XM-LENG is a fixed female receptacle from the XMOST B Series, designed for panel or equipment-housing installation using a threaded nut-mounting system.
This configuration includes a dedicated grounding pin at the rear of the receptacle. The grounding terminal can be connected to the equipment chassis or grounding circuit according to the electrical and EMC design requirements of the system.
The connector body passes through the prepared panel opening and is secured with a mounting nut, providing a compact and mechanically stable connection point. Its Push-Pull mating interface allows compatible plugs to be connected quickly without tools while maintaining reliable self-latching retention.
The standard G key ensures accurate connector alignment. Alternative A–M and R keying options are available to help prevent cross-mating between similar connectors.
Product Features
- Fixed female receptacle for panel installation
- Dedicated grounding pin
- Suitable for equipment chassis or grounding-circuit connection
- Secure threaded nut-mounting system
- Compact panel and bulkhead interface
- Push-Pull self-latching mating interface
- Fast, tool-free connection with compatible plugs
- Standard G key for accurate alignment
- Alternative A–M and R keying options
- Available in shell sizes from 00B to 4B
Dimensions
| Shell Size | A | B | Mounting Thread M | L1 | L2 | L3 | L4 | SW1 | SW2 |
| 00B | 8 | 10.2 | M7 × 0.5 | 15.9 | 16.6 | 6 | 1.0 | 6.3 | 9 |
| 0B | 10 | 12.3 | M9 × 0.6 | 21.3 | 18 | 7 | 1.2 | 8.2 | 11 |
| 1B | 14 | 16 | M12 × 1.0 | 23.2 | 18.7 | 7.5 | 1.5 | 10.5 | 14 |
| 2B | 18 | 19.2 | M15 × 1.0 | 24.8 | 20 | 8 | 2.0 | 13.5 | 17 |
| 3B | 21 | 25 | M18 × 1.0 | 30.7 | 25 | 11 | 2.0 | 16.5 | 22 |
| 4B | 28 | 34 | M25 × 1.0 | 35 | 27 | 13 | 4.5 | 23.5 | 30 |
Recommended Panel Cutout
| Shell Size | Flat-to-Flat Width | Cutout Diameter |
| 00B | SW 6.4 | Ø7.1 |
| 0B | SW 8.3 | Ø9.1 |
| 1B | SW 10.6 | Ø12.1 |
| 2B | SW 13.6 | Ø15.1 |
| 3B | SW 16.6 | Ø18.1 |
| 4B | SW 23.6 | Ø25.1 |
All dimensions are in millimetres.
Applications
The XM-LENG receptacle with grounding pin is suitable for:
- Industrial control panels
- Grounded equipment enclosures
- Test and measurement instruments
- Medical electronic equipment
- Robotics and automation systems
- Communication equipment
- Broadcast and audiovisual systems
- Equipment requiring a dedicated grounding connection
Contact arrangements, grounding requirements, termination types, materials and keying options may vary according to the selected shell size and application.







