Pfannenberg Ex-Sounder BExS 120E-C 230V ACBExS 120E-C 230 AC

Pfannenberg BExS 120E-C 230 AC is a 230 V AC explosion-protected industrial electronic sounder providing approximately 120 dB(A) acoustic output for hazardous-area alarm, emergency and evacuation signalling.

SKU: 32078100000MPN: 32078100000

Pfannenberg 32078100000 BExS 120E-C 230V AC Ex-ATEX Explosion Proof Sounder

The Pfannenberg 32078100000 is a BExS 120E-C explosion-protected electronic sounder designed for hazardous industrial environments. This ATEX-certified audible signaling device provides powerful alarm notification with up to 120 dB(A) sound output, 32 selectable alarm tones, and rugged construction for demanding applications including oil and gas, chemical processing, offshore, and industrial automation environments.

Product Overview

The Pfannenberg BExS 120E-C 32078100000 operates on a 230V AC supply and is engineered for hazardous areas requiring dependable audible warning signals. The unit features Ex protection, IP66/IP67 environmental protection, a die-cast aluminium housing, ABS horn, stainless steel mounting bracket with 360° positioning, and wide operating temperature capability from -50°C to +70°C.

Key Features

Manufacturer: Pfannenberg
Part Number: 32078100000
Model: BExS 120E-C
Product Type: Ex-ATEX electronic sounder
Supply Voltage: 230V AC
Voltage Range: 207-253V AC
Sound Output: Up to 120 dB(A)
32 selectable alarm tones
3 externally selectable tone stages
Adjustable volume control
Quartz-stabilised tone synchronization
ATEX explosion protection certification
IP66/IP67 protection rating
Die-cast aluminium LM6 housing
ABS flame-retardant horn
Stainless steel mounting bracket for flexible installation

Applications

The Pfannenberg 32078100000 is suitable for hazardous area alarm applications including oil and gas facilities, refineries, chemical plants, offshore installations, process industries, and industrial machinery where reliable audible warning signals are required.

Benefits

High-output audible alarm for large industrial areas
Certified for hazardous and explosive environments
Multiple selectable tones for different alarm conditions
Robust aluminium construction for harsh environments
Wide operating temperature range
Weather-resistant IP66/IP67 enclosure
Flexible mounting with stainless steel bracket

Why Choose Pfannenberg 32078100000?

Pfannenberg BExS 120E-C sounders provide reliable signaling performance where safety is critical. The 32078100000 combines powerful acoustic output, ATEX-certified protection, and durable industrial construction to deliver dependable alarm notification in hazardous locations.

Technical Specifications

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Sound Output Level	120 dB(A)
Coil / Supply Voltage	230 V AC
Product Series	Pfannenberg BExS
Device Type	Signal Tower / Beacon
Voltage	230 V
IP Rating	IP66, IP67
Specification Value Brand	Pfannenberg
SKU	32078100000
Series	BExS 120E-C
Voltage	230V AC
Operating Frequency	50/60Hz
Current Consumption	0.06A
Maximum Sound Level	120 dB(A)
Alarm Tones	32 selectable tones
External Tone Selection	4 selectable tones
Protection Rating	IP66/IP67
Hazardous Area Classification	Zone 1 and Zone 2
Operating Temperature	-50°C to +70°C
Housing Material	Die-cast Aluminium LM6
Dimensions	220 x 220 x 326 mm
Weight	Approx. 4.14 kg
HS Code	85318070

Frequently Asked Questions

What is the Pfannenberg 32078100000?

The Pfannenberg 32078100000 is a BExS 120E-C 230V AC Ex-ATEX electronic sounder designed for hazardous area alarm signaling.

What voltage does the Pfannenberg 32078100000 use?

The Pfannenberg 32078100000 operates from a 230V AC power supply.

How loud is the Pfannenberg 32078100000?

The BExS 120E-C provides a maximum sound output of up to 120 dB(A), depending on operating conditions and tone selection.

Where can the Pfannenberg 32078100000 be installed?

It is designed for hazardous industrial environments including ATEX Zone 1 and Zone 2 explosive gas areas.

Sound Output Level	120 dB(A)
Coil / Supply Voltage	230 V AC
Product Series	Pfannenberg BExS
Device Type	Signal Tower / Beacon
Voltage	230 V
Specification Value Brand	Pfannenberg
SKU	32078100000
Series	BExS 120E-C
Voltage	230V AC
Operating Frequency	50/60Hz
Current Consumption	0.06A
Maximum Sound Level	120 dB(A)
Alarm Tones	32 selectable tones
External Tone Selection	4 selectable tones
Protection Rating	IP66/IP67
Hazardous Area Classification	Zone 1 and Zone 2
Operating Temperature	-50°C to +70°C
Housing Material	Die-cast Aluminium LM6
Dimensions	220 x 220 x 326 mm
Weight	Approx. 4.14 kg
HS Code	85318070
IP Rating	IP66, IP67

UK delivery

Delivery options

Free UK delivery on orders over £200 ex VAT. Order in-stock items before 2pm Monday to Friday for next-day delivery.

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£8 ex VAT · free over £200

UK parcel delivery is £8 ex VAT, or free on orders over £200 ex VAT.

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Northern Ireland, ROI & export

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Business customer returns

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Stocked items

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Changed your mind or ordered the wrong item? Request a return within 30 days of receipt. There is no restocking charge.

Items must be unused, in resalable condition and in their original packaging, and returns need our approval first. Return carriage is at your cost, and the original delivery charge is not refunded.

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We will review the issue and arrange an appropriate resolution under our terms and conditions and your statutory rights.

Made-to-order items

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Manufactured, configured and special-order products can only be returned with the manufacturer’s approval. Any handling charge is agreed with you when you request the return.

This does not affect claims for faulty goods or items that do not meet the agreed specification.

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Send your order number, product details and reason for return. For faults or delivery damage, include photographs if available. We will confirm the next steps.

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The 30-day return request period applies to change-of-mind returns for stocked items. It does not limit your statutory rights for faulty or non-conforming goods.