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THRADD

Products

What we source.

Send a part number, a spec or a description. We quote it with price and lead time.

Have a part number? Send it with quantity and need-by date.

Start a request

The shelf

Eight families, with the real example items.

Every family runs through the same desk: a manufacturer search first, then distributors and second sources, then one quote.

Download the line card (PDF)

  • Two bushings rising from a substation circuit breaker

    Transformer components

    • Fault-pressure relay valves
    • Bronze globe and sampler valves
    • Drain valves and drain plugs
    • Butterfly valves
    • Packing kits
    • Bushings
    • Gauges and relays
    • Tap-changer parts
    • Corona caps
    • Current transformers
  • A distribution transformer with its radiator fins, painted green

    Transformer fluids

    • FR3 natural ester fluid
    • Type II mineral oil

    Fluid type, packaging, minimum order, delivery geography, price and lead time are confirmed before we quote.

  • Black rubber O-ring seals of different sizes

    Gaskets and sealing

    • Transformer gaskets
    • O-rings
    • Sealing kits
    • Packing
    • Gasket sheet
  • Insulators and bus clamps on a substation disconnect against a blue sky

    Electrical and utility hardware

    • Couplings, fittings and service components
    • Substation and line hardware
    • Poles
    • Meter cans
    • Lighting and brackets
    • Grounding hardware
    • Safety ladders
  • Wooden reels of cable on a plant floor

    Cable and connectors

    • Compression lugs
    • Splices and terminations
    • Primary and low-voltage cable
    • Structured cabling and fiber
    • Sleeving
  • Medium-voltage switchgear cubicles in an electrical room

    Switchgear components

    • Fuses and fuseholders
    • In-line disconnects
    • Surge and lightning arresters
    • Breakers
    • Protection relays
  • An industrial diesel generator in a yellow soundproof enclosure on a concrete pad

    Generators and UPS

    • Diesel and gas generator sets
    • Generator parts and service items
    • Transfer switches
    • UPS systems
    • Battery strings and monitoring
  • A flanged gate valve on a bench with more valves behind it

    Hard-to-find replacement parts

    • OEM and aftermarket parts
    • Discontinued lines
    • Legacy Ferranti-Packard and Trafo-Union transformer platforms
    • MRO, safety and environmental consumables

    If it was ever manufactured, the search starts here. A part we have never sourced still gets a manufacturer search.

  • Industrial supplies

    MRO consumables, fittings, hardware and plant supplies.

  • Safety supplies

    Personal protective equipment, signage and site safety equipment.

  • Environmental supplies

    Spill control, containment and compliance products.

  • Equipment

    New and replacement equipment, and the components to complete a unit.

The hard-to-source desk

Don’t see your item?

Send the request anyway. The obsolete, discontinued and long-lead items others turn away are the ones this desk exists for. If it was ever manufactured, the search starts here, and a part we have never sourced still gets a manufacturer search.

Legacy transformer platforms
Ferranti-Packard and Trafo-Union
Start a request
Three bushings on a substation breaker in low evening light

The lines we quote

The manufacturer lines buyers ask us for most.

  • Siemens Energy
  • ABB
  • GE Vernova
  • Caterpillar
  • Generac
  • Hubbell
  • Qualitrol
  • FR3
  • Weidmann
  • Reinhausen
  • Milwaukee Valve
  • Techflex

Marks belong to their owners. THRADD quotes and sources these lines, and Messko by Reinhausen, Dresser Utility Solutions, Jomar Valve, PCORE by Hubbell, the legacy Ferranti-Packard platform and the legacy Trafo-Union platform.

Looking for a specific part or line?

A photo of the nameplate, a part number, or a description of what broke. We reply with availability, price and lead time.

Insulators and a bushing at a substation, photographed close against a blue sky