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You are here: Home > Intrinsically Safe > Alarm Sounders and Beacons
INTRINSICALLY SAFE ALARM SOUNDERS AND BEACONS

Reliability Direct, Inc. offers a range of audible and visual signals for hazardous locations offer intrinsically safe, flame proof and non-sparking devices providing solutions for both combustible gas and dust atmospheres.

Multiple approvals and accreditations including, amongst others, ATEX, IECEx, FM, GOST-R, ANZEx and INMETRO ensure global acceptance and compliance .

Audible signals include alarm horns for fire, process control and general signalling and loudspeakers for PAGA and mass notification systems. Visual signals include powerful Xenon strobes and multi-function L.E.D beacons for status indication.

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IS-mA1-R Intrinsically Safe minialarm Sounder - Red IS-MB1 Intrinsically Safe minialite LED Beacon IS-pA1 Intrinsically Safe Panel Mount Sounder
Our Price: 239.95
Our Price: 285.35
Our Price: 290.00
IS-mA1Intrinsically Safe minialarm IS-MB1 Intrinsically Safe minialite LED Beacon IS-pA1 Intrinsically Safe Panel Mount Sounder

The IS-mA1 is suitable for all intrinsically safe signalling applications including fire, security and process control.

Features:

  • Input overload and reverse current protection
  • End of line resistor certified
  • Auto synchronised sound output
  • Available with custom tone configurations
The IS-mB1 is a compact beacon with an array of six high output L.E.D's. Approvals include ATEX, IECEx and GOST-R for Zone 0 applications and FM approval for Class I Division 1 and Class I Zone 0 applications.

The IS-mB1 is suitable for all intrinsically safe signalling applications including fire, security and process control.
The IS-pA1 is a compact, panel mount 90dB(A) intrinsically safe alarm buzzer.

Panel mount sounder 100dB

Ga Exia IIB T6 Intrinsically Safe, zone 1, 2 (IECEx)

Single high frequency tone

IP66


IS-A105N Intrinsically Safe Alarm Sounder L101L Intrinsically Safe Alarm Sounder ComIS-mC1 IS-minialert Combination Sound Alarm and LED Beacon
Our Price: 329.00
Our Price: 425.00
Our Price: 450.00
IS-A105N Intrinsically Safe Alarm Sounder L101L Intrinsically Safe Alarm Sounder ComIS-mC1 IS-minialert Combination Sound Alarm and LED Beacon

IS-A105N Alarm Sounder

  • Input overload and reverse current protection
  • Auto synchronized sound output
  • Unit can be mounted using external lugs or internal BESA compatible fixing positions.
  • Duplicate cable terminations (in & out for daisy-chain installations).
  • Available with custom tone configurations and frequencies.
The IS-L101L unit is an intrinsically safe field mounting beacon which provides a bright flashing warning signal. It can be used as a stand alone unit or combined with the IS-A105N series Alarm Sounder.

The unit can be used independently or combined with an IS-A105N 49 alarm sounder. Combination units can utilize a common zener barrier or galvanic isolator and may be coupled together or mounted separately. With the IS-A105N the alarm accept function can be utilized. By closing a pair of external contacts (i.e push switch) the operator may silence the alarm for set periods between 5 seconds and 2 hours. If after the preset time the alarm condition still exists the sounder will activate again.
The IS-mC1 is a compact combined 100dB(A) alarm sounder and L.E.D. beacon - only one Zener barrier or galvanic isolator required to run both sounder & beacon or alternatively the unit can be operated as individual signals.
   
 
Reliability Direct, Inc.
900 W. Main Street
Ephrata, PA 17522
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