Pfannenberg PA 1 23310630055 is a compact 10–57 V DC industrial sounder with up to 105 dB(A) acoustic output, 80 stored alarm tones, a RAL 7035 light grey housing and IP66 protection for machinery, automation and safety warning applications.
£138.11
The Pfannenberg 23310630055 is a PATROL PA 1 electronic audible signal horn designed for reliable industrial alarm and notification applications. This compact sounder provides a powerful 105 dB(A) sound output at 1 metre, with 80 selectable alarm tones and a wide 10-57 VDC operating voltage range. Its rugged IP66 and NEMA 4/4X rated housing makes it suitable for demanding indoor and outdoor industrial environments.
Manufactured by Pfannenberg, the PA 1 sounder features a durable ABS/polycarbonate blend enclosure, surface mounting design, and approvals including UL, CE, VdS, EAC, GL, MED, and EN54-3 depending on configuration. It is ideal for machinery safety systems, industrial automation, fire alarm applications, and general-purpose audible warning installations.
The Pfannenberg 23310630055 combines high acoustic performance, flexible tone selection, and robust environmental protection in a compact industrial sounder. With IP66 protection, a wide DC voltage range, and multiple international approvals, this PATROL PA 1 sounder provides dependable audible signalling for critical industrial applications.
| Specification Value Model | PA 1 LV Sounder |
|---|---|
| Voltage Range | 10-57 VDC |
| Sound Output | 105 dB(A) |
| Tone Frequency Range | 150 Hz to 2.9 kHz |
| Number of Tones | 80 |
| Protection Class | IP66 |
| NEMA Rating | 4X |
| Dimensions | 80.6 x 109.5 x 86 mm |
| Weight | 0.27 kg |
| HS Code | 85318070 |
The Pfannenberg 23310630055 operates from a 10-57 VDC power supply.
The sounder produces up to 105 dB(A) at a distance of 1 metre.
The PATROL PA 1 sounder provides 80 selectable alarm tones.
Yes. Its IP66 and NEMA 4X protection rating allows use in demanding environments requiring resistance against dust and water ingress.
● Service Agreements
Credit Accounts
Our service agreements are built to support long term procurement relationships. By working closely with engineering teams and procurement departments, we help streamline purchasing processes while ensuring consistent access to critical components and sourcing support when it matters most.
● frequently asked questions
At Led Controls Ltd we help engineers source the right automation and control gear with confidence. below are quick answers to what we are asked most often.
We supply all leading manfacturers in our industry. we offer next day delivery on most poplour products.
Your content goes here. Edit or remove this text inline or in the module Content settings. You can also style every aspect of this content in the module Design settings and even apply custom CSS to this text in the module Advanced settings.
Your content goes here. Edit or remove this text inline or in the module Content settings. You can also style every aspect of this content in the module Design settings and even apply custom CSS to this text in the module Advanced settings.
Your content goes here. Edit or remove this text inline or in the module Content settings. You can also style every aspect of this content in the module Design settings and even apply custom CSS to this text in the module Advanced settings.
Your content goes here. Edit or remove this text inline or in the module Content settings. You can also style every aspect of this content in the module Design settings and even apply custom CSS to this text in the module Advanced settings.
● latest blog
LED Controls is a specialist distributor of factory automation and industrial controls, supplying OEMs, machine builders, panel builders and end users throughout the UK and worldwide. As a trusted UK distributor for many of the world’s leading automation manufacturers, we provide industrial control products, technical expertise and bespoke automation solutions backed by outstanding customer service.
2025 has been a big year for LED Controls, and our blog has expanded accordingly. We've covered a wide range of topics across industrial control and factory automation this year. From core technology explainers and new product releases to panel building best practice...
2025 has been a big year for LED Controls, and our blog has expanded accordingly. We've covered a wide range of topics across industrial control and factory automation this year. From core technology explainers and new product releases to panel building best practice...