Bistable (pulse) relay switched at zero-crossing with central set/reset control, 230V AC PBM-32 EXT10000304
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Sales unit dimensions and weight: 1 pcs
Bistable (pulse) relay switched at zero-crossing with central set/reset control, 230V AC PBM-32 EXT10000304
Bistable relay PBM-32 is a solution for demanding installations where controlling high-power LED lighting – up to 1000W – is crucial without the need for additional intermediate elements. Its design based on zero-voltage and zero-current switching technology minimizes the risk of damage and ensures long-lasting, reliable operation.
Features and application
This relay stands out with its unique bistable functionality, meaning that the state change (on/off) occurs after a short control pulse. This is an ideal solution for systems where certainty of the relay state is needed even after a loss of control power. PBM-32 has been designed for central and group lighting control, making it an excellent choice for offices, warehouses, industrial facilities and anywhere where efficient lighting management is a priority. This allows you to control multiple light points simultaneously with a single signal.
Advantages in practice
- Direct LED control up to 1000W: Eliminates the need for additional contactors or intermediate relays, simplifying installation and reducing costs.
- Zero-voltage switching: This technology significantly extends the relay's lifespan and protects it from damage caused by voltage surges or current shocks when switching inductive loads.
- Central and group control: Enables easy management of lighting in large facilities, increasing user comfort and energy efficiency.
- Bistability: Ensures the relay state is maintained after a loss of control power – the relay remains in the position it was in before the power failure.
- DIN rail mounting: Facilitates and speeds up installation in electrical panels.
- 2 module width: Compact dimensions allow for efficient use of space in the distribution box.
The PBM-32 relay is a solid and reliable device that will meet the expectations of even the most demanding installers and end-users. Its advanced features and high-quality workmanship guarantee long-lasting and trouble-free operation.

