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Audible Signalling Devices

Product Series 8493 is designed to provide an audible alarm which can be used to alert, warn or draw attention to machine malfunction/ start up or any number of safety related issues in hazardous areas. This directional audible signal device is designed for use in hazardous or harsh environments in Ex d / Ex de variants.

  • Horn: Directional/ max. 117 dB(A)
  • Type of protection: Ex d / de
  • Protection Class: IP66
  • Robust aluminium enclosure with ABS horn
  • 32 standardised preconfigured signal sounds (PFEER/ UKOOA compatible)
  • 3 independent signal channel
  • Installation accessories and U-bracket included

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Certificates SAP
Min. ambient temperature
Max. ambient temperature
Product Description
AC rated operational voltage
Enclosure material
Enclosure colour

11 Products

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Audible Signalling Devices

Art. No.: 145317 Product Type: 8493/11-21-6
AC rated operational voltage: 230.00 - 230.00 V
Product Description: Audible signalling device Sounder In flameproof enclosure Increased safety
Enclosure material: Aluminium
Enclosure colour: red
Available in stock
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Audible Signalling Devices

Art. No.: 145302 Product Type: 8493/11-11-2
Product Description: Audible signalling device Sounder In flameproof enclosure
Enclosure material: Aluminium
Enclosure colour: red
Only 4 items available
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Audible Signalling Devices

Art. No.: 145301 Product Type: 8493/11-12-5
AC rated operational voltage: 115.00 - 115.00 V
Product Description: Audible signalling device Sounder In flameproof enclosure
Enclosure material: Aluminium
Enclosure colour: red
Only 3 items available
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Audible Signalling Devices

Art. No.: 145296 Product Type: 8493/11-12-2
Product Description: Audible signalling device Sounder In flameproof enclosure
Enclosure material: Aluminium
Enclosure colour: red
Only 2 items available
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Audible Signalling Devices

Art. No.: 145311 Product Type: 8493/11-22-6
AC rated operational voltage: 230.00 - 230.00 V
Product Description: Audible signalling device Sounder In flameproof enclosure Increased safety
Enclosure material: Aluminium
Enclosure colour: red
Only 1 items available
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Audible Signalling Devices

Art. No.: 145305 Product Type: 8493/11-11-6
AC rated operational voltage: 230.00 - 230.00 V
Product Description: Audible signalling device Sounder In flameproof enclosure
Enclosure material: Aluminium
Enclosure colour: red
On request
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Audible Signalling Devices

Art. No.: 145304 Product Type: 8493/11-11-3
Product Description: Audible signalling device Sounder In flameproof enclosure
Enclosure material: Aluminium
Enclosure colour: red
On request
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Audible Signalling Devices

Art. No.: 145299 Product Type: 8493/11-12-6
AC rated operational voltage: 230.00 - 230.00 V
Product Description: Audible signalling device Sounder In flameproof enclosure
Enclosure material: Aluminium
Enclosure colour: red
On request
Please select products you want to compare

Audible Signalling Devices

Art. No.: 145314 Product Type: 8493/11-21-2
Product Description: Audible signalling device Sounder In flameproof enclosure Increased safety
Enclosure material: Aluminium
Enclosure colour: red
On request
Please select products you want to compare

Audible Signalling Devices

Art. No.: 145308 Product Type: 8493/11-22-2
Product Description: Audible signalling device Sounder In flameproof enclosure Increased safety
Enclosure material: Aluminium
Enclosure colour: red
On request

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