Federal Signal’s corrosion resistant loudspeakers, models 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, designed to accept an audio input of 100 Vrms, are manufactured from corrosion-resistant, anti-static 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 sounder in position at a specific angle without slipping. The bottom surface of the mounting bracket also contains four slotted mounting holes to further adjust speaker position and adapt to a variety of different surfaces.
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.
IECEx BAS 10.0052X
ATEX / IECEx Ratings
CE 0539 Ex II 2G
Ex d e mb IIB + H2 T5 Gb (-50ºC<= Ta +70ºC)
T6 Gb (-50ºC<= Ta +55ºC)
ATEX / IECEx Ratings
CE 0539 Ex 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)
2 x M20 x 1.5mm
0.5 – 4mm2 (12-22 AWG) conductors
Glass-reinforced polyester (GRP)
Max. Audio Output
(max.) 124dB @ 25 Watt (1 meter)
Wide Range Frequency Response
150Hz – 21kHz
When it comes to safety, security and effective communications for the most hazardous environments, the most demanding applications, Federal Signal stands out as your best source for total industrial solutions. The Federal Signal product line is universally recognized as both the broadest and deepest in the industry. Audible and visual signaling. Outdoor warning. Intercoms. Public address. Telephony. Initiating systems. Fire alarms. Uninterruptible power supplies. And more. In terms of comprehensive product coverage, no one beats Federal Signal. They don’t even come close.