Federal Signal K8422B428A-03 - Dome With Gasket, Green, 131DST, 131ST
Federal Signal

K8422B428A-03

Alternate Item Number: K8422B428A-03

UPC: 782979108696

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Overview

The **Federal Signal K8422B428A-03 Green Dome with Gasket** is a precision-engineered component designed for industrial signaling and lighting applications. Engineered to meet the demanding requirements of harsh environments, this dome combines robust construction with a durable green finish, ensuring long-term resistance to UV exposure, moisture, and mechanical stress. The integrated gasket provides an airtight seal, critical for maintaining the integrity of signaling devices, emergency lighting, and other industrial equipment exposed to outdoor or high-vibration conditions. Whether installed in traffic management systems, industrial machinery, or public safety equipment, this dome delivers consistent performance where reliability is non-negotiable. **Key Features & Benefits:** - **Premium Material Construction:** Crafted from high-impact polymers, the dome withstands extreme temperatures, chemical exposure, and physical impact, ensuring extended service life in rugged settings. - **Weather-Resistant Gasket Seal:** The included gasket creates a tight barrier against dust, water, and contaminants, preventing internal damage to sensitive components and reducing maintenance costs. - **Universal Compatibility:** Designed for Federal Signal’s 131DST and 131ST series housings, this dome ensures a perfect fit for retrofitting or OEM installations, eliminating compatibility concerns. - **Vibrant Green Finish:** The high-visibility green color enhances safety and compliance in applications requiring clear visual identification, such as warning lights, beacons, and industrial signaling systems. - **Industry-Approved Durability:** Federal Signal’s reputation for engineering resilient industrial components ensures this dome meets or exceeds industry standards for performance and longevity. **Typical Applications:** This dome is a critical component in a wide range of industrial and commercial systems, including: - **Traffic & Transportation:** Used in traffic signals, railway crossing lights, and highway warning beacons where weather resistance and durability are paramount. - **Industrial Safety:** Installed in manufacturing plants, warehouses, and construction sites to protect emergency lighting and signaling devices from environmental hazards. - **Public Safety & Emergency Response:** Essential for police, fire, and ambulance vehicles, as well as emergency lighting towers, where reliability under pressure is essential. - **Marine & Offshore:** Suitable for marine signaling and offshore equipment, where saltwater corrosion and high humidity demand robust protective solutions. **Installation & Selection Considerations:** Professionals should prioritize domes that align with their equipment’s environmental exposure and operational demands. The **K8422B428A-03** is ideal for applications requiring a balance of visibility, durability, and sealing performance. When selecting a dome, consider factors such as material compatibility, UV resistance, and gasket material (typically EPDM or silicone for industrial use). Proper installation—ensuring the gasket is seated correctly and the dome is securely fastened—maximizes its protective capabilities and extends the lifespan of the entire assembly. Federal Signal’s decades of expertise in industrial signaling solutions make it a trusted partner for engineers and procurement teams. The company’s components are deployed in mission-critical applications worldwide, from bustling urban infrastructure to remote industrial sites. By choosing the **K8422B428A-03**, you invest in a component that not only meets specifications but also aligns with Federal Signal’s legacy of innovation and reliability. For OEMs and maintenance teams seeking a dependable, high-performance dome, this product delivers uncompromising quality at a competitive value.
  • Durable green dome with integrated gasket for 131DST & 131ST series
  • Weather-resistant seal protects against dust, moisture, and contaminants
  • High-impact polymer construction resists UV, chemicals, and physical stress
  • Universal fit for Federal Signal 131DST and 131ST housings
  • Ideal for traffic signals, emergency lighting, and industrial safety applications

Specifications

Type
Parts Signaling
Package Dimensions (L x W x H)
7.83 IN x 5.75 IN x 6.25 IN
Package Dimensions (L x W x H)
19.8882 cm x 14.605 cm x 15.875 cm
Package Weight (Imperial)
2.250 L
Package Weight (Metric)
1.021 kg
Dome With Gasket, Clear, 131DST, 371DST

K8422B428A

Dome With Gasket, Clear, 131DST, 371DST

Frequently Asked Questions about Federal Signal

What certifications and standards do Federal Signal products comply with?

Federal Signal products are certified across multiple international standards, including UL (Underwriters Laboratories) in the USA, CSA (Canadian Standards Association), CE (European Community), UKCA (United Kingdom), EAC (Russia), and C-Tick (Australia and New Zealand). Their products meet rigorous safety and performance standards for industrial environments, with specific compliance in electrical equipment enclosures, functional safety, and environmental protection ratings.

What is Federal Signal's warranty policy?

Federal Signal offers a comprehensive limited warranty covering most products for 1-5 years from the date of delivery, with specific terms varying by product category. Mechanical sirens, beacons, speakers, and sounders typically receive 5-year parts and labor coverage, while electronic sirens and controllers generally have 2-year warranties. All warranties require return to the factory for service, and on-site services are not included. Certain components like domes, lenses, lamps, and batteries are specifically excluded from warranty coverage.

What industries and applications are Federal Signal products used for?

Federal Signal products are used across multiple critical industrial and municipal sectors for notification, communication, and safety systems. Their product lines cover essential applications including fire alarm systems, public address and telephony, outdoor warning systems, visual and audible signals, and emergency communication networks. Key industries served include manufacturing, municipal emergency services, industrial facilities, and infrastructure environments where clear, reliable communication and safety signaling are paramount.

What technical support does Federal Signal offer?

Federal Signal offers comprehensive technical support through their dedicated [email protected] email and direct phone line at +1 708.534.4756. Their support covers a wide range of notification and communication solutions, including technical assistance for products in public address, telephony, fire alarm, visual and audible signals, outdoor warning systems, and intercoms.

What are the main product lines offered by Federal Signal?

Federal Signal offers comprehensive notification and communication solutions across multiple product lines, including Visual Signals, Audible Signals, Telephony, Intercoms, Fire Alarm, Outdoor Warning Systems, Public Address, and Initiating Systems. Their product range is designed to provide clear communications and critical process notifications that enhance safety and compliance in industrial and public environments.

What are the key features of Federal Signal products?

Federal Signal products are comprehensive notification solutions designed to enhance safety and communication across industrial environments. Their key features include visual and audible signals, fire alarm systems, outdoor warning systems, public address capabilities, telephony, and intercoms. These products provide critical process notifications, ensure safety compliance, and offer advanced technologies like secure encrypted communication, cloud-based control systems, and customizable emergency response interfaces.

What environmental ratings do Federal Signal products have?

Federal Signal products offer robust environmental ratings across multiple standards, including UL 508A, CSA, NEMA, and IEC 60529. Their enclosures are rated for Type 1, 2, 3, 4, 4X, 12, and 13 environments, with IP66 protection, and can operate in temperatures ranging from -40°F to 266°F. These ratings ensure superior protection against dust, water, corrosion, and extreme conditions for indoor and outdoor industrial applications.

What accessories are available for Federal Signal products?

Federal Signal offers multiple accessories for their signaling products, including coupling kits, cable entry adapters, indicator rings, legend plates, and mounting brackets. Key accessories include E-Box endcap kits with M20 and M25 openings, U-Brackets for dual configurations, and color-coded indicator rings in black, blue, green, magenta, red, and yellow. Additional options like adapters for NPT connections and specialized mounting hardware are also available for their Global Series signaling platforms.

What communication protocols do Federal Signal products support?

Federal Signal supports multiple industrial communication protocols including PROFIBUS DP, PROFINET, EtherNet/IP, CANopen, and Modbus RTU. These protocols enable flexible network integration across various industrial automation environments, supporting both traditional fieldbuses and modern Ethernet-based communication standards.

How are Federal Signal products typically installed?

Federal Signal products are typically installed using professional mounting configurations that include wall brackets, base stations, and specialized mounting hardware. Depending on the specific product line—such as outdoor warning systems, visual signals, or audible signals—installation involves precise mounting options like wall-mount antenna brackets, base station radio packages, and modular component assemblies. Each product configuration includes specific mounting accessories like endcaps, adapters, and terminal blocks to ensure secure and compliant installation in industrial and safety-critical environments.