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Questions about this product? Free pre-sales support from a senior specialist — product questions, compatibility checks, BOM quotes, price confirmation — typically answered within one business day. Need camera placement or system design work? Engineering time is $175 per hour (qty 1 = 1 hour). Hardware buyers get up to one hour ($175) credited back on their order.
Hubbell S1R8CSPB SystemOne 8in. Series Sub Plate
Overview
The Hubbell S1R8CSPB is an 8-inch, fire-rated poke-through sub-plate designed for single-gang blank installations. This component is critical for maintaining firestop integrity in commercial buildings when routing cables through rated floor and ceiling assemblies. It ensures that the fire resistance rating of the assembly is preserved, preventing the spread of fire and smoke. The S1R8CSPB provides a clean and code-compliant method for terminating cables in open office spaces, conference rooms, or any area requiring structured cabling through fire-rated barriers.
Compatibility
This sub-plate is part of the Hubbell SystemOne poke-through system. It is designed to work with the specific floor boxes and assemblies within the SystemOne product line. It is not compatible with generic poke-through devices or floor boxes from other manufacturers. Ensure your existing or planned Hubbell SystemOne floor box is rated for 8-inch poke-through devices and supports single-gang configurations.
Installation Notes
Installation requires adherence to local building and electrical codes, as well as the specific instructions provided by Hubbell for the SystemOne poke-through system. The S1R8CSPB sub-plate must be installed within the designated opening of a compatible Hubbell SystemOne floor box. Proper sealing of the poke-through assembly with the appropriate firestop materials is mandatory to maintain the fire-rating. Torque specifications for securing the plate should be followed to prevent damage and ensure a secure fit.
What's in the Box
- 1x Hubbell S1R8CSPB SystemOne 8in. Series Sub Plate
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Hubbell S1R8CSPB 8in. Poke Through
Build Your Complete System
Manufacturer-verified compatible cameras, recorders, mounts, accessories, and licenses for this product. Adjust quantities and add the entire bundle to your cart in one click.
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System Design, Deployment & Technical Support
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Guides, Tools & Calculators
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