4.20mm Pitch Square Crimp Female Terminal (Compatible with Molex)
6657TP-1(LF)
Female Terminal
Square Terminal: 6657TP-1(LF)
"In the face of increasingly complex, heavy-duty electrical systems, your production line demands a connectivity core that guarantees absolute safety and mistake-proofing."
Classified as a Female Terminal, this product is a premium 4.20mm pitch solution engineered specifically to replace leading global brands,
For this batch, we have integrated three core sourcing values:
Advanced Quad-Point Contact Square Box Design: The specialized internal square box geometry substantially expands the contact mating surface with the male pin while minimizing contact resistance. This perfectly mitigates the risks of thermal buildup and overheating failure during prolonged, high-current operations in industrial PCs and server Power Supply Units (PSUs).
Optimized Carrier Chain & Dimensional Tolerance: Engineered with strict pitch tolerances for continuous chain carriers, this terminal is fully compatible with high-speed automated crimping machinery and applicators. It effectively eliminates the potential costs of line jamming or carrier breakage, ensuring exceptional wire harness assembly yield rates and superior crimp pull-force performance.
Strict Compliance with International Safety Standards: Manufactured using high-purity base materials compliant with global regulatory standards, this series can be supplied with comprehensive material certification and compliance documentation, assisting you in rapidly passing stringent overseas regulatory audits.
★ The information on the website is for reference only. Please contact our sales team for actual product specifications and details. ★
Product Specification
- Material : Brass or Phosphor Bronze
- Finish : Plated Tin or Gold over Nickel
- Electrical rating : TUV 250V 7A, AC/DC
- Applicable wire : AWG #24-#18
- Used in H6657R1 series housings
- 0675
- Files Download
4.20mm Pitch Square Crimp Female Terminal (Compatible with Molex) | Electronics & Computer Connectors Manufacturer | TKP
Located in Taiwan, China since 1987, Taiwan King Pin Terminal Co., Ltd. has been a manufacturer of connectors, terminals and accessories. Their main electronic and computer connectors, terminals and accessories include, 4.20mm Pitch Square Crimp Female Terminal (Compatible with Molex), right angle board to board connectors, male headers and female headers, terminal connectors, connector housings, electronic connectors, computer connectors and wire harness assembly and accessories, which are used for all types of industrial and electronic products.
Professional, leading manufacturer of connectors included Housing, wafer and terminal for lots type of industrial and electronic products. TKP - An ISO 9001 and IATF16949 Quality endorsed company which is an indication of our commitment to provide customers with quality service and products . We have in-house R&D and manufacturing of our own products with TKP brand. with quality Connectors, Terminal, Housing, Headers, Wire Harness Assembling for more than 29 years. ISO, UL, SCA and TUV certified connector designing, manufacturing and distribution of electronic components that are widely used in fields, such as consumer electronics, computer peripherals, telecommunication, automobiles, video games, digital products, OA, internet facilities and others.
TKP has been offering customers high-voltage connectors, terminals and accessories, both with advanced technology and 29 years of experience, TKP ensures each customer's demands are met.


