Product Overview
The ZLT-TW Test Wall is a professional testing apparatus designed and manufactured by ZLTJC (a leading supplier of electrical test equipment) to comply with the strict requirements of IEC 60884:16.2.2 Figure 15. Its core function is to provide a standardized platform for installing sockets during IP waterproof performance testing—a critical step for ensuring socket products meet international safety and waterproof standards.
Crafted for durability and stability, the test wall features a robust stainless steel frame, paired with 2 stainless steel handles for easy maneuvering and 4 stainless steel universal brake casters at the bottom to secure its position during tests. A key advantage is its self-standing design: under normal conditions, it can be placed perpendicular to the floor without relying on external tools or support, minimizing the risk of tipping and ensuring consistent test results.
This device adheres to the latest revisions of the IEC standard, including IEC 60884-1:2002+A1:2006, and is engineered with precise dimensional control—such as brick tolerances of 0±2 mm, -2±1 mm, and +2±1 mm, and mortar joints with a thickness of 10±5 mm (unless otherwise specified). It is proudly made in China, with a minimum order quantity (MOQ) of 1 unit, payment via T/T, and a lead time of 10 days from order confirmation, shipped from Guangzhou port.
Technical Parameters
Parameter Category | Specification Details |
Model Number | ZLT-TW |
Brand | ZLTJC |
Compliance Standard | IEC 60884:16.2.2 Figure 15, IEC 60884-1:2002+A1:2006 |
Core Application | Socket installation for IP waterproof test |
Frame Material | Stainless steel |
Structural Components | 2 stainless steel handles; 4 stainless steel universal brake casters |
Stability | Self-standing (perpendicular to floor, no external support needed) |
Brick Tolerances | 0±2 mm, -2±1 mm, +2±1 mm |
Mortar Joint Thickness | 10±5 mm (standard); custom as required |
Minimum Section Size | Section A-A: 400 mm min. |
Product Origin | China |
MOQ | 1 unit |
Payment Term | T/T |
Lead Time | 10 days |
Shipping Port | Guangzhou, China |

Product Features
• International Standard Compliance: Strictly aligns with IEC 60884:16.2.2 Figure 15 and IEC 60884-1:2002+A1:2006, ensuring test results are recognized globally for product certification.
• Durable Construction: Stainless steel frame and components resist corrosion and wear, extending the device’s service life even in frequent testing environments.
• Exceptional Stability: Self-standing design eliminates the need for external tools, preventing test disruptions caused by tipping and ensuring consistent socket installation positions.
• Precise Dimensional Control: Brick and mortar joint tolerances (e.g., 0±2 mm bricks, 10±5 mm mortar) replicate real-world installation conditions, guaranteeing accurate waterproof performance evaluations.
• Easy Maneuverability: Stainless steel handles and universal brake casters allow for effortless movement and secure positioning, adapting to different lab layouts.
Application
The ZLT-TW Test Wall is indispensable for industries and institutions involved in socket manufacturing, testing, and certification. Key applications include:
• Socket Manufacturers: Conducting pre-production and batch testing to verify that sockets meet IP waterproof requirements before launching to market.
• Electrical Safety Labs: Performing third-party compliance testing for clients seeking international certifications (e.g., CE, CB) that require adherence to IEC 60884 standards.
• Quality Inspection Bodies: Evaluating the waterproof performance of sockets during market surveillance or product audits to ensure consumer safety.
• R&D Departments: Developing new socket designs, as the standardized test environment helps engineers accurately assess how design changes impact waterproof performance.
FAQ
What is the main purpose of the ZLT-TW Test Wall?
The ZLT-TW Test Wall is specifically designed to provide a standardized installation platform for sockets during IP waterproof testing, as required by IEC 60884:16.2.2 Figure 15. It ensures sockets are mounted in a consistent, real-world-like setup to accurately measure their resistance to water ingress.
Does the ZLT-TW require external support to stay upright?
No. The test wall features a stable structure that allows it to stand perpendicular to the floor without external tools or support. This design minimizes test variability and reduces the risk of accidents during operation.
What materials are used in the ZLT-TW, and why?
The frame, handles, and casters are made of stainless steel. This material is chosen for its corrosion resistance (critical for testing environments where water may be present) and durability, ensuring the device maintains precision over long-term use.
Can the ZLT-TW be customized to meet specific testing needs?
While the device is pre-engineered to comply with IEC 60884 standards, certain parameters (e.g., mortar joint thickness) can be adjusted upon request to match unique testing requirements. For customization inquiries, contact the ZLTJC sales team directly.
What is the lead time for ordering the ZLT-TW?
The standard lead time is 10 days from the date of order confirmation. Shipping is available from Guangzhou port, and delivery times will vary based on the destination country or region.