Arlington Industries Steel Snap-In Blanks - Zinc Plated for 1-1/2" Knockout

Arlington Industries Steel Snap-In Blanks - Zinc Plated for 1-1/2" Knockout

Professional-Grade Knockout Sealing Solution

The Arlington Industries Steel Snap-In Blanks are innovative knockout closures designed to solve unused opening sealing challenges. These zinc-plated steel blanks feature snap-in installation technology for 1-1/2" knockouts, delivering secure closure and professional appearance that electrical professionals demand.

Innovative Features & Benefits

Superior Construction

• Zinc-Plated Steel Construction - Provides exceptional corrosion resistance and long-lasting durability
• Precision-Engineered Fit - Ensures perfect seal in 1-1/2" knockout openings every time
• Professional Silver Finish - Maintains clean, finished appearance in visible installations
• Heavy-Duty Material - Withstands mechanical stress and environmental conditions

Installation Efficiency

• Snap-In Design - Eliminates need for screws, nuts, or additional hardware
• One-Step Installation - Simply snap into place for instant secure closure
• No Tools Required - Saves installation time and reduces labor costs

Technical Specifications

Trade Size: 1-1/2" knockout compatibility, Material: Zinc-plated steel with silver finish, Height: 2.215", Standard Packaging: 25 pieces per package, designed for professional electrical applications requiring secure knockout closure.

Quick Installation Process

1. Verify 1-1/2" knockout opening is clean and free of debris
2. Position snap-in blank over knockout opening from inside of enclosure
3. Apply firm, even pressure until blank snaps securely into place
4. Verify blank is fully seated and flush with enclosure surface
5. Check for secure fit by gently testing blank retention

Perfect Applications

Ideal for:

• Electrical Panels - Sealing unused knockouts in distribution panels and load centers
• Junction Boxes - Closing unused openings in metal junction and pull boxes
• Control Enclosures - Professional finishing of industrial control cabinets
• Motor Control Centers - Sealing unused conduit entries in MCC sections
• Switchgear Applications - Maintaining enclosure integrity in commercial installations
• Outdoor Enclosures - Weather-resistant sealing for exterior electrical boxes
• Industrial Installations - Heavy-duty closure for manufacturing facility electrical systems
• Commercial Buildings - Professional appearance in visible electrical installations

Snap-In Technology Advantage

Arlington's snap-in design eliminates the time-consuming process of threading screws or securing nuts, while providing superior holding power compared to traditional knockout plugs that can fall out or loosen over time.

Why Choose Arlington Innovation?

Since 1949, Arlington Industries has engineered solutions that save electricians time while ensuring code compliance. These steel snap-in blanks represent our commitment to combining durability with installation efficiency for professional results.