FEDERAL SIGNAL CORPORATION Non-Metallic Zone 1 Loudspeaker Model P-LS2B and P-LS2C Shown with optional swivel mounting bracket FOR USE IN MARINE AND HAZARDOUS APPLICATIONS • Corrosion Resistance Anti-Static GRP (Glass-Reinforced Polyester) Design • Universal Mounting Bracket • Stainless-Steel Hardware • CE Compliant Federal Signal’s non-metallic loudspeakers, model P-LS2B and P-LS2C, are designed for use in industrial public address and general alarm applications, where corrosion resistance and ATEX/ IEC Certification are required. P-LS2B and P-LS2C loudspeakers are available in an ATEX/IEC Zone 1 explosion-proof version certified IP66 for ingress of dust and combustible gas to either Group IIB or Group IIC. P-LS2B and P-LS2C loudspeakers, designed to accept an audio input of 100 Vrms, are manufactured from corrosion-resistant, antistatic glass-reinforced polyester (GRP). Each speaker is transformer coupled with a maximum power output of 25 watts and is supplied with 10 preset taps (25, 20, 15, 10, 5, 2, 1.5, 1, 0.5 and 0.2 watts) to adjust sound output. Mounting is provided by a “common template” stainless-steel ratcheted mounting bracket that locks the loudspeaker in position at a specific angle without slipping. Optional swivel mounting bracket contains three slotted mounting holes to further adjust speaker position and adapt to a variety of different surfaces. • TEX/IEC Zone 1 Gas Groups A IIB and IIC • IP66 Rated Connection for field wiring is provided by two M20 X 1.5 mm threaded openings in the bottom of the rear cover and terminated via internal terminal blocks. All external hardware is manufactured from stainless steel to resist corrosion and provide serviceability for years to come. Power Frequency Power Decibels @ Model Handling Response Transformer Taps 10’ 1m P-LS2B P-LS2C

NON-METALLIC ZONE 1 LOUDSPEAKER (P-LS2B AND P-LS2C) 9.15” / 232.4 mm Front View Standard mounting plate included Rear View Certificate Number: ATEX Baseefa10ATEX0096X IECEx IECEx BAS 10.0052X P-LS2B 0539 II 2G Ex d e mb IIB + H2 T5 Gb (-50ºC< Ta +70ºC) T6 Gb (-50ºC< Ta +55ºC) P-LS2C 0539 II 2GD Ex d e mb IIC T5 Gb Ex tb IIIC IP66 T100ºC Db (-50ºC< Ta +70ºC) T6 Gb Ex tb IIIC IP66 T85ºC Db (-50ºC< Ta +55ºC) Gland Entries: 2 X M20 X 1.5 mm Cable Terminations: 0.5 – 4 mm2 (12-22 AWG) Conductors Size (P-LS2B & P-LS2C): 232.4 mm (9.15“) Diameter 286.2 mm (11.27“) Height 318.8 mm (12.55“) Length Material:...