KET ST740720-3 Terminal: Selection and Evidence Review Guide
A bilingual workflow for catalogue identity, document gaps and controlled purchasing decisions.
1. Lock the current identity
The verified EPPTC record identifies ST740720-3, product template 201874, brand KET, terminal category and the catalogue series label 060 SERIES. Use the ST740720-3 product record as the internal identity anchor for enquiries and review.
The stored KET URL redirected to a generic language route without retaining an exact ST740720-3 response. It therefore is not treated as a verified manufacturer citation. This guide does not approve dimensions, material, plating, wire range, current, mating components, tooling, certification, price, inventory or lead time.
2. Why evidence review matters
Terminal selection joins several decisions: mechanical interface, conductor and insulation preparation, crimp process, electrical duty, environmental conditions and supply control. A catalogue name or series label cannot by itself show that every requirement is satisfied. Engineering and purchasing should first lock the exact identity, then map each required fact to a controlled document and record the document revision.
If the applicable drawing or application specification is unavailable, mark the property as open. Do not fill gaps from a similar part number, an uncontrolled search result or a distributor description.
3. Evidence checklist for ST740720-3
Identity and document control
- Keep ST740720-3 and product template 201874 together on the request.
- Record the manufacturer, document title, revision, issue date and retrieval date.
- Confirm whether 060 SERIES is only a catalogue grouping or has a defined technical scope.
- Preserve written clarification when a supplier maps another code to ST740720-3.
Mechanical and crimp information
Obtain the exact-part drawing and applicable crimp or application specification before approving conductor range, insulation range, strip length, crimp height, pull-force method, cavity fit, terminal orientation or extraction procedure. A photo is useful for traceability but cannot replace controlled dimensions or process limits.
Electrical and environmental requirements
Confirm current, voltage, resistance, temperature, sealing and environmental performance only from applicable KET documents or approved test evidence. Match those limits to the real harness and equipment conditions. Leave unsupported properties unresolved rather than converting catalogue context into a design guarantee.
Commercial and compliance records
Price, available quantity, packaging and lead time change with date and supplier. Treat them as current business inputs, separate from technical approval. Likewise, request any compliance or material declaration for the exact part number and applicable scope; do not infer it from the brand or terminal category.
4. Purchasing and engineering handoff
- Identify: state ST740720-3, KET and template 201874 without abbreviating the number.
- Define: list the mechanical, electrical, environmental, compliance and packaging questions required by the project.
- Collect: request controlled drawings, application specifications, change notices and exact-part declarations.
- Compare: check part number, revision, units and applicability for every critical value.
- Record: mark each requirement confirmed, open or not applicable and attach its evidence.
- Release: complete commercial review only after the technical evidence state is visible to all owners.
5. Practical enquiry template
Ask the supplier to confirm the relationship between KET ST740720-3 and the offered item; provide the latest drawing and application or crimp specification; identify any controlled mating, cavity or tooling references; state packaging and traceability markings; and answer current quantity, price and delivery questions separately. Require every substitute proposal to include a documented interface comparison and explicit approval path.
6. Conclusion
ST740720-3, KET, template 201874 and the 060 SERIES catalogue label provide a useful starting identity, but not a complete application release. Keep the part in evidence review until the applicable first-party documents and current business inputs are available. That discipline reduces wrong-part selection, undocumented substitution and supply assumptions. It also gives quality, engineering and purchasing the same review state, preserves the reason for every open item, and makes later document or supplier changes easier to assess without relying on memory or uncontrolled copies.
Related verified navigation
- KET ST740720-3 product record
- KET products
- Connector terminals
- 060 SERIES records
- Automotive connector applications
No external citation is claimed because the stored manufacturer URL did not return a stable exact-part page during this review.
Author: Lianxinlian Electronics Product Information Team
Reviewed by: Lianxinlian Electronics Technical Data Quality Team. This automated check covers source accessibility, language separation and internal-link completeness; it is not engineering approval or a suitability decision.