UL 498 Figure 129.2 S3633 14 AWG Test Pin

UL 498 Figure 129.2 S3633 14 AWG Test Pin is a professional 14 AWG test pin designed and manufactured in strict accordance with UL 498 Figure 129.2 standard, serving as a dedicated testing tool for verifying the structural integrity and dimensional accuracy of plugs and sockets. Its overall design, material performance and dimensional parameters fully comply with the technical requirements of the relevant standard, with high material hardness and a small thermal expansion coefficient ensuring stable and reliable dimensional tolerances during testing. As a key instrument for quality control and compliance certification in the electrical connection component industry, it enables manufacturers, testing institutions and related enterprises to effectively confirm whether plugs and sockets meet the safety and quality specifications of UL 498, thus avoiding potential safety hazards and ensuring the overall reliability of electrical products.

Specifications
• Complies with the technical requirements of UL 498 Figure 129.2 standard
• Material hardness reaches no less than 50HRC for excellent wear resistance and structural stability
• Features a small thermal expansion coefficient to maintain consistent dimensions and tolerances in various working environments
• Test pin diameter is 0.064 ±0.0003 inches with strict dimensional accuracy
• Overall length of the test pin is 6.000±0.010 inches meeting standard specifications
• Surface roughness conforms to the strict indicators of relevant industry standards
• Dimensional and tolerance parameters remain stable during long-term repeated testing

Test Procedures
• Prepare the 14 AWG test pin and the plugs or sockets to be tested, ensuring that both the tool and the tested products are clean, free of deformation, rust or debris that may affect test results.
• Refer to the operation guidelines of UL 498 Figure 129.2 to accurately align the test pin with the target detection position of the plug or socket (such as pin holes or connection ports).
• Gently insert the test pin into the corresponding position of the tested product according to standard test requirements, and check the fit degree and dimensional compliance of the product structure.
• Record all test data and phenomena in detail, including the insertion resistance of the test pin and the structural response of the tested product, and make a clear judgment on whether the product conforms to UL 498 standard.
• After completing the test, clean the test pin with a professional cleaning tool to remove surface impurities, and store it in a dedicated protective container to prevent damage and ensure the accuracy of subsequent tests.

Applications
• Production line quality inspection of plug and socket products in electrical component manufacturing plants to verify dimensional and structural compliance
• Compliance certification testing of electrical connection devices for third-party testing and certification institutions
• Quality verification of plug and socket accessories in the electronics and electrical appliance manufacturing industries
• Structural design validation for new plug and socket products in the R&D phase of electrical equipment enterprises, focusing on connection port dimensional accuracy
• Routine safety and quality inspection of plug and socket components during the maintenance and upgrade of engineering electrical systems to ensure compliance with safety standards

UL 498 Figure 129.2 S3633 14 AWG Test Pin