Description
WERMA 643 109 55 Signal Light for Clear Visual Indication
| Manufacturer | WERMA |
| Part Number | 643 109 55 |
| Power Supply | 24V AC/DC |
| Made in | Germany |
| Mass | 0.15 kg |
| Size | 70 x 70 x 100 mm |
| Guarantee Period | 2 years |
| Approvals | CE, UL, RoHS |
| Catalog Number | 64310955 |
| Package Contents | 1 x Signal Light, 1 x Mounting Bracket, 1 x Instruction Manual |
| Light Source | LED |
| Color | Red |
| Protection Rating | IP65 |
| Luminous Intensity | 5 cd |
| Operating Temperature | -20°C to +50°C |
| Connection Type | Screw Terminal |
Ensure clear visual alerts in industrial environments with this durable, high-visibility LED signal light.
Key benefits: • Bright LED for instant visibility • Rugged IP65 housing resists dust and water • Easy screw terminal installation • Long-lasting, low-maintenance design
Typical applications: Machine status indication, conveyor line alerts, safety warnings, production floor signaling
Lifecycle: 5-7 years typical service life under normal conditions
Our 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 competitive 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.
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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.





Mark O. –
Reliable PLC module, works flawlessly in our testing environment.