Federal Signal 27XL Explosion-Proof LED Warning Light

The Federal Signal 27XL Explosion-Proof LED Warning Light provides bright visual signalling for hazardous, marine, and industrial locations. This explosion-proof LED warning light supports flexible mounting configurations, including dome-up installation. As a result, it gives facilities more options when placement, visibility, or site layout creates installation challenges.

The 27XL can operate in flashing mode or steady-burn mode. It delivers a 60 flashes-per-minute visual signal in flashing mode and uses LED technology for long service life, low power use, and strong vibration resistance. In addition, its low in-rush circuitry helps improve compatibility with factory automation control systems and in-rush sensitive devices.

Federal Signal builds the 27XL with a corrosion-resistant, powder-coated copper-free aluminum housing. It also includes a Fresnel lens and glass dome assembly for reliable light output in demanding environments. The unit comes in six colour options: amber, blue, clear, green, magenta, and red.

Available Canada wide through Westech Industrial, the Federal Signal 27XL can support warning light applications in oil and gas, mining, refining, chemical processing, and marine environments. Westech Industrial can also support customers with product selection, service capabilities, and custom fabrication requirements. This includes integration support for panels, assemblies, analyzer shelters, and site-specific industrial solutions.

Quantity

PRODUCT FEATURES

REQUEST FOR INFORMATION

Description

Flexible Mounting, Including Dome-Up Installation

The Federal Signal 27XL explosion-proof LED warning light stands out because it supports a wide range of mounting configurations. Facilities can mount the unit in multiple orientations, including dome up. This flexibility helps improve visibility in areas where ceiling height, equipment layout, or conduit routing affects placement. In addition, the 27XL supports pendant, ceiling, and wall mount options. These mounting accessories must be ordered separately, which helps customers configure the light for their specific installation.

Flashing or Steady-Burn Operation

The 27XL gives teams the option to use either flashing or steady-burn operation. In flashing mode, the light provides a 60 flashes-per-minute visual signal. This helps draw attention to alarms, process changes, or equipment conditions. For applications that need constant visual indication, the unit can also support steady-burn operation. Therefore, one explosion-proof LED warning light can suit different signalling strategies across industrial facilities.

Long-Life LED Performance

The 27XL uses a high-intensity LED array with a 50,000-hour lamp life. This design helps reduce maintenance demands when compared with traditional visual signalling technologies. Also, LED operation supports low power consumption and strong vibration resistance. These advantages matter in rugged industrial areas where equipment must perform consistently through daily operations.

Low In-Rush Circuitry for Control System Compatibility

The Federal Signal 27XL includes standard low in-rush circuitry. This design helps reduce electrical interference with in-rush sensitive devices. It also improves compatibility with factory automation control systems. As a result, the 27XL can fit well into facilities that rely on PLCs, control panels, or automated safety systems.

Corrosion-Resistant Explosion-Proof Housing

Federal Signal uses a copper-free aluminum housing with a powder-coated finish for corrosion resistance. This construction helps the warning light handle harsh industrial environments. The 27XL also carries Type 4X and IP66 enclosure ratings, and it is IP69K compliant. Therefore, it supports indoor, outdoor, washdown, and demanding process-area applications when installed correctly.

Colour Options for Site-Specific Signalling

The 27XL is available in amber, blue, clear, green, magenta, and red. These colour options help facilities align visual alarms with internal standards or site-specific signalling requirements. Magenta is also available, which gives teams another option for specialized visual indication.

Hazardous and Marine Location Support

The 27XL is designed for hazardous and marine locations. It is listed for Class I, Division 1, Groups C and D; Class I, Division 2, Groups A and B; Class II, Division 1, Groups E, F, and G; and Class III locations. In addition, it carries a marine rating, making it suitable for select marine visual signal applications.

Applications

The Federal Signal 27XL explosion-proof LED warning light is suited for industrial facilities that need visual signalling in hazardous or demanding environments.

Common applications include:

  • Oil rigs and oilfield production areas
  • Refineries and petrochemical facilities
  • Chemical processing plants
  • Mines and heavy industrial sites
  • Marine visual signalling applications
  • Process areas requiring flashing or steady visual indication
  • Factory automation systems using visual warning devices
  • Outdoor and washdown environments requiring Type 4X, IP66, or IP69K protection
  • Custom fabricated panels, skids, shelters, and assemblies requiring integrated visual alarms

Documents

Federal Signal_27XL_Spec sheet_June2026_Westech.pdf

Federal Signal_27XL LED Warning Light_Manual_June2026_Westech.pdf

Manufacturer info

Federal Signal is the world leader in innovative equipment, signaling products and communication and security systems that keep workers, first responders and our communities safe and secure.

https://www.fedsig.com/