Sensata Gigavac GX14CCC

Sensata Gigavac GX14CCC is a GX14 series High Voltage DC Contactor designed for monitored DC panels, battery disconnect systems, inverter support circuits, and 800VDC power equipment. This High Voltage DC Contactor provides 350A current capacity, 800VDC switching voltage, 24VDC coil control, SPST-NO main contact form, 48 inch flying leads, SPST-NC auxiliary feedback, chassis mounting, and hermetically sealed EPIC construction. GX14CCC is a practical High Voltage DC Contactor when a compact 350A switching device must be installed away from the control terminal area.

The GX14CCC High Voltage DC Contactor is different from shorter-lead GX14 variants because it uses 48 inch flying leads. Long leads help the High Voltage DC Contactor sit near the high-current DC path while the control wiring reaches a remote BMS, safety relay, terminal strip, or controller board. This makes GX14CCC useful in cabinet layouts where the High Voltage DC Contactor and the control section are separated for service access or wiring organization.

Product Positioning

GX14CCC is positioned as a monitored High Voltage DC Contactor for 24V-controlled industrial DC panels and compact ESS equipment. It is not a 600A main traction contactor, and it is not a low-voltage MX contactor. GX14CCC fits the middle range where the equipment needs a 350A High Voltage DC Contactor with 800VDC switching capability, long flying leads, and NC auxiliary feedback.

The application angle for GX14CCC is monitored DC distribution. A High Voltage DC Contactor in this role may switch an inverter input branch, battery rack output, charger interface, service disconnect path, or protected industrial DC load. The NC auxiliary contact helps the controller confirm High Voltage DC Contactor status before energizing the load or allowing a service sequence.

Key Specifications

• Model: GX14CCC
• Brand: Sensata-Gigavac
• Series: GX14
• Product type: High Voltage DC Contactor
• Current rating: 350A High Voltage DC Contactor class
• Switching voltage: 800VDC High Voltage DC Contactor class
• Coil voltage: 24VDC coil for High Voltage DC Contactor control
• Main contact form: SPST-NO-DM / 1 Form X
• Auxiliary contact: SPST-NC auxiliary feedback contact
• Coil termination: 48 inch flying leads
• Mounting type: chassis mount
• Construction: hermetically sealed EPIC High Voltage DC Contactor body
• Typical role: monitored DC panel High Voltage DC Contactor, inverter branch High Voltage DC Contactor, battery disconnect High Voltage DC Contactor

Features and Benefits

The first benefit of GX14CCC is long-lead installation flexibility. A High Voltage DC Contactor may need to be mounted near busbars, battery terminals, or high-current cables, while control wiring must route to another side of the enclosure. The 48 inch leads give the GX14CCC High Voltage DC Contactor more wiring reach in larger DC cabinets.

The second benefit is NC auxiliary feedback. A High Voltage DC Contactor with a normally closed auxiliary contact can help a controller verify switching state. This is useful in battery systems, charger cabinets, test racks, and service disconnect equipment where contactor status must be checked before enabling the next step.

The third benefit is 24V control compatibility. Many industrial panels and battery cabinets use 24V auxiliary control power. A 24VDC High Voltage DC Contactor can fit those systems without requiring a different coil supply.

The fourth benefit is sealed construction. A High Voltage DC Contactor installed in a cabinet may face dust, humidity, vibration, thermal cycling, and repeated service access. The hermetically sealed EPIC design helps protect the switching chamber and supports dependable operation in harsh environments.

Applications

GX14CCC is commonly used as a High Voltage DC Contactor in monitored battery disconnect panels. It can isolate an 800VDC battery branch, switch a charger interface, control a compact inverter input, or disconnect a protected DC load. The GX14CCC High Voltage DC Contactor is also suitable for industrial test cabinets where the controller must verify contactor state.

In renewable energy and ESS equipment, this High Voltage DC Contactor can be used in modular DC distribution, rack-level battery switching, service disconnect boxes, and inverter support circuits. In mobile equipment, the GX14CCC High Voltage DC Contactor can provide a controlled 350A switching point when long lead routing and 24V coil control are required.

Selection Guide

Select GX14CCC when the design needs a 350A High Voltage DC Contactor with 800VDC switching voltage, 24VDC coil control, 48 inch flying leads, and SPST-NC auxiliary feedback. If the system needs shorter leads, choose another GX14 suffix. If the controller expects a normally open auxiliary contact, choose the corresponding High Voltage DC Contactor suffix with NO auxiliary feedback.

Before installation, confirm current rating, maximum DC voltage, coil driver capacity, auxiliary logic, lead routing, cable clearance, mounting space, precharge sequence, fuse coordination, and thermal conditions. A High Voltage DC Contactor should always be matched to the complete DC safety design.

FAQ

Is GX14CCC a High Voltage DC Contactor?

Yes. GX14CCC is a Sensata-Gigavac GX14 High Voltage DC Contactor rated for 350A and 800VDC switching.

What coil voltage does GX14CCC use?

The GX14CCC High Voltage DC Contactor uses a 24VDC coil.

What is special about GX14CCC?

GX14CCC combines 48 inch flying leads with SPST-NC auxiliary feedback, making the High Voltage DC Contactor useful for monitored DC panels with separated control wiring.

Where is GX14CCC commonly used?

GX14CCC is commonly used as a High Voltage DC Contactor in battery disconnect panels, inverter branches, charger interfaces, industrial DC cabinets, and monitored service disconnect systems.

Conclusion

Sensata Gigavac GX14CCC is a 350A, 800VDC High Voltage DC Contactor with 24VDC coil control, 48 inch flying leads, SPST-NC auxiliary feedback, chassis mounting, and hermetically sealed EPIC construction. It is a practical High Voltage DC Contactor for monitored DC panels, compact ESS cabinets, inverter support circuits, charger interfaces, and battery disconnect systems that need long-lead wiring and controller-visible contactor status.