A Trade Fire account gives you access to full trade pricing
1 item added to basket
E2S IS-A105N-R Intrinsically Safe Alarm Sounder - Red
Code: TF321-003
The E2S IS-A105N Alarm Sounder is a high-performance, intrinsically safe audible warning device designed for use in hazardous areas. It produces up to 105 dB(A) at 1 metre, providing clear and effective alerts in high-noise industrial settings.
Certified for Zone 0 applications with ATEX, IECEx and Ex EAC approvals, and FM approved for Class I Division 1 and Class I Zone 0, the IS-A105N is ideal for fire, security and process control systems.
The unit includes input overload and reverse current protection, automatic sounder synchronisation, and duplicate cable terminals for convenient and efficient daisy-chain installation.
High output 105 dB(A) alarm sounder for hazardous areas
Intrinsically safe approvals for Zone 0 applications
Suitable for fire, security and process control signalling
49 selectable tones including UKOOA and PFEER compliant options
3-stage operation with adjustable volume control
Auto-synchronised sound output for multi-device installations
Duplicate terminations for in/out daisy-chain wiring
IP66 rated enclosure with stainless steel fixings
Specification | Details |
|---|---|
Model | IS-A105N-R |
Nominal Output | 105 dB(A) @ 1 m ±3 dB |
Tones | 49 selectable tones |
Alarm Stages | 3 |
Volume Control | 96 to 105 dB(A) |
Effective Range | 60 m @ 1 kHz |
Supply Voltage | 16 to 28 V DC via Zener barrier or galvanic isolator |
Typical Current | 25 mA typical |
Ingress Protection | IP66 |
Duty Rating | Continuous |
Enclosure Material | Flame-retardant ABS (UL94V0 / 5VA) |
Cable Entries | 2 × M20 (stopping plugs included) |
Terminal Capacity | 0.5 to 2.5 mm² |
Operating Temperature | -40°C to +60°C |
Storage Temperature | -40°C to +70°C |
Relative Humidity | Up to 90% at 20°C |
Weight | Approx. 0.75 kg |
Mounting | External lugs or internal BESA compatible fixing positions |
The E2S IS-A105N Alarm Sounder is a high-performance, intrinsically safe audible warning device designed for use in hazardous areas. It produces up to 105 dB(A) at 1 metre, providing clear and effective alerts in high-noise industrial settings.
Certified for Zone 0 applications with ATEX, IECEx and Ex EAC approvals, and FM approved for Class I Division 1 and Class I Zone 0, the IS-A105N is ideal for fire, security and process control systems.
The unit includes input overload and reverse current protection, automatic sounder synchronisation, and duplicate cable terminals for convenient and efficient daisy-chain installation.
High output 105 dB(A) alarm sounder for hazardous areas
Intrinsically safe approvals for Zone 0 applications
Suitable for fire, security and process control signalling
49 selectable tones including UKOOA and PFEER compliant options
3-stage operation with adjustable volume control
Auto-synchronised sound output for multi-device installations
Duplicate terminations for in/out daisy-chain wiring
IP66 rated enclosure with stainless steel fixings
Specification | Details |
|---|---|
Model | IS-A105N-R |
Nominal Output | 105 dB(A) @ 1 m ±3 dB |
Tones | 49 selectable tones |
Alarm Stages | 3 |
Volume Control | 96 to 105 dB(A) |
Effective Range | 60 m @ 1 kHz |
Supply Voltage | 16 to 28 V DC via Zener barrier or galvanic isolator |
Typical Current | 25 mA typical |
Ingress Protection | IP66 |
Duty Rating | Continuous |
Enclosure Material | Flame-retardant ABS (UL94V0 / 5VA) |
Cable Entries | 2 × M20 (stopping plugs included) |
Terminal Capacity | 0.5 to 2.5 mm² |
Operating Temperature | -40°C to +60°C |
Storage Temperature | -40°C to +70°C |
Relative Humidity | Up to 90% at 20°C |
Weight | Approx. 0.75 kg |
Mounting | External lugs or internal BESA compatible fixing positions |
TF201-002-01
TF201-004
TF201-005
TF201-006
TF201-007-01
At Trade Fire, we supply a wide range of fire safety products, including various types of fire extinguishers such as water and CO₂ models.
Alongside our extinguisher range, we offer fire blankets, extinguisher stands, smoke and fire alarms, first aid kits, and other essential fire safety equipment, all from trusted brand manufacturers at competitive prices.
Every product comes with a full warranty and includes fixings where required. For reliable extinguishers, alarms, and complete fire safety solutions, choose Trade Fire for quality, expertise and excellent service.
We use cookies to enhance your site experience. Choose your preferences below.