Wiremold RFB4 Series Cast Iron Recessed Floor Box with 1"-1 1/4" Knockouts for On-Grade Installation

Wiremold RFB4 Series Cast Iron Recessed Floor Box

Professional multiservice floor box solution for on-grade installations

The Wiremold RFB4 Series Cast Iron Recessed Floor Box delivers reliable multiservice connectivity for professional electrical installations. Engineered with durable cast iron construction and designed for on-grade installation, this floor box provides secure housing for electrical connections in commercial and industrial environments. The unit features 1"-1 1/4" knockout sizing for versatile conduit connections and meets Trade Agreement Act compliance standards.

Professional Features & Benefits

• Cast Iron Construction: Provides exceptional durability and long-term reliability in demanding floor installation environments.
• On-Grade Installation Design: Engineered specifically for flush mounting applications with proper grade-level integration.
• 1"-1 1/4" Knockout Configuration: Accommodates standard conduit sizes for flexible electrical connection options.
• RFB Series Engineering: Part of the proven Resource RFB product line designed for professional multiservice applications.
• Trade Agreement Act Compliant: Meets federal compliance requirements for qualifying project specifications.
• Recessed Design: Maintains clean floor surface appearance while providing secure access to electrical connections.

Technical Specifications

• Buy American Act Status: Trade Agreement Act Compliant
• Component Type: Boxes
• Installation Location: On-Grade
• Produc Knockout Size: 1"-1 1/4"
• Series: Resource RFB
• Department: Electrical

Installation & Operation

1. Mount the unit in a suitable location with appropriate clearance and access for connections and service.
2. Connect utility and load conductors following applicable guidelines and the manufacturer's instructions.
3. Wire generator or power input according to the provided voltage/phase specifications and compatible capacity.
4. Configure any available load management or control features as supported by the provided specifications.
5. Test automatic transfer or operational functionality and verify proper performance before placing into service.
6. Complete final inspection and follow ongoing maintenance practices appropriate to the product category.

Professional Applications

• Commercial Office Buildings
• Retail Establishments
• Industrial Facilities
• Educational Institutions
• Healthcare Facilities
• Government Buildings
• Multi-Tenant Properties

Why Choose Wiremold Quality?

Wiremold delivers proven reliability through Trade Agreement Act compliant manufacturing and robust cast iron construction. The RFB Series represents professional-grade engineering designed for long-term performance in demanding on-grade installation environments, ensuring dependable multiservice connectivity for critical electrical infrastructure applications.