Sensata Technologies
GIGAVAC MX14BBB DC Contactor
Product Code:MX14BBB
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Product Description
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GIGAVAC MX14BBB DC Contactor
GIGAVAC MX14BBB DC Contactor - 400A 12Vdc (Aux NO) - MIL-SPEC
The GIGAVAC MX14BBB is a high-performance, hermetically sealed DC contactor engineered to meet the stringent **MIL-R-6106** standards. Specifically designed for military vehicles and heavy-duty industrial applications, this unit features a superior ceramic-to-metal weld construction that ensures reliable operation in extreme environments. With a robust 400A continuous current rating and high-grade silver contacts, it offers exceptional resistance to contact welding and superior conductivity under high inrush or overload conditions. The integrated SPST-NO auxiliary contact provides real-time status feedback, making the MX14BBB a premier solution for mission-critical power management systems where absolute reliability is required.
Product Highlights
- MIL-SPEC Certified: Built to meet MIL-R-6106 and MIL-STD-810G standards
- Integrated Monitoring: Features an SPST, Normally Open (NO) auxiliary contact
- 400A Rated Current: High-performance power distribution in a compact frame
- Silver Contacts: Exceptional conductivity and high resistance to contact welding
- Hermetic Sealing: Advanced ceramic-to-metal weld for total environmental protection
- Extreme Resilience: Operational in temperatures from -55°C up to +100°C
Fields of Use
- Military Ground Vehicles and Tactical Systems
- Heavy-Duty Construction and Mining Equipment
- Aerospace and Defense Power Management
- High-Reliability Battery Management Systems (BMS)
- Emergency Power and Industrial Automation
- Marine High-Power DC Distribution
Technical Specifications
| Contact Arrangement | Silver / SPST / NO |
|---|---|
| Contact Voltage, Operating Max. | 12V - 48Vdc |
| Coil Voltage, Nominal | 12Vdc |
| Rated Current | 400A |
| Mechanical Life | 300,000 Cycles |
| Operating Temperature | -55 to +100 °C |
| Auxiliary Contact | SPST, Normally Open (NO) |
| IP Rating | Hermetic (10 E-9 atm cc/sec) |
| Salt Spray Corrosion | MIL-STD-810G |
| Weight | 500 Grams |
Technical Datasheet
Download the official GIGAVAC MX14BBB datasheet for comprehensive technical documentation, including dimensional drawings, terminal configurations, mounting footprints, and MIL-SPEC compliance data.