NSI Industries FA-403 - Flat Four-Square Cover
NSI Industries

FA-403

UPC: 781747024039


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Overview

The NSI Industries FA-403 is a Flat Four-Square Cover designed for fire alarm systems. This RED cover meets visual identification requirements and is color-coded for quick recognition in safety-critical installations. It is box-mounted and provides NEMA 3R protection, making it suitable for wet locations when the cover is closed. Part of the Red•Dot® line of fittings, the FA-403 includes a gasket and screws for straightforward installation. NSI Industries, a trusted manufacturer in the electrical and fire safety industry, ensures this cover delivers reliable performance for fire alarm applications where compliance and visibility are essential.
  • Flat four-square cover for fire alarm box mounting
  • NEMA 3R raintight protection for wet locations
  • Red color for quick visual identification
  • Includes gasket and mounting screws
  • Part of NSI Industries' Red•Dot® line
  • Includes Gasket and Screws

Specifications

Application
Red fire alarm box cover to meet visual identification requirements for fire alarm installations.
Color
Red
Cover Type
Square
Finish
Powder Coat
Insulation
None
Material
Steel
Mounting
Data Plate mounting bracket (Old Work)
Shape
Square
Size
4 IN
Special Features
Provides positive visual identification and can withstand the harshest environmental conditions.
Standard
UL
Type
Red Fire Alarm
Package Weight (Imperial)
0.265 L
Package Weight (Metric)
0.120 kg
One Gang Square Device Cover, 4 Cubic Inches, 4 Inch Square x 5/8 Inch Raised, Red, Pre-Galvanized Steel

52C145/8RD

One Gang Square Device Cover, 4 Cubic Inches, 4 Inch Square x 5/8 Inch Raised, Red, Pre-Galvanized Steel

Frequently Asked Questions

What are the dimensions of the FA-403 cover?

The FA-403 cover has dimensions of 4 inches by 4 inches.

What material is the FA-403 cover made of?

The FA-403 cover is made of steel.

What is the application of the FA-403 cover?

The FA-403 cover is used for fire alarm installations to meet visual identification requirements.

Is the FA-403 cover compatible with fire alarm systems?

Yes, the FA-403 cover is designed specifically for fire alarm installations.

What is the finish of the FA-403 cover?

The FA-403 cover has a red powder coat finish.

What certifications does the FA-403 cover have?

The FA-403 cover is certified under UL514A and has UL File Number E11077.

Frequently Asked Questions about NSI Industries

What technical support does NSi Industries offer?

NSi Industries offers dedicated technical support through their toll-free technical support line at 888.500.4598. They are committed to customer satisfaction and promise to make every reasonable effort to remedy any product or service issues. Additionally, customers can contact their customer service team at 800.321.5847 or email [email protected] for further technical assistance.

What are the key features of NSi Industries products?

NSi Industries products feature exceptional versatility, reliability, and safety across multiple industrial automation categories. Key features include insulation piercing connectors with no wire stripping required, watertight and corrosion-free designs, wide wire range compatibility (from #14 AWG to 750 MCM), and the ability to install on energized conductors. Their product lines like Easy-Tap™ Connectors and TORK® Digital Timers demonstrate advanced capabilities such as turbo spacers, double shear-head bolts, astronomic scheduling, and enhanced switching technologies.

What environmental ratings do NSi Industries products have?

NSi Industries enclosures feature robust environmental ratings, including IEC 60529 IP66 certification, NEMA Type 1, 2, 3, 4, 4X, 12, and 13 ratings, and UL/CSA standards. Their products are designed for both indoor and outdoor applications, with protection against dust, water, corrosion, and extreme temperatures ranging from -40°F to 266°F.

How are NSi Industries products typically installed?

NSi Industries products are typically installed using detailed mechanical and digital wiring diagrams that specify precise connection methods for various voltage configurations (120V, 208V, 240V, 277V, 480V). Installation involves carefully following product-specific wiring schematics, which include clear terminal block connections, ground wire specifications, and phase alignment requirements. Professional electricians and technicians should reference the specific product's wiring diagram to ensure correct installation and electrical compliance.

What industries and applications are NSi Industries products used for?

NSi Industries provides electrical and automation products for diverse industrial applications, including lighting control, electrical enclosures, wire management, connectors, and sensor technologies. Their product lines serve commercial, industrial, and infrastructure markets with solutions for electrical infrastructure, control systems, and safety-critical environments.

What are the main product lines offered by NSi Industries?

NSi Industries offers a comprehensive range of industrial products including TORK® Photocontrols, Polaris™ Lighting Controls, Easy-Twist™ Grounding Solutions, Miniterms, Cable Ties, Connectors, Enclosures, Occupancy Sensors, and Wire Management systems. Their product lines span electrical components, control devices, and industrial automation accessories designed for diverse applications in commercial and industrial settings.

What accessories are available for NSi Industries products?

NSi Industries offers a range of accessories for their product lines, including photocontrol accessories like replacement caps, mounting brackets, and receptacles. Specific accessories include shorting caps, open caps, 3-pin and 7-pin receptacles, and utility mounting brackets for conduit photocontrols. For specialized applications, NSi recommends contacting their customer service team to discuss custom accessory needs.