Federal Signal Corporation - Industrial Signaling and Systems MSL MicroStat Status Indicators MSL4-120

Available in 24 Vdc or 120 Vac Factory assembled Small footprint – only 2.2 in diameter (55.9 mm) Surface mount and integrated 3/4-inch NPT pipe mount Five lens colors: Amber, Blue, Clear, Green and Red Optional 20,000-hour LED lamp Optional sound module (MSS), pipe mount base and flasher Sounder produces 93-95 dBA at 1m (83-85 dBA at 10 ft) PLC compatible Indoor use only Type 4X enclosure1 UL and cUL Listed NSF Certified 1 MSL with optional sounder rated NEMA Type 1 *MSL3, MSL4, and MSL5 are packaged with one each of the colored lenses. Features Federal Signal’s MicroStat® is a compact, Type 4X status indicator, Type 1 with optional sounder. Ideal for OEM applications, the MicroStat comes pre-assembled as 1-, 2-, 3-, 4-, or 5-high light units. The user selects combinations from five colors: Amber, Blue, Clear, Green and Red. O-rings between each segment provide a water-tight and dust-tight seal. The base of each light can be surface or pipe mounted (3/4-inch NPT). The lenses lock together and snap apart with a simple twisting motion, allowing for easy lamp changes and quick lens resequencing. A rugged vibration-resistant, thick-filament wedge lamp fills each lens with light, providing excellent optical performance. Wire connections are made through a 2-piece terminal block. The MicroStat is designed to work with PLC outputs including “Triacs”. An optional sound module can be installed in the top position of any MicroStat as one of the 5 units. The Sound Module Kit consists of a slotted grille and board-mounted piezoelectric horn. The sounder plugs directly into the wedge socket.