Surge Arrestor 10kA, 1-4 Pole, 275V/385V | Onesto SPD Pump Protection or installation accessories Pump type:

or installation accessories Pump type: 4" multi-impeller borehole pump hydraulic end Use with: Compatible DAB 4" submersible motors Available models: S4-2/5

Requires home WiFi for full remote functionality

SKU: 736822

The O-lite EF-AR-28W is a 28W round ceiling-mounted extractor fan built for efficient moisture and odour extraction in bathrooms and enclosed spaces

contact Zisabo with your array voltage

Surge Arrestor 10kA, 1-4 Pole, 275V/385V | Onesto SPD Pump Protection or installation accessories Pump type:The Onesto BY7 10 Surge Protection Device is a Class II (Type 2) surge arrestor rated at 10kA, 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 and light commercial TN and TT power supply networks, and offers a visual pass fail status indicator so installers and maintenance teams can check protection status