Sensata Gigavac GV144BPX

Sensata Gigavac GV144BPX is a GV14 series High Voltage DC Contactor designed for PCB-mounted and compact battery disconnect systems. This High Voltage DC Contactor provides 400A current capacity, 100VDC nominal switching voltage, 12VDC coil control, SPST-NO double-make contact form, PC pin termination, chassis mounting, and hermetically sealed construction. For OEMs that want a high-current contactor integrated into a controlled assembly with board-level connections, the GV144BPX High Voltage DC Contactor is a focused option.

The GV144BPX High Voltage DC Contactor is different from flying-lead GV14 models because it uses PC pins. This termination style can reduce cable harness complexity in production equipment and can support compact battery modules, controller-integrated disconnect boxes, service power boards, and low-voltage DC assemblies. The 12VDC coil makes this High Voltage DC Contactor suitable for platforms using a 12V auxiliary control supply.

Product Positioning

GV144BPX is positioned as a PCB-termination High Voltage DC Contactor for 100VDC-class battery systems. It is not a 1500V ESS contactor or a 48V MX vehicle contactor. This High Voltage DC Contactor is best used where 400A current is required in a lower-voltage DC architecture and the equipment design benefits from PC pin control or board-level integration.

The page angle for GV144BPX is compact OEM battery disconnect. A High Voltage DC Contactor in this role may be mounted inside a battery box, power distribution assembly, service disconnect module, or charging support unit. The sealed body helps protect the contact chamber while the PC pin layout supports repeatable production assembly.

Key Specifications

• Model: GV144BPX
• Brand: Sensata-Gigavac
• Series: GV14
• Product type: High Voltage DC Contactor
• Current rating: 400A High Voltage DC Contactor class
• Nominal switching voltage: 100VDC High Voltage DC Contactor service
• Coil voltage: 12VDC coil for High Voltage DC Contactor control
• Contact form: SPST-NO-DM / 1 Form X
• Termination style: PC pins
• Mounting type: chassis mount
• Construction: hermetically sealed High Voltage DC Contactor body
• Coil current reference: about 230mA according to distributor data
• Coil power reference: about 2.8W according to distributor data
• Typical role: PCB-mounted battery disconnect, compact power board contactor, service module contactor

Features and Benefits

The first benefit of GV144BPX is PC pin termination. A High Voltage DC Contactor with PC pins can simplify manufacturing for OEM equipment that uses a board-mounted control interface. This helps reduce loose harness routing and makes the GV144BPX High Voltage DC Contactor suitable for compact production assemblies.

The second benefit is 400A current capability. A 400A High Voltage DC Contactor can switch demanding low-voltage battery paths in service disconnect boxes, power modules, and DC distribution assemblies. This makes GV144BPX useful where current is high even though the nominal voltage is 100VDC.

The third benefit is 12V coil compatibility. Many battery systems, vehicles, and compact power modules use 12V auxiliary control. A 12VDC coil High Voltage DC Contactor can integrate into those platforms without adding a different coil supply.

The fourth benefit is sealed construction. A High Voltage DC Contactor inside a battery module may face dust, humidity, vibration, and service exposure. The hermetically sealed body helps protect the switching chamber and supports consistent operation over time.

Applications

GV144BPX is suitable for PCB-mounted battery disconnect systems where a High Voltage DC Contactor must switch a 400A, 100VDC-class path. It can be used in compact battery packs, DC service disconnect modules, power distribution boards, charger support assemblies, and controller-integrated switching units.

In mobile and industrial systems, the GV144BPX High Voltage DC Contactor can control a battery output, service path, or protected DC branch. The PC pin design is especially useful when the equipment builder wants a more integrated assembly than flying lead wiring. The High Voltage DC Contactor should be selected with attention to board layout, thermal design, current path, creepage, clearance, coil drive, and protection strategy.

Selection Guide

Select GV144BPX when the design requires a 400A High Voltage DC Contactor for 100VDC nominal switching, 12VDC coil control, and PC pin termination. If the assembly uses flying leads instead of PC pins, another GV14 High Voltage DC Contactor suffix may be more appropriate. If the system voltage is 800VDC, review GV22, GV24, or GX options.

FAQ

Is GV144BPX a High Voltage DC Contactor?

Yes. GV144BPX is a Sensata-Gigavac GV14 High Voltage DC Contactor rated for 400A and 100VDC nominal switching.

What coil voltage does this High Voltage DC Contactor use?

This High Voltage DC Contactor uses a 12VDC coil.

What termination style does GV144BPX use?

GV144BPX uses PC pins, making the High Voltage DC Contactor suitable for compact board-level integration.

Where is this High Voltage DC Contactor commonly used?

It is used in PCB-mounted battery disconnects, compact power modules, service disconnect units, and 100VDC-class DC distribution assemblies.

Conclusion

Sensata Gigavac GV144BPX is a 400A, 100VDC High Voltage DC Contactor with 12VDC coil control, SPST-NO contact form, PC pin termination, chassis mounting, and hermetically sealed construction. It is a practical High Voltage DC Contactor for compact OEM battery disconnects, PCB-integrated power assemblies, service modules, and 100VDC-class DC switching systems.