SB1622E 4 oz (113 g) Ground Pin According to UL 498 Figure 119.4

SB1622E 4 oz (113 g) Ground Pin According to UL 498 Figure 119.4 is a precision-engineered test fixture developed to meet the exacting requirements of UL 498 Figure 119.4. This component is utilized for verification of dimensional accuracy, insertion compatibility, and grounding reliability of ground terminals in electrical receptacles. Manufactured from high-hardness wear-resistant alloy materials and subjected to rigorous dimensional calibration and performance validation, it exhibits exceptional structural stability and long-term durability. The fixture delivers precise and repeatable test results for manufacturers, certification bodies, and quality assurance departments, ensuring tested receptacles comply with the safety and performance criteria established in UL 498. It serves as an essential tool in the quality control process for electrical connection components.

Specifications

• Weight: 4 oz (113 g), conforming precisely to UL 498 Figure 119.4 weight specification
• Material: High-hardness alloy with hardness rating ≥ 58 HRC for optimal wear resistance and operational lifespan
• Dimensional Parameters and Tolerances: Strict adherence to UL 498 Figure 119.4 requirements including pin diameter, length, tip geometry, and grounding contact surface dimensions
• Surface Treatment: Anti-corrosion and anti-oxidation coating technology to maintain dimensional stability and surface integrity under demanding test conditions
• Grounding Contact Performance: Precision-machined contact surface ensuring reliable electrical contact with receptacle ground terminals during testing
• Operating Temperature Range: -20℃ to 65℃, suitable for laboratory, production floor, and standard test environment conditions
• Compatibility: Designed for both manual test procedures and automated test systems, with broad application adaptability

Test Procedures

• Pre-test Preparation: Clean the ground pin and receptacle under test to remove contaminants…