
Federal Signal
151XST-120M
Alternate Item Number: 151xst-hazardous-location-warning-light
UPC: 782979204619
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Overview
- 10,000-hour high-intensity strobe for reliable visibility
- Type 4X, IP66, and IP69K enclosure for dust, water, and washdown protection
- UL and cUL Listed for Class I, Division 2; Class II, Division 1; and Class III hazardous locations
- 3/4-inch NPT pipe mount with included dome guard for secure installation
- Marine rated and conformal coated PCB for enhanced durability in harsh environments
Specifications
-67 to 150 | DEG F |
0.35 | A |
10,000 | HR |
120 50-60Hz | VAC |
520,000 | CND |
80 | FLPM |
9.25 H x 5.5 W x 5.5 D | IN |
Amperage | 0.35 A |
Amperage Rating | 0.35 AMP |
Application | Indoor/Outdoor |
Average Life | 10,000 HR |
Brand Name | Federal Signal |
Candela Power Peak | 520,000 |
Candle Power | 520,000 CND |
Color | Magenta |
Environmental Conditions | -67 to 150 DEG F |
Flashes Per Minute | 80 FLPM |
Ip Rating | IP66/IP69K |
Light Source | Strobe Tube |
Material | Aluminum/Glass |
Material | Poly |
Model | 151XST |
Mounting | 3/4-Inch NPT Pipe |
Mounting Type | 3/4-inch NPT pipe mount / Surface mount |
NEMA Rating | Type 4X, IP66, IP69K Enclosure |
Nema Rating | Type 4X |
Series | 151XST |
Shape | Cylindrical |
Size | 9.25 H x 5.5 W x 5.5 D IN |
Special Features | 10,000 Hour High-Intensity Strobe |
Standard | UL Listed/cUL Listed/Marine Rated |
Style | Strobe |
Type | Hazardous Location Warning Light |
Voltage Rating | 120 50-60Hz VAC |
Package Dimensions (L x W x H) | 10.5 IN x 7 IN x 7.75 IN |
Package Dimensions (L x W x H) | 26.67 cm x 17.78 cm x 19.685 cm |
Package Weight (Imperial) | 4.500 L |
Package Weight (Metric) | 2.041 kg |

G-STR-120-E-M
Global Series Strobe Light, Hazardous Location, UL and cUL CID2, Zone Listed, 120VAC, Ex de Surface Mount, 21J, MagentaFrequently Asked Questions
What type of light is the Federal Signal 151XST?
The Federal Signal 151XST is a Hazardous Location Strobe Light.
What is the IP rating of the 151XST?
The 151XST is an IP69K rated product, ensuring protection against high-pressure, high-temperature washdowns and dust ingress.
What does IP69K protection mean for the 151XST?
IP69K means the 151XST is dust-tight and withstands close-range, powerful, high-temperature water jets, suitable for harsh environments requiring sanitation.
How are IP69K products like 151XST tested?
IP69K products are dust-tight tested and endure high-pressure steam jet cleaning at 1160–1450 psi, 4–6 inches distance, and 176°F (80°C).
How does IP69K differ from NEMA Type 4?
IP69K protects from close-range, powerful, high-temperature water jets. NEMA Type 4 protects from high volume, low pressure water. Both are dust-tight.
What applications are suitable for the 151XST?
The 151XST is ideal for applications like food and beverage, wastewater, pharmaceutical, marine, and medical facilities where sanitation is crucial.
What certifications does the 151XST meet?
Federal Signal products, including the 151XST, are designed to meet or exceed UL, CSA, CSFM, IECEx, and other global certifications.
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.


