Quick-Connector / 187 Positive Lock Series
TF18731A-13/101 20-22AWG Female Terminal Overview
TF18731A-13/101 is a female terminal in the ZUCH 187 Positive Lock Series, within the Quick-Connector product line. Key selection data: crimping range 20-22AWG; rated current 4A; material Copper Alloy. Use the exact manufacturing code when requesting the mating parts and current drawing.
Interface and assembly
Female Terminal Wire and Connection Selection

Check the exact tab geometry and the intended locking and release method. A common series name does not establish interchangeability; request the matching part drawing before building a harness.
Confirm the conductor barrel, insulation support, crimp tooling and locking engagement after assembly. Keep access for the approved release method when planning service.
Application requirements
Female Terminal Applications and Suitability Review
For an appliance harness or equipment wiring project, review the mating interface, conductor range, assembly access and operating environment.
ZUCH provides application information for appliance, automotive and energy equipment. Model suitability still depends on the approved mating system and project validation.

Supplier information
ZUCH Engineering and Manufacturing for Female Terminal Projects
Review ZUCH’s company profile and innovation information when assessing the supplier for your terminal program. Request product-specific manufacturing, testing and compliance documents for the exact part.
Company and production
Company-level information provides supplier context; it is not a certificate for this individual terminal.
Engineering and verification
Discuss drawing control, tooling and inspection requirements before moving from sample approval to production.
Technical support
TF18731A-13/101 Drawings and Female Terminal Selection Resources
Use the product’s native download area for available files. Check that each document identifies the required manufacturing code and revision. If a file is unavailable, request it from ZUCH rather than substituting a similar model’s drawing.
Frequently asked questions
Female Terminal Selection and Assembly FAQ
What is TF18731A-13/101?
TF18731A-13/101 is listed as a female terminal in the 187 Positive Lock Series under the Quick-Connector product line.
Which wire size is listed for this terminal?
The listed crimping range is 20-22AWG. Confirm conductor construction, insulation dimensions and the matching tooling with ZUCH before making samples.
Which interface dimensions should I check?
The model record lists direction 90°. Compare the complete mating geometry and drawing revision before selection.
How should I check a positive-lock terminal before assembly?
Request the approved mating part and locking/release instructions. Verify tab geometry, retention features and assembly access; do not assume that another terminal in the same series will mate.
What current rating can I use for selection?
The model record lists rated current 4A. Confirm the applicable wire, mating contact, operating conditions and validation requirements for your assembly.
What should I include in a quotation request?
Include manufacturing code TF18731A-13/101, quantity, the intended mating part, wire specification, application environment, drawing revision and required documents. Confirm sample availability, packaging and delivery terms with sales.

Need help with your project?
Share the model, drawings and application requirements with the ZUCH team.
Request a Quote for TF18731A-13/101 Female Terminal
Send the exact manufacturing code and quantity with your mating-part, wire and application requirements. Confirm sample availability, packaging, delivery schedule and required documentation with sales.
Zhejiang ZUCH Technology Co., Ltd.


