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Scratch Resistant Test Probe IEC 60335-1 Clause 21 Compliant with 40° Cone Angle & 0.25mm Rounded Tip

Categories Auto Parts Test Equipment
Brand Name: HEJIN
Model Number: HT-I34
Certification: Calibration certificate(cost additional)
Place of Origin: CHINA
MOQ: 1 set
Price: Negotiation
Payment Terms: L/C, T/T
Supply Ability: 1000 sets per month
Delivery Time: 60 days
Packaging Details: Plywood
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Scratch Resistant Test Probe IEC 60335-1 Clause 21 Compliant with 40° Cone Angle & 0.25mm Rounded Tip

Scratch Resistant Test Probe IEC 60335-1 Clause 21 Compliant with 40° Cone Angle & 0.25mm Rounded Tip


Product Description

The HT-I34 Scratch Resistant Test Probe is a specialized safety testing tool engineered to evaluate the scratch resistance of electrical solid insulation surfaces. Fully compliant with IEC 60335-1 Clause 21 (and compatible with IEC 60950-1), this probe features a 40° cone-shaped pin head with a 0.25mm±0.02mm rounded tip — a design that accurately simulates the mechanical stress insulation materials face in real-world use, ensuring standardized and repeatable safety assessments.


Product Applications

The HT-I34 is primarily used to conduct scratch resistance tests on:
  • Household appliance fixed insulation accessible parts (e.g., casings, control panels).
  • Coated printed circuit boards.
It supports compliance checks throughout product development, quality control, and international certification processes (e.g., CE, UL), ensuring insulation materials withstand mechanical abrasion without compromising electrical safety.

Product Highlights

  • Strict Standard Compliance: Aligns with IEC 60335-1 Clause 21 and IEC 60950-1, so test results meet global electrical safety regulations.
  • Durable Quenched Steel Construction: The probe’s pin is made from quenched steel, offering extreme hardness and wear resistance for thousands of test cycles without deformation.
  • Flexible Load Capacity: Comes with a base mass of 10±0.5N and can be paired with a 20N weight to reach a total load of 30N, adapting to diverse testing scenarios.
  • Precise Testing Simulation: Optimized for a 20mm/s test speed and an 80–85° angle between the probe and sample surface, replicating real-world abrasion conditions accurately.

International Reference Standards

StandardClause/DetailApplication Scope
IEC 60335-1 Clause 21Defines scratch resistance test methods for electrical insulation surfacesCore for household appliance safety testing
IEC 60950-1Safety requirements for information technology equipment (insulation testing)Extends use to IT/office equipment

Technical Parameters

ParameterSpecification
ModelHT-I34
ComplianceIEC 60335-1 Clause 21, IEC 60950-1
Pin Head Shape40° cone angle
Rounded Tip Radius0.25mm±0.02mm
Base Mass10±0.5N
Maximum Load (with weight)30N (when used with 20N accessory)
Material (Pin)Quenched steel
Recommended Test Speed~20mm/s
Test Angle Range80°–85° (between probe and sample)
Operating Temperature-10°C to 70°C
CertificationCE Compliant

After-Sales Service

  • Warranty: 12-month warranty for manufacturing defects (normal wear of probe tips excluded).
  • Technical Support: 24/7 online assistance for test method guidance, standard interpretation, and troubleshooting.
  • Calibration & Maintenance: Optional annual calibration services and replacement probe tips available to maintain accuracy.
  • Custom Solutions: Bulk ordering and tailored packaging options for lab or factory-line integration.
Quality Scratch Resistant Test Probe IEC 60335-1 Clause 21 Compliant with 40° Cone Angle & 0.25mm Rounded Tip wholesale
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