株式会社昭電 Official site

Power supply SPD (lightning damage countermeasure)

Others

SPD for devices and equipment

Communication SPD (Lightning Protection)

Thunder Blocker (Lightning Damage Prevention)

Related products (lightning damage prevention)

Seismic isolation device (earthquake countermeasure)

Seismic frame (earthquake measures)

Free Access Floor (Earthquake Measures)

OA equipment, fixtures (earthquake measures)

Monitoring and Management Backup (Network)

Security

Shelter

Fiber optic network

Trap-type fence sensor