Does the gel have an expiration date?

No, the gel insulated joints have no expiry date and remain effective for the long term.

What certifications do the products have?

Our products have passed UL, RoHS, and REACH certifications to ensure quality and safety standards.

Can I customize the material or temperature range?

Yes, we offer customization for materials (PP, Glue) and operating temperatures ranging from -20 to 90 degrees Celsius.

Waterproof Pre-Filled Connector Gel Box Gel Cable Joints

Name: Waterproof Pre-Filled Connector Gel Box Gel Cable Joints
Brand: Shanghai Wellco International Limited
SKU: 2214820965

Shanghai, ChinaShanghai Wellco International Limited

US$5.45

100-999 Pieces

US$4.00

1,000-9,999 Pieces

US$1.85

10,000+ Pieces

Sample price:US$0.01/piece.Request sample

Product profile

Customization

Available

Application

PCB, Cable, Computer, Communication, Car, Mobile Phone, Integrated IC, Wer Supply, Battery

Environmental Protection

General

Model NO.

JH000-004

Connection Mode

Push-Pull Connection

Shape

Rectangle

Contact Termination Form

Welding Connection

Character

Environmental Protection

Brand

Wellco

Material

PP, Glue

Protection Degree

IP68

Operating Temperature

20~90c

Sample

Available

Transport Package

Standard Export Packing

Specification

Size 0-4

Origin

China

HS Code

85369090

Production Capacity

100000 Per Month

Key features

IP68 Waterproof Rating: Provides superior waterproof protection with IP68 degree for underwater and harsh environments.

Ready to Use Design: Pre-filled gel allows immediate use without resin mixing, casting, or waiting for curing.

Re-enterable Connection: Allows for re-accessing and re-sealing connections without damaging the gel or cable.

Wide Cable Compatibility: Available in 6 sizes and 12 versions to accommodate single and multi-core cables.

No Expiry Date: Gel insulated joints remain stable and effective indefinitely without expiration concerns.

Certified Quality: Products pass UL, RoHS, and REACH certifications ensuring safety and compliance.

Company profile

Shanghai Wellco International Limited

Shanghai, China

Business Type: Manufacturer/FactoryExport Year: 2017-05-22 CertifiedNearest Port: Shanghai PortAverage Response Time: ≤2.77h CertifiedTerms of Payment: LC, T/T, D/P, etc. CertifiedInternational Commercial Terms(Incoterms): FOB, CIF, CFR

AI-Powered supplier vetting

SummarySHANGHAI WELLCO INTERNATIONAL LIMITED is presented as a supplier of heat-shrink and related tubing products, with automotive, electrical, medical, and other product applications. The available information indicates multiple management and product certifications, more than 10 production lines, 21–30 quality-control staff, annual heat-shrink-tube output of 10,000,000 meters, and export sales representing 90% of total sales. It reports off-peak lead times within 15 working days and peak-season fulfillment of one month. Trading records show repeated heat-shrinkable-tubing transactions with RAYCHEMRPG PRIVATE LIMITED and a transaction involving YAZAKI INDIA PRIVATE LIMITED. However, the slices do not provide sufficient evidence to assess after-sales service, financial credibility, product-development innovation, or customization capability. The supplier’s registration information appears in 2025, but the records do not establish the full operating history of the company.

Supplier typeThe supplier is identified as SHANGHAI WELLCO INTERNATIONAL LIMITED and is associated with heat-shrink tubing, cold-shrink tubing, connector gel boxes, automotive shrink products, and related items. Its stated business covers automotive, electrical and electronics, medical, sporting goods, and other sectors, and it has self-operated import/export rights with 90% of sales reportedly from exports.

CertificationsThe basic products are stated to have passed UL, SGS, ISO9001, ISO14001, and IATF16949-related standards or certifications, while the supplier management-system certifications are listed as TS 16949 and ISO 9001. This provides explicit evidence of relevant quality and management certification coverage.

Production capacityThe supplier reports more than 10 production lines, 21–30 quality-control staff, annual heat-shrink-tube output of 10,000,000 meters, off-peak lead time within 15 working days, and peak-season fulfillment within one month. These stated figures explicitly support substantial production capacity and defined fulfillment capability.

Client casesTrade records associate the supplier with YAZAKI INDIA PRIVATE LIMITED and show repeated heat-shrinkable-tubing transactions with RAYCHEMRPG PRIVATE LIMITED across several 2025 records. These named buyer records provide concrete customer evidence, although the slices do not establish order scale, duration of relationships, performance ratings, or references.

Product Q&A

Q:What are the main applications for this gel box?

It is used for straight connections of single and multicore cables, insulation of electronic boards, and installation in cable ducts, underground, overhead, or underwater.

Q:Is the gel box reusable after opening?

Yes, the product is re-enterable, allowing you to access and re-seal connections without replacing the entire unit.

Q:Do I need to mix any resin or glue before use?

No, the product is ready to use immediately. There is no need for resin mixing, casting, or waiting for curing.

Q:What is the waterproof rating of this connector?

The connector provides an IP68 protection degree, ensuring excellent waterproof performance for harsh environments.

Q:Are there any size options for different cable types?

Yes, there are 6 sizes and 12 versions available to support a wide range of single and multi-core cables.