Product Update: GX Series Contactor Options for 800V RFQs

Sorint is highlighting GX Series DC contactor options for buyers preparing 800V high-voltage component RFQs. The GX family appears in Sorint product records as sealed GIGAVAC contactor references for EV charging equipment, energy storage systems, rail equipment, industrial DC panels and battery power distribution projects. For purchasing teams, the important starting point is not only the series name, but the current rating, coil voltage, auxiliary contact requirement and application context.

The GX records give buyers a practical way to separate heavy-duty DC contactor requests from high-voltage relay, fuse and battery disconnect switch lines. They also help a sourcing team explain whether the inquiry is for a new project, a maintenance order, approved-source review or a comparison against an existing purchasing record.

Why GX contactors are useful in 800V RFQs

GX Series contactors are listed in Sorint records for applications up to 800Vdc. The records include high-current versions such as GX110BE and GX110CE, which are listed up to 1000A with 12 Vdc and 24 Vdc coil options. They also include GX11 family references around 150A, giving buyers a way to discuss both larger main-path switching needs and lower-current contactor positions within one product family.

That range matters because many EV charging and storage RFQs include several DC switching roles. A buyer may need a high-current line item for a main DC path, while another line item may support auxiliary switching, service equipment or a panel-level function. Keeping these roles separate helps Sorint review availability and quotation questions more cleanly.

GX110 and GX11 references buyers can name

For higher current discussions, Sorint product data lists GX110BE contactor and GX110CE contactor references. Both are described for applications up to 1000A and 800Vdc, with GX110BE using a 12 Vdc coil and GX110CE using a 24 Vdc coil. These references are useful when the RFQ already specifies an 800V DC contactor family and the buyer needs coil-voltage details visible before quotation.

For 150A discussions, local records include GX11 variants such as GX11CAB and GX11CBB. These records identify 800Vdc application use, 24 Vdc coil voltage and SPST NO auxiliary contact options. Buyers should still send the complete part number, because suffixes can change auxiliary contact, mounting, polarity or coil details that matter during final review.

Information to include with a GX Series inquiry

A clear GX Series RFQ should include the exact model reference, target quantity, delivery destination, required schedule and application background. If the buyer already knows the coil voltage, auxiliary contact requirement, bidirectional need or terminal preference, those points should be included in the first message. Photos, labels, drawings or an approved vendor list can also reduce follow-up questions for replacement or maintenance programs.

When GX contactors are listed together with relays, fuses or battery disconnect switches, each line should stay separated by product family. Sorint can support a combined high-voltage sourcing request, but a DC contactor should not be reviewed as though it were a power relay or protection device.

How Sorint supports GX contactor sourcing

Sorint supports B2B buyers who need organized sourcing for high voltage DC contactors, EV battery contactors, DC power relays, high-voltage fuses and battery disconnect switches. For GX Series contactor requests, our review starts with the exact part number and the buyer's operating context, then moves into availability, quotation details and any documentation questions needed before purchase approval.

Final selection remains the buyer's responsibility. Ratings, coil requirements, auxiliary contacts, installation constraints, environmental requirements and approval documents should be confirmed against the project design before any part is accepted for production or maintenance use.

FAQ

Which GX Series details should be sent first?

Send the complete model number, quantity, delivery destination, target schedule, voltage class, current requirement, coil voltage and auxiliary contact needs when available.

Are GX110 and GX11 contactors the same current class?

No. Sorint records list GX110 examples up to 1000A and GX11 examples around 150A, so buyers should keep the exact model and current requirement visible.

Can Sorint review GX contactors with other high-voltage parts?

Yes. Buyers can include contactors, relays, fuses and disconnect switches in one RFQ, but each line should keep its own model reference and application role.