Zhejiang ZUCH Technology Co., Ltd.
Solderless Terminals · Non-insulated terminal series
RNB3.5-5S-4302 M5 Ring Terminal Overview
RNB3.5-5S is a ring listed in ZUCH’s Non-insulated terminal series under the Solderless Terminals product line. The published record identifies crimping range 12-14AWG, bolt size M5, material Copper, usage environment -40°~105°. Confirm the drawing and mating set before approving a harness, PCB or equipment BOM.
Application review
Ring Terminal Applications and Suitability Review
ZUCH publishes solution areas for engineering review. They are not proof that RNB3.5-5S is approved for a specific platform. Confirm current, mating and validation requirements.
01
Home appliance systems
Review spacing, terminal fit, housing retention and assembly requirements.
02
Automotive wiring programs
Use automotive terminal connectors as an evaluation route; model qualification remains to be confirmed.
03
Energy and equipment wiring
Check electrical limits, mating geometry, retention and environmental requirements.
Supplier context
ZUCH Engineering and Manufacturing for Ring Terminal Projects
Company-level engineering, laboratory and manufacturing information can help buyers assess supplier capability. Supplier-reported statements do not replace product-specific qualification.
ZUCH states that it was founded in 1994 and operates as a group with 10 subsidiaries and three major production bases.
ZUCH reports more than 100 R&D staff, more than 150 authorized patents, a CNAS laboratory and a UL witness laboratory. Confirm scope and current validity.
ZUCH describes CCD online inspection and WMS/WCS logistics working with SAP, MES and SCADA systems.
Frequently asked questions
Ring Terminal Selection and Assembly FAQ
What is RNB3.5-5S and which connector type is it?
RNB3.5-5S is listed as a ring in ZUCH’s Non-insulated terminal series under the Solderless Terminals product line.
Which wire range, current or interface should I confirm?
The published record identifies crimping range 12-14AWG, bolt size M5. Confirm the latest drawing and the mating component before selection.
How do I choose the wire range, current or voltage for this connector?
This record publishes crimping range 12-14AWG, bolt size M5; use the current drawing and project specification rather than inferring limits from a similar model.
How do I choose the mating housing, retainer or terminal set?
The public record does not establish a universal mating part. Confirm the matching housing, retainer, terminal set, keying and drawing revision with ZUCH before ordering.
Can RNB3.5-5S be used in an automotive wire harness?
Automotive connector searches are a relevant application route, but this page does not prove vehicle-platform qualification for the model. Confirm the applicable standard, validation plan, environment and mating system.
What should I confirm before ordering this connector?
Confirm model RNB3.5-5S, manufacturing code RNB3.5-5S-4302, mating components, electrical limits, mechanical dimensions, operating environment, drawing revision, quantity and required documents.
Need help with your project?
Share the model, drawings and application requirements with the ZUCH team.
Project enquiry
Request a Quote for RNB3.5-5S-4302 Ring Terminal
Send the exact model and project inputs so ZUCH can confirm unpublished specifications, document revisions and purchasing terms.
- Exact model and expected quantity
- Mating part, wire range or interface
- Electrical and environmental requirements
- Destination market and required documents
