Product Selection Guide

6 8 Model 121X rotating light flashes 90 times per minute and produces a 360° visual signal. Model 121X 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. F E A T U R E S • Five lens colors: Amber, Blue, Clear, Green and Red • Available in 24VDC • 3/4" NPT pendant, ceiling and wall mount options available • Approved for mounting in any manner-including dome up Model 121X Explosion-Proof Incandescent Rotating Light M O D E L V O L T A G E O P E R A T I N G C U R R E N T F L A S H R A T E / M I N U T E L I G H T O U T P U T 121X-024 * -MOD 1 24VDC 1.05 amps 90 2,350 cd * Indicates color: (A) Amber, (B) Blue, (C) Clear, (G) Green or (R) Red 1 See “how to order” for mounting options (Shown with pendant mount. See how to order for mounting options) HAZARDOUS LOCATION RATING: 121X T-CODE AT MAXIMUM AMBIENT TEMPERATURE, °C Hazardous Location 40ºC Class I, Division 1, Groups C & D T6 Class II, Division 1, Groups E, F & G T5 Class III T5 • Optional dome guard • Type 4X, IP66 enclosure • IP69K compliant • 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; Class III