SPD/12.5/4P Surge protector class B+C 4P 12.5kA (spark gap) NEO 87.412

Protection of electrical installations with NEO SPD/12.5/4P

The NEO SPD/12.5/4P surge protector is a reliable device that will protect your electrical installation from the effects of sudden voltage surges. Designed to work with single-phase and three-phase installations, it is a key element of the surge protection system. Its spark gap design ensures a quick and effective response to overvoltages, minimizing the risk of damage to connected devices.

Protection class and application

The Class B+C protector effectively limits both surges caused by lightning strikes (Class B) and fast transient surges within the installation (Class C). This makes it ideal for protecting sensitive electronic receivers, such as audio-video equipment, computers, alarm systems and home automation. Installation in the main or sub-distribution board allows for comprehensive protection of the entire facility.

Construction and installation

The four-pole (4P) SPD/12.5/4P model is designed for mounting on a TH35 (DIN) rail, ensuring easy and quick installation. The compact dimensions of the device allow it to be placed even in limited space within the distribution board. The rated impulse discharge current of 12.5kA guarantees effective protection against strong surges. The device comes from a renowned manufacturer – ELEKTRO-PLAST OPATÓWEK – which is a guarantee of quality and reliability.