Trinetics® high-performance vacuum switches from Maysteel are designed and built
for reliable, long-life operation — both mechanically and electrically. Maysteel's
conservative design approach, which involves the use of premium components such
as a Cutler-Hammer vacuum bottle, provides an extra margin of safety. The result is
a technically superior product that is strong enough to endure the industry's most
rigorous tests. In fact, the Trinetics single-phase switch is the only one tested for capacitor
switching at 28.8 kV applied across the switch contacts.