NAMCO developed the world’s first switch qualified for safety-related applications in nuclear power plants in 1972. With over 100,000 nuclear qualified safety switches installed around the globe, no other manufacturer has more experience in one of the world’s most critical applications.

Today, NAMCO continues to strive for innovation. To ensure nuclear plants are less vulnerable in the wake of natural disasters, our non-contact position indication solution addresses the most demanding and evolving requirements in harsh applications. The NAMCO EA120 Series Magnetic Proximity Limit Switch design utilizes our proprietory SNAP-LOCK® technology, which enables us to exceed seismic  performance requirements in the smallest footprint.

Our Nuclear Qualified Products