
Contact for Pricing
Overview
- 4-inch vibrating bell for industrial signaling
- Operates on 120 VAC power supply
- Includes gong and vibrating mechanism for clear alerts
- Suitable for signaling danger, start, and dismissal
- Includes various mounting accessories for versatile installation
Specifications
-31 to 150 | DEG F |
0.08 | AMP |
4.0H x 4.0W x 2.125D | IN |
Application | Indoor/Outdoor |
Brand Name | Federal Signal |
Color | Grey |
Dimensions | 4.0H x 4.0W x 2.125D IN |
Loudness | 98dBa at 10 Feet |
Operating Current | 0.08 AMP |
Operating Temperature | -31 to 150 DEG F |
Operating Voltage | 120VAC |
Size | 4 Inch |
Special Features | Vibrating mechanism |
Standard | CSA,UL,cUL |
Standard | UL Listed/cUL Listed/CSA Certified |
Sub Brand | Vibratone |
Type | Bell |
Voltage Rating | 120 VAC |
Package Dimensions (L x W x H) | 2.75 IN x 4.5 IN x 4.5 IN |
Package Dimensions (L x W x H) | 6.985 cm x 11.43 cm x 11.43 cm |
Package Weight (Imperial) | 1.650 L |
Package Weight (Metric) | 0.748 kg |

6H
Air Horn With 5-Inch Diameter Diaphragm, 120VAC - Wide variety of tones and sizes. For indoor/outdoor use. Cast aluminum housing. Stainless steel diaphragm. Type 4X enclosure. 20 to 150 PSI (pounds per square inch). Compresses air activation. Tuned for 80 to 90 PSI operation.
506-120-1
6 Inch Vibrating Bell, 120VAC - Includes gong and vibrating mechanism. Can be used in any industrial application to signal danger or for start and dismissal. A variety of mounting accessories will accommodate almost any environment.
3H
Air Horn With 3-Inch Diameter Diaphragm, 120VAC - Wide variety of tones and sizes. For indoor/outdoor use. Cast aluminum housing. Stainless steel diaphragm. Type 4X enclosure. 20 to 150 PSI (pounds per square inch). Compresses air activation. Tuned for 80 to 90 PSI operation.Frequently Asked Questions
What are the available gong sizes?
Vibratone bells are available with three gong sizes: Model A4 (4 in dia.), Model A6 (6 in dia.), and Model A10 (10 in dia.).
What types of vibrating mechanisms are available?
Two vibrating mechanisms are available: Model 500 (AC voltages) and Model 600 (DC voltages).
What is the operating voltage for the 500-120-1 mechanism?
The 500-120-1 mechanism operates on 120VAC. It draws 0.08 amps of current.
What is the duty cycle for Vibratone bells?
The duty cycle for Vibratone bells is 5 minutes ON followed by 5 minutes OFF.
What are the dimensions of the Model 500 mechanism?
The Model 500 mechanism has a height of 4.0 in, a width of 4.0 in, and a depth of 2.13 in. Its net weight is 1.0 lbs.
What is the current draw for the 120VAC mechanism?
The 500-120-1 mechanism, which operates on 120VAC, draws 0.08 amps of current.
What is the decibel output of the A10 gong?
The A10 gong produces 102 dBa at 10 feet and 112 dBa at 1 meter.
What is the weight of the A6 gong?
The Model A6 gong has a net weight of 1.0 lbs. Its shipping weight is 1.2 lbs.
What is the decibel output range for Vibratone bells?
The decibel output ranges from 98-102 dBa at 10 feet, depending on the gong size. This corresponds to 108-112 dBa at 1 meter.
Are Vibratone bells UL and CSA certified?
Yes, Models 500 and 600 are CSA Certified, and all Vibratone bells (Models A4, A6, A10, 500, and 600) are UL and cUL Listed.
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.




