Description
LANDIS & GYR Burner Controller LGB21.330A27 – Precise Control Unit
Precise control unit for burner management systems
| Brand | LANDIS & GYR |
| Model | LGB21.330A27 |
| Voltage | 230V AC |
| Country of Origin | Switzerland |
| Weight | 3.2 kg |
| Dimensions | 250 x 180 x 120 mm |
| Warranty | 3 years |
| Certifications | CE, ISO 9001 |
| SKU / MPN | LGB21.330A27-02 |
| What’s in the box | Burner Controller, Power Cable, User Manual |
| Control Accuracy | ±0.5% |
| Input Signal | 0-10V DC |
| Output Signal | 4-20mA |
| Operating Temperature | -10°C to +60°C |
| Communication Protocol | Modbus RTU |
| Protection Class | IP54 |
Key benefits: High accuracy, reliable performance, easy integration
Typical applications: Industrial Boilers, Heating Systems, Power Plants
Order number: LANDIS & GYR Burner Controller LGB21.330A27 – Precise Control Unit
Lifecycle: Active
Documentation: User Manual, Technical Data Sheet, Wiring Diagram
Typical applications: Industrial Boilers, Heating Systems, Power Plants
Order number: LANDIS & GYR Burner Controller LGB21.330A27 – Precise Control Unit
Lifecycle: Active
Documentation: User Manual, Technical Data Sheet, Wiring Diagram





David L. –
Good technical parameters, exactly as datasheet. Easy to commission.