Federal Signal 300VSC-1044SB4C SelecTone Command Unit, Rack Mount, UL and cUL, 4 Channel, Multi-Voltage 24VDC or 120VAC

The SelecTone system is a comprehensive industrial signaling and plant-wide communications solution. It includes command units and powered loudspeakers for broadcasting alert tones and speech announcements in harsh environments.

SelecTone is designed for heavy industrial facilities, hazardous, and high ambient noise environments. Applications include emergency evacuation, factory automation, process control, and public address.

The main components are command units, powered loudspeakers, connector cards for communication, and tone modules for various tones or custom messages.

SelecTone Command Units are available with 24V AC/DC, 120VAC, or 240VAC power options.

Connector Cards enable communication between powered loudspeakers/amplifiers and the SelecTone Command Unit. They can also integrate SelecTone speakers into existing public address systems.

The Universal Tone Module (UTM) offers 32 distinct tones. The TM33-SD card provides custom digital messages in any language, both capable of playing tones or pre-recorded voice messages.

SelecTone products meet or exceed UL, cUL, ULC, CSA, ATEX, IECEx, CE, UKCA, and other global certifications. Federal Signal also holds ISO 9001 Certification.

Yes, SelecTone offers amplified speakers for hazardous locations (UL and cUL CID2) and explosion-proof applications (UL and cUL CID1).

15W SelecTone amplified speakers are available in 24VAC/DC, 120VAC, and 240VAC versions. This includes models for hazardous and explosion-proof environments.

30W SelecTone amplified speakers are available in 24VAC/DC, 120VAC, and 240VAC versions. This includes models for hazardous and explosion-proof environments.

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.

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.

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.

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.

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.

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.

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.

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.

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.

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.