


IEC 62196-1:2022 Figure 11 Insertability Gauge | 16-Piece Set for Round Unprepared Conductors
The IEC 62196-1:2022 Figure 11 Insertability Gauge is a 16-piece precision gauge set designed to verify the insertability of round unprepared conductors with the maximum specified cross-section into screw-type terminals.
- Standard Compliance: IEC 62196-1:2022 Figure 11 โ exact insertability gauges for maximum cross-section conductors
- Gauge Set: Complete 16-piece set covering 1.5 mmยฒ to 800 mmยฒ conductor sizes
- Material: High-hardness steel with nylon handle for durability and ease of use
- Application: Testing screw-type terminals in EV charging connectors and plugs
- Precision: Manufactured to exact dimensional tolerances specified in the standard
- MOQ: 1
- Delivery Period: 35 working days
IEC 62196-1:2022 Figure 11 Insertability Gauge Description
IEC 62196-1:2022 Compliant Insertability Gauge for Round Unprepared Conductors with Maximum Specified Cross-Section in 16-Piece Set
The IEC 62196-1:2022 Figure 11 Insertability Gauge | 16-Piece Set for Round Unprepared Conductors is a professional test gauge set manufactured by KingPo. It is specifically designed to verify the insertability of round unprepared conductors with the maximum specified cross-section into screw-type terminals of EV charging connectors and plugs, in full accordance with IEC 62196-1:2022 Figure 11.
Each gauge is precision-machined from high-hardness steel to exact dimensions and tolerances specified in IEC 62196-1:2022 Figure 11. The gauges feature smooth, burr-free surfaces and ergonomic nylon handles for safe and repeatable insertion testing. All 16 pieces are supplied in a protective plastic tool box or plywood case to maintain dimensional accuracy during storage and transport.
Technical Parameters
Conductor Gauge Set (16 Pieces)
| Flexible / Rigid (mmยฒ) | Gauge Diameter (mm) | Tolerance (mm) | Remark / Notes |
|---|---|---|---|
| 1.5 | 2.4 | +0 / -0.05 | For maximum cross-section verification |
| 2.5 / 4 | 2.8 | +0 / -0.05 | Standard conductor sizes |
| 4 / 6 | 3.6 | +0 / -0.06 | For screw-type terminal testing |
| 6 / 10 | 4.3 | +0 / -0.06 | EV charging connector terminals |
| 10 | 5.3 | +0 / -0.07 | Larger conductor verification |
| 16 / 25 | 6.9 | +0 / -0.07 | Heavy-duty terminal testing |
| 50 / 70 | 12.0 | +0 / -0.08 | High-current applications |
| 70 | 14.0 | +0 / -0.08 | Maximum cross-section range |
| 95 | 15.8 | +0 / -0.08 | Extended conductor sizes |
| 120 | 18.0 | +0 / -0.08 | Large conductor verification |
| 150 | 20.0 | +0 / -0.08 | High-power EV connector testing |
| 185 | 22.0 | +0 / -0.08 | Extended range |
| 240 | 25.0 | +0 / -0.08 | Large conductor testing |
| 300 | 28.0 | +0 / -0.08 | Maximum specified cross-section |
| 400 | 28.5 | +0 / -0.08 | High-current terminal verification |
| 500 / 630 / 800 | 33 / 37 / 41 | +0 / -0.08 | Full range coverage for EV charging systems |
Testing Principle
The gauge is inserted into the screw-type terminal to verify that conductors with the maximum specified cross-sectional area can be properly inserted and secured. The test confirms adequate clearance and proper clamping capability as required by IEC 62196-1:2022 for EV charging connectors.
Technical parameters For Gauges For Testing Insertability Of Round Unprepared Conductors:
Total 16 pcs.
Made of steel, with nylon handle.
The dimensions and shapes are made according to following standard figure and table:

Common Error Mitigation
To ensure repeatable and accurate results, always use the gauge with the correct orientation and apply consistent axial force without tilting. Clean the gauge and terminal before each test to prevent debris from affecting insertion. Store the gauges in the provided protective case to maintain dimensional integrity.
Primary Use Cases & Business Value
The IEC 62196-1:2022 Figure 11 Insertability Gauge Set is used by EV charging equipment manufacturers and certification laboratories to verify the mechanical compatibility of screw-type terminals with maximum cross-section conductors, ensuring safe and reliable electrical connections.
Industrial Applications & Lab Scenarios
- EV charging connector manufacturers โ insertability verification of screw-type terminals per IEC 62196-1:2022
- Third-party certification laboratories โ traceable compliance testing for EV charging plugs and inlets
- R&D departments โ development and optimization of new terminal designs for higher current ratings
- Quality control teams โ batch verification of conductor insertion performance
- Regulatory compliance teams โ demonstration of terminal insertability requirements for market approval
Strategic Procurement Advantages & Global Support
- High-Efficiency Testing: Complete 16-piece set enables fast and comprehensive insertability verification per IEC 62196-1:2022.
- Certified Manufacturing: ISO 9001/14001/45001 and CE certified production with ISO 17025 traceable calibration ensures laboratory-grade reliability.
- Reliability & Support: Each set undergoes rigorous factory calibration in our Dongguan facility and is backed by a full one-year warranty, on-site installation guidance, and lifetime technical engineering support.

Compliance & Regulatory Assurance
This gauge set is manufactured in full accordance with IEC 62196-1:2022 Figure 11 for testing the insertability of round unprepared conductors with maximum specified cross-section. It provides a standardized, reproducible test method essential for demonstrating compliance with international requirements for EV charging connectors and plugs.
For detailed information on test procedures, please refer to the latest edition of IEC 62196-1:2022. Regular visual inspection is recommended to maintain dimensional accuracy.
Technical Inquiry & Expert Support
KingPo provides validated IEC 62196-1:2022 Figure 11 Insertability Gauges for EV charging connector testing. Contact our engineering team for custom configurations and setup support.
The Core Value We Deliver
- IEC 62196-1:2022 Compliance: Exact 16-piece set replicating Figure 11 for maximum cross-section conductor testing.
- Precision Manufacturing: High-hardness steel gauges with tight tolerances for repeatable results.
- Ergonomic Design: Nylon handles for safe and convenient laboratory use.
- Complete Set: Covers full range from 1.5 mmยฒ to 800 mmยฒ conductors.
- Fast Response: Get a tailored technical recommendation within 24 hours.
Detail Display
IEC 62196-1:2022 Figure 11 Insertability Gauge FAQs
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