Product Selection Guide

1 2 0 (Shown with pendant mount. See how to order for mounting options) Federal Signal’s Model 27XST explosion-proof strobe light features a voltage in-rush limiting PCB design that provides greater compatibility with factory automation control systems and less electrical interference with in-rush sensitive devices. Three mounting options are available: pendant, ceiling or 90° wall mount. For easy installation, the mounting box is first installed and the fixture is then threaded onto the mounting box, making the electrical connection. Pre-install the mounting bracket and electrical continuity is made when five threads are engaged. Federal Signal’s Model 27XST is specifically designed for explosion-proof atmospheres and/or corrosive environments. Because it is easy to install and requires very low maintenance, it is ideal for use in areas such as oil rigs, mines, refineries, and chemical plants. Model 27XST Explosion-Proof Strobe 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 P E A K 1 E C P 2 27XST-024 * -MOD 1 24VDC 1.90 amps (3.0 amp In-rush) 80 2,000,000 cd 850 cd 27XST-120 * -MOD 1 120VAC 50/60Hz 1.14 amps 80 2,000,000 cd 850 cd 27XST-240 * -MOD 1 240VAC 50/60Hz 1.14 amps 80 2,000,000 cd 850 cd * Indicates color: (A) Amber, (B) Blue, (C) Clear, (G) Green or (R) Red (Magenta available in 120VAC and 240VAC models only) 1 See “how to order” for mounting options 2 Peak candela is the maximum light intensity generated by a flashing light during its light pulse 3 ECP (Effective Candela) is the intensity that would appear to an observer if the light were burning steadily HAZARDOUS LOCATION RATING: 27XST T-CODE AT MAXIMUM AMBIENT TEMPERATURE, °C Hazardous Location 40ºC 65ºC Class I, Division 1 & 2, Groups C, D T6 T4A Class I, Division 2, Groups A, B T2 T2 Class II, Division 1, Groups E, F, G T6 T4A Class III T6 T4A F E A T U R E S • Approved for mounting in any manner-including dome up • Available in 24VDC, 120VAC and 240VAC • Six lamp/lens colors: Amber, Blue, Clear, Green, Magenta and Red • 10,000 hour strobe tube • 3/4" NPT pendant, ceiling and wall mount options available • Dome guard optional • Conformal coated PCB • Type 4X, IP66 enclosure • IP69K compliant • Marine Rated • CSFM Approved • UL and cUL Listed for Class I, Division 1 and 2, Groups C and D; Class I, Division 2, Groups A and B; Class II, Division 1, Groups E, F, and G; Class III