Surge Arrestor 20kA, 2-4 Pole, 275V/385V | Onesto SPD Glue Devil it is designed to work

it is designed to work with compatible Stairs control boxes or a USB control box

Durable IP‑rated electrical enclosure designed to protect wiring

Brand MCE Electric Range HSm — Peripheral Pumps Model HSm370 / HSm750 Pump type Single-phase peripheral pump Input voltage 220-240V Frequency 50-60Hz (HSm370) / 50Hz (HSm750) Max power 0

Domestic and agricultural water reticulation

Surge Arrestor 20kA, 2-4 Pole, 275V/385V | Onesto SPD Glue Devil it is designed to workThe Onesto BY7 20T Surge Protection Device is a Class II (Type 2) surge arrestor rated at 20kA, 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