Sensata Gigavac GV224BPX DC Contactor Overview

The Sensata Gigavac GV224BPX is a sealed hermetic DC contactor from the GV22 Series, designed for high-voltage DC switching applications that require 200A current capacity and 800VDC nominal switching voltage. It uses a 12VDC control coil, PC pin termination, PCB M8 mounting, and no auxiliary contact. This model is suitable for EV battery systems, energy storage equipment, industrial DC power cabinets, marine power control, charging systems, and OEM battery disconnect modules. In this model, 800VDC refers to the main contact switching voltage, while 12VDC refers to the coil voltage used to operate the contactor.

Product Description

The Sensata Gigavac GV224BPX DC contactor is built for reliable high-voltage DC power switching in compact battery and power control systems. As part of the GV22 Series, it provides a 200A contact current rating and 800VDC nominal switching capability. This makes it a practical choice for electric vehicles, battery energy storage systems, DC charging equipment, industrial automation, marine battery systems, and high-voltage power distribution cabinets.

The GV224BPX uses an SPST-NO main contact arrangement, also described as 1 Form X. The main contact stays open when the coil is not energized and closes when the 12VDC coil receives the correct control voltage. This allows a low-voltage control circuit to manage a higher-voltage DC load circuit. The 800VDC value is the main power switching rating, while 12VDC is only the coil control voltage.

A key advantage of the Sensata Gigavac GV224BPX is its sealed hermetic construction. The sealed body helps protect the internal contact system from dust, humidity, oxidation, and harsh operating environments. This makes the GV224BPX suitable for vehicle platforms, outdoor energy systems, mobile machinery, and industrial DC cabinets where vibration, moisture, and contamination can reduce the service life of ordinary open-frame contactors.

The GV224BPX uses PCB M8 mounting with PC pin termination. This configuration is useful for OEM power modules where compact installation, repeatable assembly, and reduced wiring complexity are important. The “X” suffix indicates that this version has no auxiliary contact, so it is best suited for designs where auxiliary feedback is not needed or where contactor status is monitored by another circuit.

Key Features

• Genuine Sensata Gigavac GV22 Series DC contactor
• 200A contact rating for high-current DC power control
• 800VDC nominal switching voltage for high-voltage battery systems
• 12VDC coil with internal coil suppression
• SPST-NO main contact form for normally open switching
• No auxiliary contact for simplified circuit designs
• Sealed hermetic construction for harsh environments
• PC pin termination for compact OEM integration
• PCB M8 mounting for power module assembly
• Wide operating temperature range from -55°C to 85°C

Applications

The GV224BPX DC contactor is suitable for high-voltage DC systems that need dependable connection and disconnection of battery, load, or charging circuits. Typical applications include EV battery packs, electric forklifts, AGV equipment, battery management systems, DC charging equipment, renewable energy storage, UPS battery cabinets, marine electric propulsion, and industrial DC distribution systems.

In a battery system, the Sensata Gigavac GV224BPX can be used as a main positive contactor, main negative contactor, charge path contactor, load disconnect contactor, or safety isolation device depending on the circuit design. Its 200A current rating and 800VDC switching voltage make it suitable for medium-to-high voltage platforms where compact size, sealed protection, and stable switching performance are required.

Why Choose Sensata Gigavac GV224BPX

The Sensata Gigavac GV224BPX is a strong option when the system requires 200A current capacity, 800VDC switching voltage, 12VDC coil operation, sealed protection, PC pin termination, and no auxiliary contact. Compared with lower-voltage contactors, this model is better matched to higher DC bus voltage systems. Compared with non-sealed contactors, the hermetic structure helps improve reliability in outdoor, mobile, and vibration-prone environments.

For replacement and maintenance projects, GV224BPX should be selected when the original system requires GV22 Series performance with 200A contact rating, 800VDC nominal switching voltage, 12VDC coil voltage, PCB M8 mounting, PC pins, and no auxiliary contact. Before ordering, confirm the coil voltage, mounting style, auxiliary contact requirement, terminal type, load current, and system voltage.

FAQ

Q1: What is the full product name of GV224BPX?
A1: The full product name is Sensata Gigavac GV224BPX DC Contactor.

Q2: What is the main switching voltage?
A2: The main switching voltage is 800VDC nominal.

Q3: What does 12VDC mean?
A3: 12VDC is the coil voltage used to operate the contactor, not the main load voltage.

Q4: What is the current rating?
A4: The contact rating current is 200A.

Q5: Does GV224BPX include an auxiliary contact?
A5: No. The “X” suffix indicates no auxiliary contact.

Q6: What is the difference between GV224BPX and GV224CPX?
A6: GV224BPX uses a 12VDC coil, while GV224CPX uses a 24VDC coil.