Sensata Technologies
GIGAVAC GX12TBB 225A 800Vdc DC Contactor
Product Code:GX12TBB
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Product Description
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GIGAVAC GX12TBB 225A 800Vdc DC Contactor
GIGAVAC GX12 DC Contactor - 225A 24V-800VDC
The GIGAVAC GX12 is a high-performance, RoHS-compliant DC contactor engineered to switch loads up to 800VDC. Designed for mission-critical reliability, this compact contactor features a remarkable mechanical life of one million cycles. Its robust construction allows for mounting in any position and ensures seamless operation in extreme environments, including underwater and across temperatures ranging from -55°C to +85°C. Commonly referred to as a high-reliability relay or solenoid, the GX12 is a premier solution for demanding power management applications where durability and safety are paramount. Most models in the GX series carry cRUus approval.
Product Highlights
- Superior Durability: Rated for an exceptional mechanical life of 1,000,000 cycles
- 225A Rated Current: Robust switching for high-capacity DC power systems
- Extreme Environmental Resistance: Operates underwater and in temperatures from -55°C to +85°C
- Integrated Auxiliary: Features an SPST-NO auxiliary contact for status monitoring
- Total Protection: Exceeds IP67 and IP69K standards for water and dust ingress
Fields of Use
- Heavy Trucks, Equipment and Buses
- Electric & Hybrid Vehicles / Emergency Vehicles
- Mining, Oil and Factory Automation
- Solar, Wind, and Wave Power Systems
- Battery Charging, Fuel Cells and Battery Backup
Technical Specifications
| Contact Arrangement | Main Contacts SPST-NO |
|---|---|
| Contact Voltage, Operating Max. | 12V - 800Vdc |
| Coil Voltage, Nominal | 24Vdc |
| Rated Current | 225A |
| Mechanical Life | 1,000,000 Cycles |
| Operating Temperature | -55 to +85 °C |
| Auxiliary Contact | SPST, Normally Open |
| IP Rating | Exceeds IP67 & IP69K |
| Salt Fog Rating | MIL-STD-810 |
| Weight | 0.5 Kg |
Technical Datasheet
Detailed technical drawings, terminal configuration, mounting patterns, and performance curves for high-voltage DC applications are available in the official GX12 datasheet.