Blinding systems
Over 35 years of experience and 10,000 blinding devices installed worldwide. ONIS is the world leader in the design and supply of quick-action line blinding devices for critical applications and maximum safety.
Over 35 years of experience and 10,000 blinding devices installed worldwide. ONIS is the world leader in the design and supply of quick-action line blinding devices for critical applications and maximum safety.
