IEC 61032 Test Probe 1: Non-Circular Stop Face Rigid Finger

IEC 61032 Figure 1 (Test Probe 1) compliant rigid test finger with non-circular stop face serves as a specialized safety assessment tool that simulates human finger access to verify inaccessibility of hazardous live or mechanical components within electrical equipment. This instrument incorporates a rigid stainless steel probe for consistent testing performance and a non-circular stop face configuration (e.g., rectangular or hexagonal) that prevents excessive insertion into equipment enclosures. Paired with an insulating nylon handle for secure operation, it applies a precise 10N thrust force—conforming to international safety standards including IEC 61032, UL standards, and GB/T requirements. Engineered for durability while maintaining lightweight characteristics, this test probe is essential for compliance verification across consumer appliances, IT equipment, and industrial machinery, ensuring protection against electrical shock and mechanical hazards.

Specification：
• Probe Type: Rigid Test Finger with Non-Circular Stop Face (IEC 61032 Test Probe 1 compliant)
• Finger Material: Stainless steel (rigid construction, corrosion-resistant properties, maintains dimensional accuracy)
• Handle Material: Nylon (electrically insulating, non-slip surface, heat-resistant for safe operational handling)
• Stop Face Configuration: Non-circular geometry
• Key Dimensions:
– Finger Diameter: 12mm ± 0.1mm
– Finger Length (effective): 80mm ± 0.2mm
– Total Length (finger + handle assembly): 180mm ± 0.5mm
• Applied Thrust Force: 10N ± 0.5N (precise force application for standard compliance verification)
• Core Function: Simulates human finger access patterns to verify inaccessibility of hazardous live/mechanical components in electrical equipment

Test Procedures：
• Conduct visual inspection of the test finger for any physical damage (e.g., bent steel probe, cracked handle assembly, deformed stop face geometry).
• Power on the electrical equipment under test and allow it to reach normal operating conditions.
• Securely grip the nylon handle and align the stainless steel finger with equipment access openings.
• Apply steady 10N thrust force to the finger toward potential hazardous components.
• Verify whether the finger contacts any dangerous elements (live conductors, moving mechanical parts).