ANDELI BY1-D AC SPD 1P 10kA Surge Protective Device

Product Overview

The ANDELI BY1-D AC Surge Protective Device (SPD) 1P 10kA is designed to protect low-voltage AC electrical systems from lightning strikes, switching surges, and transient overvoltages. Featuring a 1 Pole (1P) configuration with a 10kA discharge capacity, it is ideal for residential distribution boards, lighting circuits, control panels, and other single-phase AC applications. The BY1-D series offers ultra-fast surge response, a visual status indicator, flame-retardant housing, and convenient installation on a standard 35mm DIN rail. It provides reliable protection for sensitive electrical equipment while helping extend the service life of connected devices. The BY1-D model is available in 1P, 2P, 3P, and 4P versions with multiple surge current ratings.

Data Specifications