Federal Signal 121X-024B-MOD Expander Proof Rotating Light, Blue

Keep personnel and assets protected in the toughest environments with the Federal Signal 121X explosion-proof rotating light — a purpose-built visual alarm for hazardous locations. This industrial-grade rotating strobe delivers a concentrated 360° beam and operates at 90 flashes per minute to provide unmistakable visual warning for security, surveillance and process monitoring applications. Constructed from copper-free, powder-coated aluminum, the 121X-024B-MOD resists corrosion and is engineered for long service life on oil rigs, refineries, chemical plants and mines.

Designed for easy integration, the unit runs on DC power, uses a synchronous motor for smooth rotation, and features a spring clip-mounted lamp for quick maintenance. Its explosion-proof certification and versatile ceiling, pendant or wall mounting options make it straightforward to add reliable visual signaling into safety and alarm systems. Whether you need a primary warning light for a control area or an auxiliary visual alert for perimeter monitoring, the Federal Signal 121X provides dependable, low-maintenance performance. Contact sales or add to cart to specify mounting and upgrade your site’s safety and monitoring capabilities today.

• Provides continuous 360° visual warning to improve safety and situational awareness in hazardous industrial sites
• Explosion-proof, corrosion-resistant design reduces downtime and meets strict safety requirements for oil, chemical and mining operations
• High-visibility performance at 90 flashes per minute and a concentrated horizontal beam for long-range monitoring and perimeter signaling
• Versatile DC power and multiple mounting options (ceiling, pendant, wall) simplify installation into existing security and monitoring systems
• Robust powder-coated, copper-free aluminum housing and synchronous motor deliver reliable operation and low-maintenance relamping