Stamped Conductive Parts
Copper and copper-alloy contact blades, terminals, bars and supports, stamped and formed for relay, switch and contactor assemblies.
Stamped Conductive Parts · 1 / 4
Part details
- Type
- Stamped conductive parts
- Materials
- Cu, copper alloys, steel, iron, silver, and specified materials
- Applications
- Relays, switches, contactors, circuit breakers
- Key dimensions
- Key profile and feature dimensions confirmed by drawing or sample
Sampling & supply
- Sample development
- Available after technical review
- Production MOQ
- Confirmed by part, material, tooling and production arrangement; sample and trial quantities assessed separately
- Sample lead time
- Typically 5-10 working days after technical review and agreed start conditions
- Production lead time
- Typically 15-20 days after technical review and agreed start conditions
Copper blades, terminals and contact supports made to drawing.
Contact blades and supports
Contact blades provide a working or moving contact interface; carriers locate and support an attached contact. Supply either as a stamped part or as part of a riveted, welded or brazed assembly.
Terminals and conductive links
Terminals form the electrical connection interface; conductive bars and links carry current between assembly positions. Define their holes, bends, locating tabs, material grade, temper and section thickness together.
Base material and finish
Confirm the base material and required surface condition, such as bare copper, silver plating, or a specified silver contact feature.
Sampling and repeat supply
Tooling, sample cost and the production specification are confirmed for the particular part. Sample and production quantities are assessed separately.
Stamped-part dimensions
Confirm the base material, thickness, blank profile, holes, bends, and surface condition before tooling.
| Dimension | How confirmed |
|---|---|
| Base material and temper | Drawing or sample |
| Section thickness | Drawing or sample |
| Blank profile / flat dimensions | Drawing or sample |
| Hole diameter and spacing | Drawing or sample |
| Bend features, angles, and radii | Drawing or sample |
| Critical dimensions and tolerances | Technical review |
Confirm these dimensions and tolerances from the drawing or sample, material system, and project review before production.
- Base material, thickness, and temper where specified
- Blank profile, hole pattern, bend features, and formed geometry
- Key dimensions, hole spacing, bend angles, and specified tolerances
- Surface condition and any riveted or welded assembly relationship
Understand the Structure and Key Features
Flat outline · example
Locate holes from a defined reference and identify the bend line and important edges.
- Hole location and reference
- Bend line
- Edge requirement
Formed view · example
Describe sheet thickness and the finished relationship between the formed features.
- Sheet thickness
- Finished bend geometry
- Functional locating surface
Compare the contact material, conductive support and joining method.
Manufacturing & inspection
Manufacturing route
The required features and assembly interface determine the stamping and forming route.
- Punching and blanking
- Bending and drawing where required
- Coining, embossing, or tapping where required
- Integrated riveting or welding where the part is supplied as an assembly
Inspection focus
Checks focus on the functional features that make the stamped part repeatable in the target assembly.
- Blank profile, holes, bends, and critical dimensions
- Visual condition and surface condition
- Dimensional consistency for specified features
- Strength or assembly-related checks where specified
Materials & applications
Material systems
- Copper and copper alloys
- Steel or iron where specified
- Silver and specified surface conditions
Typical applications
- Relays
- Switches
- Contactors
- Circuit breakers
- Temperature controllers
Related technical data
Check the material data before selecting the material and manufacturing process.
Verify tooling and critical features before repeat stamping.
Share the base material, thickness, bends, holes, surface condition, drawing, or sample before production.
- 01Share the application and any drawing, sample or photo you have.
- 02We review feasibility and quote from sufficient drawings or specifications.
- 03We agree any sample or process validation required for your part.
- 04Production starts after the agreed validation and written approval.
Before you request a sample
Can I order a stamped part separately from a contact assembly?
Yes. Contact blades, terminals, conductive bars and supports can be supplied as individual stamped parts. A carrier can also be supplied as part of a riveted or welded contact assembly. Specify which finished part or assembly you need so the quotation covers the correct scope.
Which material and geometry details do you need?
Send the material grade and temper, thickness, outline, hole locations, bends and critical assembly dimensions. A drawing is useful, but a photo, physical sample or application description can start the review. Final dimensions and tolerances are agreed before production.
How should I specify the surface condition?
State whether the part needs bare copper, silver plating or a specified silver contact feature, and identify the areas and acceptance requirements involved. The base material, surface condition and any later joining operation are reviewed together for your part.
Are tooling and samples included in the unit price?
We specify tooling, sample charges and any special work separately in the project quotation. Share the trial and production quantities so we can define the sampling scope and quotation basis.
Need a stamped conductive part or contact support?
Send the profile, material, thickness, and assembly interface for assessment.


