UL 498 Figure 124.3 Pushout Tool

This UL 498 Figure 124.3 Pushout Tool is precision-engineered in strict accordance with the specifications outlined in UL 498 Figure 124.3, a key standard for attachment plugs and receptacles. It serves as a specialized testing instrument to evaluate the retention strength and securement of components in plugs and receptacles, ensuring that these electrical products meet the rigorous safety and performance requirements set by UL 498, thus supporting reliable quality control and compliance verification in manufacturing and testing processes.

Specifications:
• Fully complies with UL 498 standard requirements, aligning with Figure 124.3 specifications for attachment plugs and receptacles
• Features precise dimensional tolerances with key measurements in inches, including critical dimensions such as 1.500±.010, ±.020, 3.000, and 375 MIN
• Incorporates calibrated precision features with dimensions including 1.532, 1.530, .242, .240, .499, .501, .055, and .056
• Engineered for accurate pushout force testing to assess component retention in plugs and receptacles
• Manufactured to ensure consistent performance and repeatable test results

Test Procedures:
• Ensure the pushout tool is properly calibrated and inspected for dimensional accuracy before use.
• Prepare the test sample (attachment plug or receptacle) and confirm it is free from damage, deformation, or contamination that may impact test results.
• Secure the sample in a stable fixture, ensuring it is positioned to align with the tool’s contact points as specified in UL 498 Figure 124.3.
• Align the pushout tool with the target component (e.g., pin, terminal) in the sample, ensuring proper contact without damaging the sample.
• Apply a controlled, steady force using the tool to push the component, following the test parameters outlined in UL 498.
• Monitor and record the force required to displace the component or verify that the component remains securely retained within the specified limits.
• Check if the sample’s performance meets the retention strength requirements defined in UL 498.
• Document the test results, including applied force values and whether the sample complies with the standard.
• Reset the tool and fixture for subsequent tests, ensuring consistency across multiple samples.

Applications:
• Quality control testing of attachment plugs and receptacles in manufacturing facilities to verify component retention strength.
• Compliance assessment by certification bodies and third-party testing laboratories for UL 498 certification.
• R&D testing for the design optimization of plugs and receptacles, ensuring adherence to safety standards.
• Routine inspection of production lines producing electrical connection devices requiring UL 498 compliance.
• Performance validation for suppliers of plug and receptacle components to ensure conformance with industry safety requirements.
• Post-production quality audits to confirm the reliability and safety of electrical products before market release.

UL 498 Figure 124.3 Pushout Tool