
Contact for Pricing
Overview
- 15 Watt powered loudspeaker for hazardous areas
- ATEX certified EExdIIB for Zone 1 IIB and IIC environments
- 107 dBa sound output at 1 meter for clear audibility
- IP66/IP67 enclosure for dust and water ingress protection
- Multi-voltage DC and AC input with dual cable entries
Specifications
Application | Indoor/Outdoor |
Brand Name | Federal Signal |
Color | Red |
Connection Type | Dual cable entries |
Dimensions | 5.55 H x 6.14 W x 9.45 D IN |
Enclosure | IP67 |
Ip Rating | IP66/IP67 |
Loudness | 107 DB |
Material | Cast Aluminum/Stainless Steel |
Mounting | Surface |
Operating Current | 500/125/90 MILAMP |
Operating Temperature | -20 to 40 (T6)/-20 to 55 (T5)/-20 to 70 (T4) DEG C |
Operating Voltage | 24VDC/120VAC/240VAC |
Output Level | 15 WTT |
Series | ES |
Series | ES1 |
Size | Short horn version |
Special Features | Accepts An AC or DC Power Source |
Standard | ATEX/IEXCx/CE |
Type | Hazardous Area Powered Loudspeaker |
Voltage Rating | Multi-Voltage (DC and AC) |
Voltage Rating | Multi-Voltage V |
Voltage Rating | Multi-Voltage (AC/DC) |
Package Dimensions (L x W x H) | 11 IN x 11 IN x 11 IN |
Package Dimensions (L x W x H) | 27.94 cm x 27.94 cm x 27.94 cm |
Package Weight (Imperial) | 9.000 L |
Package Weight (Metric) | 4.082 kg |

ES1-114-24
Hazardous Area Powered Loudspeaker, 8 Watt, Multi-Voltage, Atex, EExdIIC - 104 dBa at 1 meter. Remote tone selection. Dual cable entries. 15 tones on-board sounder. Integrated DC and AC voltages. Short horn version (8W). Approved for Zone 1 IIB and IIC. IP66 or IP67 enclosure. ES4-120 and ES5-120 versions are IECEx, INMETRO and EAC only. ATEX, IEXCx, and CE Rated.Frequently Asked Questions
What are the operating voltages for the ES1-112-74?
The ES1-112-74 operates on 24VDC, 120VAC, or 240VAC.
What is the operating current for the ES1-112-74?
The operating current is 500 mA for 24VDC, 125 mA for 120VAC, and 90 mA for 240VAC.
What is the sound output level of the 15W model?
The 15W Series IIB model, ES1-112-74, has a sound output of 107 dBa at 1 meter (1kHz).
What is the IP rating for the 15W ES Series?
The 15W ES Series models, including ES1-112-74, have an Ingress Protection rating of IP67.
What type of cable entries does it have?
The ES1-112-74 has two M20 cable entries on the bottom, and it is supplied with one EEx stopping plug.
What is the net weight of the 15W ES Series?
The 15W ES Series model, ES1-112-74, has a net weight of 9.0 lbs (4.1 kg).
What are the available audio input voltages?
The ES1-112-74 has user-selectable audio inputs of 0.8V, 1.5V, and 2.7V.
What conductor size is required for termination?
The termination for the ES1-112-74 is designed for 1.5mm2 conductors.
What are the shipping dimensions for the 15W model?
The shipping dimensions for the 15W model are 11 x 11 x 11 inches.
What materials are used for the ES1-112-74?
The ES1-112-74 features an aluminum alloy body with a red powder coat paint finish, and stainless steel external hardware and mounting bracket.
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.

