Overview
The YOCL ELECTRIC HK-4/2 Heavy Duty Connector combines four main contacts and two auxiliary contacts in the HK 4/2 configuration. The catalogue lists paired current ratings of 80 A / 16 A and paired voltage ratings of 690 V / 400 V.
Screw terminals are used for wire termination. Choose from five complete-set order codes, the HK-4/2-F or HK-4/2-M insert and the listed H16B shell formats.
Features
- 4 main contacts + 2 auxiliary contacts.
- Paired catalogue ratings: 80 A / 16 A and 690 V / 400 V.
- Screw terminal connection.
- F and M insert designations with five complete-set order codes.
- H16B shell options; PG21, PG29, M25 and M32 thread choices.
Technical Specifications
The protection designation is an enclosure selection entry. Specify the required shell, cable entry and assembly arrangement when requesting enclosure protection.
Insert Formats
Catalogue Shell Options
Additional shell designations on the dimension drawings: H16B-SDR-LB. Specify the exact shell code for the required format.
Dimension

Catalogue drawing callouts: unit not stated. These entries identify the selected dimensions on each component drawing; insert and shell callouts are kept separate.
Selection Guide
- Select the 4/2 connector configuration.
- Choose a complete-set order code or specify the insert and shell designations required by the assembly.
- State the cable-entry thread from the listed options.
- Provide the exact model codes, assembly arrangement and quantity.
Ordering Information
Complete-Set Order Codes
Use the complete-set code to distinguish configurations with repeated housing labels.
Provide the full code, quantity, thread requirement and required insert/shell arrangement with the enquiry. The thread choices and shell codes are selection information; use the complete order code for the required set.