Send the request type, manufacturer, equipment model/year, part reference, ratings, quantity, destination, required date, and any drawing or photo notes. The SUVELL team will review the request.
Select medium-voltage switchgear components by cabinet type, component function, interface, rating, and installation context. Start with the cabinet—RMU, GIS, indoor panel, or VS1 cabinet—then confirm the available part details.
Choose the component family by its function and cabinet position. Use the part’s job in the cabinet as the first filter—not only the existing supplier code.
For insulated pass-through and cabinet connection interfaces.
For RMU and GIS switching assemblies and replacement review.
For indoor VCB cabinet breaker and interface review.
For compact switchgear operating, shaft, and mounting paths.
For molded insulation, support, clearance, and busbar-area parts.
For GIS and RMU gas-monitoring accessory review.
When the existing model or supplier code is incomplete, start with the part’s role in the cabinet. Then confirm ratings, interfaces, dimensions, and installation details within the selected component family.
Separate insulation interfaces, switching assemblies, circuit interruption, mechanical operation, molded insulation, and gas monitoring.
Identify the RMU, GIS, indoor panel, or VS1 cabinet and note the mounting side, operating area, and visible connection interface.
Use available part photos, markings, terminals, shaft or mounting details, ratings, and drawings to identify the closest component family.
Use the comparison matrix to see which equipment context, interface, and RFQ inputs separate each component family.
Use this matrix when two component families appear similar. Compare cabinet context, component function, interface details, and the RFQ inputs needed for review.
| Series | Start here when | Confirm | Next step |
|---|---|---|---|
| Epoxy Resin Bushing | The part is an insulated pass-through or cabinet connection interface. | Cabinet position, mounting side, conductor interface, and available dimensions. | View matching inputs |
| SF6 Load Break Switch | The request concerns RMU or GIS switching hardware and its operating interface. | Equipment type, rated context, pole layout, mechanism side, and visible wiring area. | View matching inputs |
| VS1 Vacuum Circuit Breaker | The part belongs to an indoor VCB cabinet or a VS1 breaker assembly. | Cabinet type, breaker identity, rated data, interlock context, and contact interface. | View matching inputs |
| RMU Operating Mechanism | The request is for a compact switchgear operating, shaft, spring, or mounting assembly. | Operation mode, shaft position, panel layout, mounting points, and mechanism photos. | View matching inputs |
| Epoxy Resin Components | The part is a molded insulation, support, clearance, or busbar-area component. | Hole spacing, phase layout, installation position, interface, and drawing when available. | View matching inputs |
| SF6 Gas Density Monitor | The request is for a gas-monitoring accessory on a GIS or RMU gas compartment. | Dial face, connector or thread area, existing label, pressure context, and contact requirement. | View matching inputs |
| Other Switchgear Components | The part is an indoor grounding-switch or solid-insulated RMU core assembly outside the six primary paths. | Component function, indoor cabinet location, operating duty, interface photos, and project documentation. | View matching inputs |
Not enough information to choose? Start with the closest function and provide photos of the part, its cabinet position, and any visible marking. The supplied details help confirm the most suitable component family for RFQ review.
When the component role is unclear, identify the cabinet and installation position first. Then compare the component families associated with that equipment context.
For RMU cabinet interfaces, SF6 switching assemblies, operating mechanisms, gas-monitoring accessories, and project-specific internal components.
For gas-insulated cabinet interfaces where switching function, insulated pass-throughs, or gas-monitoring context is the primary routing clue.
For breaker assemblies and their cabinet-side interfaces when the breaker identity, interlock context, or contact interface directs the review.
For molded insulation, connection support, grounding-switch paths, and cabinet accessories where the installation position is more useful than a legacy part code.
For maintenance or replacement stock, use the cabinet type and the existing component’s mounting and interface details to select the closest component family first.
See RFQ inputsAfter a likely component family is identified, keep the cabinet interface, available part details, required quantity, and delivery destination in one review. This creates a clearer RFQ without treating every component as interchangeable.
Project support is confirmed around the selected series. Process details, documents, and delivery options remain subject to RFQ review.
Prepare RFQ inputsStart with the component and cabinet information already available. The four inputs below help focus the request before a quotation is confirmed.
Send front, side, label, terminal, and mounting-area views. A single front photo is rarely enough for replacement matching.
Include the switchgear type, visible nameplate information, voltage and current context, and insulation medium when known.
Share drawings where available, or record hole spacing, connection interface, shaft position, thread details, and relevant molded-part geometry.
Clarify quantity, delivery destination, maintenance-stock or project use, requested timing, and whether the request is replacement or made-to-drawing sourcing.
Manufacturing, document, and delivery details are confirmed against the selected series during RFQ review.
Continue to inquiryUse these answers to prepare a clearer RFQ. Final compatibility is confirmed from the selected component family, cabinet interface, and supplied component details.
Start with the component role, then identify the cabinet it serves. The installation position, insulation or switching function, and visible interfaces normally provide a more useful selection basis than a legacy part description alone.
Photos are useful when they show the front, side, nameplate, terminals, and mounting area. Add dimensions, cabinet location, and any available reference drawing to reduce uncertainty.
Include the equipment type, gas-insulated cabinet context, visible rated information, interface photos, and any existing mechanism or monitoring reference.
Brand name is one routing clue, not a compatibility confirmation. Rating, mounting, clearances, connection interface, and cabinet design must be reviewed together.
They are especially useful for epoxy insulation parts, bushings, mechanisms, and parts with a cabinet-specific mounting interface. Hole spacing, shaft position, threads, and connection geometry can materially affect the review.
If the available information is incomplete, send what you have with the cabinet context. The technical review can identify which details still need confirmation.
Use the selected series as the starting point, then provide the cabinet, interface, and sourcing details that can help focus the review.
Final compatibility, documents, and delivery options are confirmed during RFQ review.
Request a switchgear RFQ