Federal Signal RSL-WMH-120-240GY - Radiant Wiring Module, UL and cUL, 120-240VAC, Gray
Federal Signal

RSL-WMH-120-240GY

Alternate Item Number: radiant-wiring-modules

UPC: 782979236252


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Overview

The **Federal Signal Radiant Wiring Module (SKU: RSL-WMH-120-240GY)** is a high-performance, UL and cUL certified wiring solution engineered for industrial and commercial electrical systems. Designed to meet the rigorous demands of modern power distribution, this module provides a reliable and compliant interface for 120-240VAC applications, ensuring seamless integration into panels, enclosures, and control systems. Whether deployed in commercial building automation, manufacturing facilities, or heavy industrial environments, the RSL-WMH-120-240GY delivers consistent performance with a focus on safety, durability, and ease of installation. **Key Features and Benefits:** - **UL and cUL Certification**: Compliance with North American safety standards ensures the module meets critical electrical and fire safety requirements, reducing liability and ensuring regulatory approval for critical installations. - **Wide Voltage Range (120-240VAC)**: Versatile compatibility across global and domestic power systems eliminates the need for multiple configurations, streamlining procurement and reducing inventory complexity for contractors and engineers. - **Compact Gray Design**: The sleek, low-profile housing fits seamlessly into tight spaces within control panels, junction boxes, or industrial enclosures, optimizing space utilization without compromising accessibility. - **Federal Signal Reliability**: Backed by a legacy of innovation in electrical and signaling solutions, Federal Signal’s wiring modules are trusted in mission-critical applications where downtime is not an option. The company’s reputation for durability and performance extends across industries, from manufacturing and utilities to transportation and infrastructure. - **Easy Installation and Maintenance**: Designed for professional electricians and system integrators, the module features intuitive wiring terminals and a robust construction that minimizes installation time while maximizing long-term reliability. **Typical Applications:** The RSL-WMH-120-240GY is ideal for a broad spectrum of industrial and commercial applications, including: - **Building Automation Systems**: Centralized control panels for HVAC, lighting, and security systems require reliable wiring infrastructure to ensure uninterrupted operation. - **Manufacturing and Processing Plants**: High-power distribution modules in factories, refineries, and chemical plants benefit from the module’s ability to handle fluctuating loads while maintaining compliance with safety standards. - **Data Centers and Critical Infrastructure**: Power distribution units (PDUs) and backup systems demand components that meet stringent electrical and safety certifications to protect sensitive equipment. - **Renewable Energy Systems**: Solar and wind power installations often require robust wiring solutions to manage variable AC output, making the RSL-WMH-120-240GY a dependable choice for grid-tied or off-grid applications. - **Transportation and Infrastructure**: Rail systems, traffic management, and public utility networks rely on Federal Signal’s components for their proven track record in high-stress environments. **Why Choose Federal Signal?** Federal Signal has been a leader in industrial electrical solutions for decades, earning a reputation for products that combine cutting-edge technology with uncompromising quality. The company’s commitment to research and development ensures that its wiring modules are not only compliant with current standards but are also future-proofed for emerging industry trends. Professionals across sectors trust Federal Signal for its consistency, technical support, and adherence to global safety protocols. When reliability and compliance are non-negotiable, the RSL-WMH-120-240GY stands out as a trusted component in any electrical infrastructure project. **Installation and Compliance Considerations:** Professionals selecting the RSL-WMH-120-240GY should ensure compatibility with their system’s voltage requirements and environmental conditions. The module’s compact design allows for flexible mounting options, but proper clearance and ventilation must be maintained to prevent overheating. Always refer to the manufacturer’s installation guidelines and local electrical codes to ensure optimal performance and safety. Federal Signal provides comprehensive documentation and support to assist with integration, from initial design to final commissioning. For engineers, contractors, and facility managers seeking a wiring module that delivers on performance, compliance, and longevity, the **Federal Signal Radiant Wiring Module (RSL-WMH-120-240GY)** is an investment in the backbone of any electrical system.
  • UL and cUL certified for North American safety standards
  • Wide voltage range: 120-240VAC for global compatibility
  • Compact gray design fits tight spaces in panels and enclosures
  • Federal Signal reliability for mission-critical applications
  • Easy installation with intuitive wiring terminals

Specifications

120-240
VAC
120-240VAC
V
4.27 H x 2.75 W x 1.97 D
IN
Application
Indoor/Outdoor
Brand Name
Federal Signal
Color
Gray
Depth
1.97 in
Depth
50.038 mm
Enclosure
Type 4X, IP65, IP69K
Environmental Conditions
-22 to 122 DEG F
Flashing Pattern
Steady
Height
4.27 in
Height
108.458 mm
Mounting
Surface/Wall/NPT pipe
Operating Temperature
-22° to +122°F (-30° to +50°C)
Operating Voltage
120-240VAC
Operating Voltage
120-240
Size
4.27 H x 2.75 W x 1.97 D IN
Special Features
Steady Effect
Standard
UL Listed/cUL Listed/CE Certified
Sub Brand
Radiant
Type
Wiring Module
Voltage Rating
120-240VAC
Voltage Rating
120-240 VAC
Width
2.75 in
Width
69.85 mm
Package Dimensions (L x W x H)
4.75 IN x 3.25 IN x 3.25 IN
Package Dimensions (L x W x H)
12.065 cm x 8.255 cm x 8.255 cm
Package Weight (Imperial)
0.440 L
Package Weight (Metric)
0.200 kg

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Frequently Asked Questions

How many light modules can I configure in a stack light?

The Radiant stack light allows for up to 7 total modules: either 6 light modules and 1 sound module (1 channel), or 5 light modules and 1 sound module (2 channels).

What are the tube base length options?

Tube base lengths are available in 5.55" (141mm), 9.49" (241mm), 13.43" (341mm), and 17.36" (441mm).

What mounting base options are available?

Five base options are available: Flat Base, Wall Base, Extended Base, Pipe Base, and Tube Base. Each base offers different mounting flexibility for various installation needs.

What types of light modules can I choose from?

Available light modules include RSL-LMS (LED steady light), RSL-LMB (Bright LED steady light), and RSL-LMM (Multi-pattern superbright LED with 4 light effects).

What sound module options are available?

Two sound module options exist: RSL-SM (Piezoelectric sound module with 2 tones) and RSL-SMM (Piezoelectric sound module with 16 tones).

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.