Close End Connector
Closed End Crimp Connector
View details
Gaopeng Electric Terminal manufacturer · Yueqing, China
Wire connector nuts
SP-series wire connector nuts join conductors using a screw-on cap and internal metal spring.
List the SP reference, number of wires and conductor sizes for each joint. Add quantities by cap size when requesting wire-connector-nut pricing.
- Series
- SP1 / SP2 / SP3 / SP4 / SP6 / SP8
- Connection
- Twist-on spring cap
Twist-On Wire Connector Nuts
The published table lists SP1, SP2, SP3, SP4, SP6 and SP8 with different dimensions and conductor combinations. Choose by the complete wire combination rather than the cap color alone.
For Twist-On Wire Connector Nuts supply enquiries, compare conductor combinations and cap size before selecting the order reference. Keep each variant separate in your parts list.
Product specification and selection reference
- Series
- SP1 / SP2 / SP3 / SP4 / SP6 / SP8
- Connection
- Twist-on spring cap
| ITEM NO | DIMENSION mm | PCS/PACK | COLOR | EXPLANATION | ||
|---|---|---|---|---|---|---|
| L | B | C | CABLE ARRANGE | |||
| SP1 | 15.0 | 8.5 | 6.7 | 1000 | Grey | Min 0.75×1+0.5×1 Max 1.5×2 |
| SP2 | 17.5 | 10.1 | 7.4 | 1000 | Blue | Min 0.75×3 Max 1.5×3 |
| SP3 | 22.1 | 12.6 | 9.9 | 500 | Orange | Min 0.75×3 Max 1.5×3+1×1 |
| SP4 | 24.5 | 13.7 | 11.0 | 500 | Yellow | Min 0.25×1+0.75×1 Max 2.5×4+0.75x 1 |
| SP6 | 26.5 | 16.0 | 12.7 | 500 | Red | Min 0.25×2 Max 6×2+4×2 |
| SP8 | 32.2 | 18.3 | 12.8 | 500 | Grey | Min 4×3 Max 6x 4 |
Choose the version for your application
How do I select a wire nut for several conductors?
- Specify the number, cross-section and construction of the conductors joined inside each cap.
- Use the listed conductor combinations for the complete SP reference; cap color alone is insufficient.
- State the installation space and environmental requirements and use the preparation method specified for the selected cap.
Prepare a bulk-order enquiry
Identify Twist-On Wire Connector Nuts using the full product reference and the original photographs. Include the quantity required for each variant and the delivery destination.
Ask our team to confirm pricing, sample availability, minimum order quantity and lead time for that specification. Published dimensions identify a part; they do not establish compatibility with every installation.
Source from the Gaopeng team
Yueqing Gaopeng Electric Co., Ltd. has designed, developed and manufactured electrical terminals and connectors in Yueqing, Zhejiang since 2016.
The company publishes in-house mold design and making, automated production and testing equipment, and OEM/ODM services. Discuss the selected product, quantities and documentation with the Gaopeng team.
OEM / ODM for your order
Gaopeng provides OEM and ODM services alongside its standard product range. Share the changes needed for your application so our team can review the specification, feasibility and order requirements.
Product specification
Specify the number, cross-section and construction of the conductors joined inside each cap. Use the listed conductor combinations for the complete SP reference; cap color alone is insufficient.
Identification and supply format
Describe any requested colors, markings or packaging for Twist-On Wire Connector Nuts. Our team will confirm which changes are available for the selected product.
Quantity and documentation
State the order quantity and destination market. Identify any drawing, sample or application-specific documentation that should be reviewed before the quotation.
Twist-On Wire Connector Nuts FAQ
How do I select a wire nut for several conductors?
The published table lists SP1, SP2, SP3, SP4, SP6 and SP8 with different dimensions and conductor combinations. Choose by the complete wire combination rather than the cap color alone. Specify the number, cross-section and construction of the conductors joined inside each cap.
Can I request bulk pricing for Twist-On Wire Connector Nuts?
Yes. Send the exact product reference, conductor combinations and cap size, quantities for each version and delivery destination. Gaopeng will confirm the price and applicable order conditions for the requested specification.
Can I request a sample or a customized version?
Ask for sample availability for the exact Twist-On Wire Connector Nuts reference. Describe any packaging, marking or specification changes separately; OEM/ODM feasibility, sample contents, charges and timing are confirmed with the quotation.
Which documents should I request for this product?
Identify the drawing, dimensions and application requirements for the selected part. Request the applicable test or compliance documents where needed. Company-level quality records do not establish the electrical rating, sealing performance or compatibility of every product variant.
Discuss your order
Send the Twist-On Wire Connector Nuts reference, conductor combinations and cap size and quantities required. Contact our team for pricing, sample availability and order details.
- renee@gaopengele.com
- +86 190 3208 1821
Send your requirements
Include the product reference, quantity and delivery destination.
Related products
Compare other products from the Gaopeng range.
