Sealed contactor suits high-current switching

The single-pole single-throw normally open (SPST-NO) MX56 sealed contactor was developed for high-reliability applications such as military vehicles, buses, emergency vehicles, mining equipment and power back-up systems. The part is rated for continuous duty up to 600 A and can switch 600 A at 24 Vdc or ac 100,000 times.

The part uses the company’s cut-throat coil technology defined as low-coil-hold power without the noise issues associated with PWM coils. The MX56 can be used in nearly any harsh environment including under water; as well as at temperatures from –55° to 90°C (up to 200°C with special coils). The MX56 is not position sensitive. An optional SPST-NO auxiliary contact driven off the main armature gives true indication of the main contact position.($235 ea/5, $200 ea/50 — stock.)

GIGAVAC was founded in 2002 by a small group of individuals who sought to launch a company with customer service as the cornerstone. The original tag line, Today’s Experts in High Voltage Relays, was a testimony to the decades of experience in the engineering design, manufacturing, and application service of sealed switching products brought to the company by its founders.

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