Stem Electrical Snap Connectors

Beschreibung

Stem electrical snap connectors provide a compact contact interface for a matched snap assembly. They suit development work that requires a defined stem, mating contact and attachment arrangement, rather than a general decorative bag closure.

Select the complete electrical interface before choosing the visible finish. Mechanical fit, contact materials and the cable or board connection all affect whether the assembly meets the intended electrical requirement.

Stem contacts for an electrical snap interface

The RC-Ele0820 and RC-Ele1020 references describe nominal 8 and 10 mm contact families. Published female diameters are 8.5 and 10.5 mm, with a 2 mm female thickness and a 2 mm stem reference. Confirm the current drawing and tolerances before designing the mating part.

Identify whether the order covers only the stem/contact components or a complete magnet-containing assembly. A bare contact should not be confused with the full magnetic system. Provide the intended current, voltage, contact-resistance requirement and attachment method for engineering review; these ratings are not established by the product's nominal size.

Define the connection before selecting a variant

Provide the mating-part drawing, cable or board attachment method, operating environment and expected connection cycles. Specify component materials and any plating requirement in the quotation rather than inferring electrical performance from a decorative finish.

Discuss the intended termination and any strain relief around the cable. The snap interface does not by itself prevent cable fatigue or define insulation requirements. Review those features as part of the complete assembly design.

Sample testing and production reference

Check dimensions, mating action, contact stability and termination integrity on the assembled sample. Agree the electrical test method and acceptance limits before approval. If the application involves motion, cleaning or repeated connection, include those conditions in the validation plan.

Keep the approved drawing, component list and measured results together. Ask Richarms to confirm sample feasibility, quantity and lead time. Do not substitute a similar-size contact or magnet without reviewing both mechanical fit and electrical performance.

Questions about stem electrical snap connectors

Is the entire connector nonmagnetic?

That depends on the supplied assembly. Confirm the component list and magnet arrangement rather than extending a statement about one contact to the whole connector.

Is this a medically certified connector?

No medical certification is claimed here. Any regulated application requires its own component evidence and finished-device validation.

Does nominal diameter define the current rating?

No. A current rating requires the complete contact construction and a defined test. Provide the application requirement for review.

Can the connector alone protect a cable from bending damage?

No. Cable routing, termination and strain relief need their own design and validation.

Compare related options

Compare stem magnetic snaps, magnetischer elektrischer Steckverbinder, conductive magnetic snap no prong when reviewing a different structure or installation route.

Discuss your specification with Richarms

Send the product reference, application photographs or drawing, required finish and planned quantity through our product inquiry page. Include the matching-part or material details so we can review the correct version and confirm the next sampling step.