UL Classified certification and 3-hour UL rating → Business impact: Meets stringent fire containment requirements, reducing risk and potential downtime; Application: Data centers, electrical rooms, and secured enclosures needing documented fire resistance. Feature: Smoke seal tested → Business impact: Minimizes smoke migration, improving occupant safety and aiding compliance with life-safety codes; Application: Penetrations around high-velocity cables and HVAC penetrations in retrofit projects. Feature: 3M fire barrier self-locking pillows, large → Business impact: Simplifies field installation and ensures stable firestop barriers, cutting labor time by enabling quick seating and securing of components; Application: Large-diameter cable bundles and multi-penetration assemblies. Feature: Product dimensions 6 in L × 9 in H × 3 in W, weight 0.85 lb → Business impact: Compact yet robust form factor supports versatile mounting in shallow enclosures; Application: Tight electrical rooms and service panels. Feature: General compatibility with B-Line series cable management → Business impact: Reduces design fragmentation and procurement complexity; Application: New builds and upgrades in commercial-industrial facilities. This combination addresses common objections about install time, space constraints, and compliance overhead while delivering measurable efficiency gains and predictable performance.
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FAQs
The FSP-SLP-L is designed as part of Eaton’s B-Line firestop family, using large 3M fire barrier pillows to seal penetrations efficiently. It fits standard cable management configurations and complements existing B-Line installations, helping to standardize components across projects and reduce vendor complexity.
This fire stop is UL Classified and carries a 3-hour F UL rating, with smoke seal tested performance. These certifications support code compliance and provide documented fire-resistance performance for penetrations within commercial and industrial enclosures.
Best suited for cable penetrations in data centers, electrical rooms, and industrial facilities where space is at a premium and fire containment is critical. The large pillow configuration supports sizeable cable bundles, while the 6x9x3 inch footprint enables installation in tight spaces.
Installation benefits come from the large, self-locking 3M pillows which seat quickly and maintain a stable seal. The product dimensions and weight balance ease of handling in confined spaces, reducing labor time and allowing faster project completion without compromising fire performance.
Because the FSP-SLP-L is UL Classified and smoke seal tested, routine inspections should verify the integrity of the pillows and seal at penetrations. Keep the original components on hand to address any re-sealing needs promptly and maintain documented compliance for life-safety audits.