High-Voltage Circular Connectors
Amphenol Aerospace's high-voltage circular connectors can safely carry high voltages and large currents at altitude while remaining partial discharge free
Amphenol Aerospace's high-voltage 38999 (HV38999) connector line expands the MIL-DTL-38999 series to provide solutions for next generation aircraft power requirements. Future power distribution architecture is moving toward higher voltages beyond the capabilities of standard connectors. Through insert optimizations, these specialty D38999s can safely carry high voltages and large currents at altitude while remaining partially discharge free to extend connector life.
- Meet/exceed applicable MIL-DTL-38999 specifications due to utilization of common design standards
- Available interlock circuitry utilizes last mate, first break sequence
- All MIL-DTL-38999 shell configurations/finishes available, including Amphenol's Dualok high vibration plug
- Utilize existing AS39029 type silver-plated power contacts, including options for increased amperage and various termination styles
- Accommodate standard MIL-DTL-38999 accessories
- Military/defense
- Aircraft power requirements
- Aerospace
- Harsh environments
High-Voltage Circular Connectors
| Image | Manufacturer Part Number | Description | Number of Positions | Shell Size - Insert | Mounting Feature | Available Quantity | Price | View Details | |
|---|---|---|---|---|---|---|---|---|---|
![]() | ![]() | HV06RF37-57P | ALUMINUM PLUG, PIN CONTACTS | 7 | 37-57 | - | 0 - Immediate | See Page for Pricing | View Details |
![]() | ![]() | HV06RF15-54P | ALUMINUM PLUG, PIN CONTACTS | 4 | 15-54 | - | 0 - Immediate | See Page for Pricing | View Details |
![]() | ![]() | HV00RF15-54S | ALUMINUM FLANGE MOUNT, STANDARD | 4 | 15-54 | Flange | 21 - Immediate | $1,505.37 | View Details |
![]() | ![]() | HV06RF15-54S | ALUMINUM PLUG, STANDARD SOCKET C | 4 | 15-54 | - | 12 - Immediate | $1,243.76 | View Details |
![]() | ![]() | HV00RF25-56R | ALUMINUM FLANGE MOUNT, RADSOK CO | 6 | 25-56 | Flange | 26 - Immediate | $1,401.11 | View Details |
![]() | ![]() | HV06RF19-59P | ALUMINUM PLUG, PIN CONTACTS | 3 | 19-59 | - | 12 - Immediate | $1,328.92 | View Details |
![]() | ![]() | HV06RF23-59R | ALUMINUM PLUG, RADSOK CONTACTS | 3 | 23-59 | - | 12 - Immediate | $1,485.05 | View Details |
![]() | ![]() | HV06RF37-56R | ALUMINUM PLUG, RADSOK CONTACTS | 6 | 37-56 | - | 5 - Immediate | $1,702.54 | View Details |










