Overview
The JAE JL05-6A28-73ASC is a robust industrial-grade 73-position circular connector engineered for mission-critical wiring applications in manufacturing, test equipment, and industrial automation. Conforming to JIS B 9960-1 waterproof connector standards, this JAE JL05-6A28-73ASC unit delivers IP67 protection against moisture and dust ingress—essential for plant floor reliability.
Key Features
- 73-position connector with #20 contact size for multi-signal bundling
- IP67 waterproof/dust-proof sealed design ensures long-term durability in harsh environments
- JIS B 9960-1 compliant circular connector rated for industrial automation and heavy equipment
- Crimp-style wire connection for reliable, secure conductor termination
- Fully functional, tested unit in original condition—ready for immediate deployment
Technical Specifications
- Manufacturer: JAE Electronics (Japan Aviation Electronics Industry, Ltd.)
- Part Number: JL05-6A28-73ASC
- Series: JL05 Waterproof Circular Connector
- Contact Positions: 73
- Contact Size: #20
- Wire Connection: Crimp
- Shell Size: 28
- Protection Rating: IP67
- Standards Compliance: JIS B 9960-1
- Voltage Rating: 1000V (per JL05 series specification)
Typical Applications
The JAE JL05-6A28-73ASC suits applications requiring high pin-count, sealed circular connectors:
- Industrial automation control systems and PLC I/O interfacing
- Heavy-duty test and measurement equipment with multi-channel signal routing
- Outdoor or washdown-environment electrical enclosures
- Military and aerospace equipment (JIS/MIL-standard compliance)
- Medical device assemblies requiring sealed multi-conductor interfaces
Compatibility & Replacements
Compatible With
- JAE JL05 Series connector ecosystem (all shell sizes and pin configurations)
- Industrial PLC and motion controller I/O modules
- Harness assemblies and custom panel-mount integrations
- Cable assemblies with crimp-style #20 AWG contacts
Replaces / Drop-In Replacement For
The JAE JL05-6A28-73ASC directly replaces equivalent 73-position JL05 variants in the same shell size (28). Verify mating connector gender and contact finish before ordering. Contact specifications should be cross-referenced with original equipment documentation.
Works With
- JAE JL05 Series plug and receptacle pairs (male/female configurations)
- Standard industrial crimp tooling (#20 contact size)
- IP67-rated cordsets and panel-mount brackets from JAE or third-party suppliers






