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Overview
- 277VAC voltage, Blue LED color
- IP66/IP69K enclosure, marine‑listed
- Type 4X NEMA, NPT pipe or surface mount
- 50,000‑hour vibration‑resistant lamp
- Flashing standard, configurable to steady‑burn
Specifications
-58 to 150 | DEG F |
0.13 | A |
200 | CND |
277 | VAC |
50,000 | HR |
9.25 H x 5.5 W x 5.5 D | IN |
Amperage | 0.13 A |
Amperage Rating | 0.13 AMP |
Application | Indoor/Outdoor |
Average Life | 50,000 HR |
Brand Name | Federal Signal |
Candela Power | 200 |
Candle Power | 200 CND |
Color | Blue |
Environmental Conditions | -58 to 150 DEG F |
Frequency | 50/60 Hz |
Ip Rating | IP66/IP69K |
Light Source | LED |
Material | Aluminum/Glass |
Model | 191XL |
Mounting | 3/4-Inch NPT Pipe |
Mounting Type | 3/4-inch NPT pipe mount or surface mount |
NEMA Rating | Type 4X, IP66, IP69K Enclosure |
Nema Rating | Type 4X |
Series | 191XL |
Shape | Cylindrical |
Size | 9.25 H x 5.5 W x 5.5 D IN |
Special Features | Increased Shock and Vibration Resistance |
Standard | UL Listed/cUL Listed/Marine Listed |
Standard | Marine,NSF,UL,cUL |
Style | Steady-Burn |
Type | Hazardous Location, Division Listed, LED Warning Light |
Voltage Rating | 277 VAC |
Package Dimensions (L x W x H) | 7 IN x 10.5 IN x 7.25 IN |
Package Dimensions (L x W x H) | 17.78 cm x 26.67 cm x 18.415 cm |
Package Weight (Imperial) | 4.250 L |
Package Weight (Metric) | 1.928 kg |

191XL-S277BS
LED Light, Hazardous Location, UL and cUL CID2, Surface Mount, 277VAC, Blue, Default SteadyFrequently Asked Questions
What is the IP rating of the 191XL-277BS?
The 191XL is an IP69K rated product, offering the highest standard for ingress protection against high-pressure, high-temperature washdowns and dust.
Is the 191XL-277BS suitable for hazardous locations?
Yes, the 191XL is specifically listed as a Hazardous Location LED Light.
What protection does IP69K offer for the 191XL-277BS?
IP69K protects against close-range, powerful, high-temperature water jets and ensures the product is dust-tight. It is suitable for harsh environments requiring sanitation.
Where can the 191XL-277BS be used?
This product is ideal for applications in food and beverage, wastewater, pharmaceutical, marine, medical facilities, and medical equipment manufacturing.
How was the 191XL-277BS tested for IP69K compliance?
It was dust-tight tested in an Arizona A2 Dust chamber and subjected to high-pressure steam jet cleaning with water sprays of 1160–1450 psi at 176°F (80°C).
What certifications do Federal Signal IP69K products hold?
Federal Signal products meet or exceed UL, CSA, CSFM, IECEx, and other global certifications. The company also holds ISO 9001 Certification.
What is the difference between IP69K and NEMA Type 4?
IP69K protects from close-range, powerful, high-temperature water jets and is dust-tight. NEMA Type 4 offers high volume, low pressure water protection from a longer distance.
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.


