14 in stock
Thermal Particle Detector Firefly AB HD400-DH3 – Reliable
Fast Shipping
Carrier information
24/7 Support
7x24-hour service
20k products
Super many products
Payment Method
PayPal, Alipay
Firefly AB HD400-DH3 209919 HA01Tf509860
High-reliability thermal particle detector for early fire warning in demanding industrial environments
| Brand | Firefly AB |
| Model | HD400-DH3 209919 HA01Tf509860 |
| Voltage | 24V DC |
| Country of Origin | Sweden |
| Weight | 0.45 kg |
| Dimensions | 105x80x55 mm |
| Certifications | CE, UL, RoHS |
| SKU / MPN | HD400-DH3 209919 HA01Tf509860 |
| What’s in the box | 1x Thermal Particle Detector, 1x Mounting Bracket, 1x User Manual |
| Detection Principle | Thermal particle / heat detection |
| Operating Temperature | -10°C to +70°C |
| Max Sensitivity | 0.1 °C/min rate-of-rise |
| IP Rating | IP65 |
| Communication | Alarm relay output (NO/NC) |
| Mounting | Surface mount (included bracket) |
Key benefits: Fast response to overheating, robust IP65 housing, simple installation, long service life, low false alarm rate
Typical applications: Dusty factories, woodworking plants, textile mills, chemical storage areas, conveyor tunnels
Lifecycle: Active product, supported for 10+ years
1 review for Thermal Particle Detector Firefly AB HD400-DH3 – Reliable
Clear filtersOur Advantages
Exact match for many brands
We make replacements easy with an exact match for almost any brand.
We use OEM catalogs to match your part number
Don’t worry about ordering the wrong part by matching your part number with our OEM catalogs.
Competitively priced
Shop with confidence knowing we are offering very competitve pricing!
Orders usually ship the same day
Rest assured your order will arrive as soon as possible knowing we usually ship the same day.
Individually inspected
Before any package is shipped we carefully inspect every product to ensure quality.
Guaranteed for one full year
All of our New Surplus and Reconditioned products come with a 1 year warranty.

Run Business
Building a reputation for quality products at a reasonable price. Our inventory is far more extensive than what can be represented on our web site, so please call one of our knowledgeable salesmen with your specific needs.

Patricia E. –
The stepper motor is smooth and quiet. Will use this supplier again.