Multi-Region Plug Socket Dimensional Conformity Verification Gauge Kit BS4573 IEC60884 GOST7396 Vacuum Hardened Steel

The Multi-National Standard Plug Socket Precision Gauge Set from HongCe is a comprehensive dimensional verification toolkit for quality control, production inspection, and certification auditing of plugs and socket-outlets against four major international standards: BS 4573, IEC 60884-1, GOST 7396, and GB/T 1002.

• Four International Standards Coverage: Comprehensive dimensional requirements for BS 4573, IEC 60884-1 (17+ national standards), GOST 7396.1, and GB/T 1002
• Vacuum Heat-Treated SUS304 Stainless Steel: HRC 58-62 hardness with corrosion immunity and uniform hardness throughout
• Sub-Micron Surface Finish: Ra ≤0.4μm (N4 Grade) - twice as smooth as industry standard
• ISO 1938-1:2015 GPS-Compliant Design: Zero Type I errors with color-coded GO/NO-GO indicators
• Comprehensive Gauge Selection: Plug pin diameter, socket contact tube, withdrawal force, non-solid pin test, creepage distance, and barrier accessibility gauges
• Permanent Laser-Etched Identification: Standard reference, dimensions, GO/NO-GO designation, and serial numbers
• Custom Aluminum Carrying Case: Silver-anodized with CNC-cut high-density PE foam and locking latches
• Factory Calibration Certificate: CMM-measured dimensions with ±1.5μm uncertainty

• Plug Pin Diameter Verification: GO/NO-GO testing for pin diameter compliance
• Socket Contact Tube Diameter: Verification of adequate contact force and insertion force
• Withdrawal Force Verification: Minimum and maximum force testing per IEC 60884-1
• Non-Solid Pin Test: 100N force application for split pin mechanical integrity
• Creepage Distance and Clearance: Calibrated thickness cards for minimum distance verification
• Barrier Accessibility: 3mm rod testing for live part accessibility prevention
• Pin Length, Spacing, Projection: Additional geometry verification per applicable standards

• Vacuum Heat Treatment: Prevents surface decarburization and oxidation, achieving uniform HRC 58-62 hardness with dimensional change <5μm
• ISO 1938-1 GPS-Compliant Tolerance Engineering: Guarantees zero Type I errors with individually calculated gauge elements
• Sub-Micron Surface Integrity: Diamond paste polished to mirror finish eliminates measurement ambiguity and extends calibration intervals

HongCe is an ISO 9001:2015 certified source factory manufacturer with deep specialization in electrical safety testing equipment and dimensional inspection instruments. Our 5,000-square-meter production facility houses advanced CNC machining centers, precision grinding equipment, vacuum heat treatment lines, and a fully instrumented metrology laboratory.

• 12-Month Full Warranty: Comprehensive coverage with replacement parts and remote diagnostic support
• Lifetime Free Technical Support: Permanent commitment to equipment performance
• On-Site Commissioning & Training: Optional hands-on setup and operator qualification
• 48-Hour Response Service: Technical assessment with action plan within 48 hours
• 5-Year Spare Parts Availability: Guaranteed parts inventory for long-term operation
• Calibration & Recertification: Annual factory recalibration and compliance maintenance