Pfannenberg IS-A105N Series Surface Mount Electronic Sounder, 24 V dc, 103dB at 1 m, IP66, DC, 49-Tone

Subtotal (1 unit)*

£804.81

(exc. VAT)

£965.77

(inc. VAT)

Add to Basket
Select or type quantity
Temporarily out of stock
  • 1 unit(s) shipping from 24 November 2025
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units
Per unit
1 +£804.81

*price indicative

RS Stock No.:
460-851
Mfr. Part No.:
32033800000
Brand:
Pfannenberg
Find similar products by selecting one or more attributes.
Select all

Brand

Pfannenberg

Supply Voltage

24 V dc

IP Rating

IP66

Decibels at 1 Metre

103dB

Current Type

DC

Number Of Tones

49

Mounting Style

Surface Mount

Series

IS-A105N

COO (Country of Origin):
GB
The Pfannenberg Sounders are designed for workplaces where dangerous, explosive atmospheres are expected. They offer the free selection of 49 different tones and are UKOOA/PFEER compliant, ensuring they meet safety standards for hazardous environments.

Ex ATEX sounder, 103dB, intrinsically safe for zones 0, 1 and 2, 49 tones, IP66
These sounders are used in workplaces where dangerous, explosive
atmospheres are to be expected
Free selection of 49 different tones UKOOA/PFEER conformant
High sound pressure level can be reduced by Up to 15 dB(A) via a potentiometer
Up to 2 tones can be selected externally in order to signal different alarms
Works on DC voltages between 10 and 28 V DC, rated voltage 24 V DC
An input protector prevents damage due to incorrect connection without a zener barrier or galvanic isolation
Can also be used outdoors thanks to housing made of self-extinguishing ABS and IP 66 protection system
Categories 1G, 2G and 3G (Zones 0, 1 and 2)

Related links