EN 60360 Figure 3 E14/20 Lamp Cap | IEC 60360 Lamp Cap Temperature Rise Test Sleeve

EN 60360 Figure 3 – E14/20 Lamp Caps

The EN 60360 Figure 3 E14/20 Lamp Cap is a precision temperature rise test sleeve designed for lamps fitted with E14/20 caps. It supports standardized lamp cap temperature rise measurement in accordance with IEC 60360.Made from Nickel 99% min., this test sleeve provides stable thermal performance and reliable repeatability for lighting manufacturers, testing laboratories, and certification bodies.

Technical Parameters

Professional Construction & Technical Precision

The E14/20 Lamp Cap Temperature Rise Test Sleeve is precision-manufactured from high-purity nickel to ensure stable thermal conductivity and repeatable measurement conditions. Its controlled thickness and hardness help maintain consistent contact and mechanical stability during repeated laboratory testing.

The sleeve is designed for use with lamp cap temperature rise test systems. It helps laboratories reproduce the required test arrangement and obtain reliable temperature data for product safety assessment.

Testing Principle

The purpose of lamp cap temperature rise testing is to verify whether the lamp cap temperature remains within acceptable safety limits during operation. Excessive temperature rise may affect insulation performance, lamp holder reliability, and long-term product safety.

During testing, the lamp is operated under specified conditions inside a draught-proof enclosure. The E14/20 lamp cap test sleeve is used as part of the measurement arrangement to support stable and repeatable temperature rise evaluation.

Common Error Mitigation

To achieve accurate and repeatable test results, the following practices are recommended:

• Confirm that the sleeve corresponds to EN 60360 / IEC 60360 Figure 3 before testing.
• Ensure the test is conducted inside a suitable draught-proof enclosure.
• Check the sleeve surface before use and avoid damaged or deformed components.
• Verify correct thermocouple or temperature sensor positioning.
• Maintain stable test voltage, ambient temperature, and test duration.
• Record all key parameters, including lamp type, voltage, test time, ambient temperature, and measured temperature rise.

Primary Use Cases & Business Value

The EN 60360 Figure 3 E14/20 Lamp Cap provides a reliable solution for standardized lamp cap temperature rise testing. It helps manufacturers identify potential overheating risks during product development and supports laboratories in performing repeatable compliance testing.

By using a dedicated standard-based test sleeve instead of a general fixture, users can improve test consistency, reduce measurement deviation, and strengthen the credibility of test reports.

Industrial Applications & Lab Scenarios

• Lighting Manufacturers — Lamp cap thermal performance verification during product development
• Third-Party Test Laboratories — IEC / EN temperature rise compliance testing
• Certification Bodies — Product safety evaluation and type approval support
• Quality Control Departments — Routine inspection of lamp cap heating performance
• R&D Laboratories — Thermal comparison of lamp structures and cap designs

Strategic Procurement Advantages & Global Support

• Designed for EN 60360 / IEC 60360 Figure 3 testing
• Suitable for E14/20 lamp cap temperature rise measurement
• Nickel 99% min. material for stable and repeatable test performance
• Controlled thickness and hardness for reliable laboratory use
• Compact structure, easy to integrate with existing lamp temperature rise test systems
• Calibration certificate support available for traceability requirements
• Suitable for lighting manufacturers, inspection agencies, and certification laboratories