Surge Arrestor 60kA, 2-4 Pole, 385V | Onesto SPD moulded case isolator The modular design allows for

The modular design allows for flexible configurations to meet specific lighting needs

Feature Speroni Stainless Steel VSD Standard Pressure Pump Pressure control Variable speed constant-pressure control Basic fixed-speed on/off operation Energy use Can reduce energy use by matching demand Usually runs at full speed when on Start/stop behaviour Soft start and soft stop More abrupt switching Pump body Stainless steel body finish Depends on selected pump Best for Premium pressure comfort and efficiency Budget pressure boosting Important Sizing Note

Ideal for homeowners setting up a garden hose system or replacing worn fittings in one go

Suitable for neutral

Surge Arrestor 60kA, 2-4 Pole, 385V | Onesto SPD moulded case isolator The modular design allows forThe Onesto BY7 60 Surge Protection Device is a Class II (Type 2) surge arrestor rated at 60kA, designed to protect electrical installations, distribution boards and connected equipment from transient overvoltage caused by lightning strikes and switching surges. It is suitable for domestic, commercial and light industrial TN and TT power supply networks, and offers a visual pass fail status indicator so installers and maintenance teams can check