
Federal Signal 121X-024A-MOD 121X Series Explosion-Proof Incandescent Rotating Light
Federal Signal 121X-024A-MOD 121X Series Explosion-Proof Incandescent Rotating Light
- Approved for mounting in any manner-including dome up
- Available in 24VDC
- Five lens colors: Amber, Blue, Clear, Green and Red
- Approved for mounting in any manner-including dome up
- Available in 24VDC
- Five lens colors: Amber, Blue, Clear, Green and Red
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Become an ADI Customer- Approved for mounting in any manner-including dome up
- Available in 24VDC
- Five lens colors: Amber, Blue, Clear, Green and Red

Federal Signal 121X-024A-MOD 121X Series Explosion-Proof Incandescent Rotating Light
121X-024A-MOD | QF-121X024A
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Product Overview
Model 121X rotating light flashes 90 times per minute and produces a 360° visual signal. Model 121X is unique to the market because it covers an entire range of possible mounting configurations - including dome up.
This corrosion-resistant unit's copper-free aluminum housing is finished with a powder coat.
The 121X uses a synchronous motor to drive a parabolic reflector around an incandescent lamp. This results in a 360° rotating beam which is concentrated in a horizontal plane.
The 121X features a spring clip-mounted lamp for quick access when inspecting or relamping. The 121X can be paired with a pendant, ceiling or wall mount. Installation is simple-with the mounting box in place, the fixture is threaded onto the mounting box, making the electrical connection.
Federal Signal's rugged 121X warning light is designed for explosion-proof applications and/or corrosive environments. It is ideal for use in indoor and outdoor areas such as oil rigs, mines, refineries, and chemical plants.
Main Features
- Approved for mounting in any manner-including dome up
- Available in 24VDC
- Five lens colors: Amber, Blue, Clear, Green and Red
- 3/4" NPT pendant, ceiling and wall mount options available
- Optional dome guard
- Type 4X, IP66, IP69K enclosure
- Marine Rated
- UL and cUL Listed for Class I, Division 1 and 2, Groups C and D; Class II, Division 1, Groups E, F and G; and Class III
General Information
Specifications
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ADI Part Number QF-121X024A Brand Name Federal Signal Manufacturer Federal Signal Corporation Manufacturer Part Number 121X-024A-MOD Product Functions Alarm Product Model 121X-024A-MOD Product Name 121X Explosion-Proof Incandescent Rotating Light Product Type Security Strobe Light weight 13.90 lb
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Alarm Type Visual
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Application/Usage Chemical Plant, Indoor, Mine, Oil Rig, Outdoor, Refinery Color Blue, Green, Red Durability Corrosion Resistant, Explosionproof Form Factor Ceiling Mount, Pendant Mount, Wall Mount Product Color Amber Weight (Approximate) 13.90 lb
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Input Voltage 24V DC Power Source DC
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Country of Origin US Indoor/Outdoor Indoor, Outdoor