Back to Sensata

Sensata Technologies SGX AUX Ceramic Bi-Directional Contactors

Sensata Technologies SGX AUX Ceramic Bi-Directional Contactors offer a 1000VDC switching voltage, 1 Form A contact arrangement, and load currents of 50A, 150A, and 250A. These contactors utilize ceramic-to-metal weld technology, providing optimal breaking capability for high-specification applications. Features include an efficient design, effective and reliable switching, a long life, and a square form factor. Sensata Technologies SGX AUX Contactors are suitable for residential energy storage systems, DC fast-charging systems, and industrial applications such as electric forklifts and automated guided vehicles (AGVs).

Features

  • Efficient design
  • Effective and reliable switching
  • Long life
  • Square form factor
  • Bi-directional design

Applications

  • Industrial
    • Electric forklifts
    • AGVs
  • Residential energy storage systems
  • DC fast-charging stations

Specifications

  • Continuous current
    • 50A (SGX050)
    • 150A (SGX150)
    • 250A (SGX250)
  • AUX load
    • 5V/100mA (rated)
    • 5V/3mA (minimum)
  • 1 Form A contact arrangement
  • ≤0.2mΩ contact resistance at 200A
  • 1000VDC switching voltage
  • 1000MΩ insulation resistance
  • -40°C to +85°C operating temperature range
  • 87.8mm x 39mm x 70mm outline dimensions

Datasheets

Drawings

Published: 2026-05-20 | Updated: 2026-06-12