Product images are provided for reference and may not represent the exact model, configuration, or included components.

No Bots, Just Experts

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.

Description

Hubbell S1R8JNC8 Replacement Fitting Box

Overview

The Hubbell S1R8JNC8 is a replacement fitting box designed for the SystemOne 8-inch series poke-through floor boxes. This component is critical for maintaining the fire rating of the floor box assembly after installation or service. It specifically accommodates one 3/4-inch EMT conduit and one 1-1/4-inch EMT conduit, ensuring proper cable management and fire barrier integrity in commercial and industrial environments. Proper installation of this fitting box is essential to prevent the spread of fire and smoke through floor penetrations.

Compatibility

This S1R8JNC8 fitting box is designed exclusively for use with Hubbell SystemOne 8-inch series poke-through floor boxes. It is not compatible with other poke-through brands or different sizes within the Hubbell SystemOne line. Ensure your existing floor box assembly is part of the SystemOne 8-inch series before ordering.

Installation Notes

Installation requires careful seating of the box within the existing floor box assembly. Ensure both the 3/4-inch EMT and 1-1/4-inch EMT conduits are securely fastened within their respective fittings. Verify that all fire-rated seals and components are intact and properly positioned to maintain the assembly's original fire-resistance rating. Refer to the SystemOne installation manual for detailed procedures.

What's in the Box

  • 1x S1R8JNC8 Replacement Fitting Box
Specifications
Overview: Fire Rated Poke Throughs SystemOne 8in. in. Series Replacement Fitting Box 1) 3/4in. in. EMT and 1) 1-1/4in. in. EMT
Accessory Type: Fitting Plates & Boxes
Application: 8" Fire-Rated Poke-Through Series
Application For Use On: Concrete
Color: Metallic
Finish Type: Natural
Item Type: 8" Recessed Fire-Rated Poke-Through Components
Material: Fabricated
Material Mounting Hardware: Mounting Hardware Included
Size: Standard Sized Product
Style: Accessories
Sub Brand: SystemOne Recessed
Type: 8" Recessed Rated Poke Through Accessories
Weight: 0.9 lb
Cable Entry: Through Cover
Industry Standard(s: cULus Listed
Q&A
Reviews

Hubbell S1R8JNC8 Poke Through Fitting

$101.00
$65.99

RELATED PRODUCTS

System Design, Deployment & Technical Support

Support services and planning resources for commercial surveillance, access control, and infrastructure deployments.

Fixed scope • Fixed price

System Design Assistance

  • Get help validating product compatibility
  • Coverage requirements
  • Storage planning and deployment architecture before you buy.
Request Design Help

Deployment & Configuration Support

  • Access fixed-scope support for rollout planning
  • User setup guidance
  • Migration and system standardization across single-site or multi-site deployments
View Support Services

Guides, Tools & Calculators

  • PoE requirements
  • Storage retention
  • Camera selection and deployment methodology
Open Technical Resources