MIL-DTL-22992 Heavy Duty High Power Connectors

Amphenol Aerospace Class L MIL-DTL-22992 connectors are high-power, high current electrical connectors that can handle electrical loads up to 200 amperes. These resilient circular power connectors are designed in compliance with MIL-DTL-22992, which specifies standards for heavy duty, waterproof, threaded, electrical plug and receptacle connectors that operate in harsh environments. Intended for high-current electrical loads, Class L connectors are the largest cylindrical power connectors offered by Amphenol. Class L connectors have been relied on for decades in applications where high-current power loads are required when operating in environments that require extremely durable connections, particularly in power-hungry mission-critical applications.

Product Class L Connectors
Class L Connectors
Amphenol Class L 22992 high-power, heavy duty electrical connectors are designed for high-current electrical loads and are the largest cylindrical Amphenol power connectors available. Class L heavy duty connectors are ruggedized and designed for high power military and industrial applications that need maximum reliability.
Product Commercial Class L
Commercial Class L
Amphenol Commercial Class L heavy duty power connectors are the commercial equivalent of the MIL-DTL-22992 qualified connectors.
Product QWLD Connectors
QWLD Connectors
QWLD Series heavy duty electrical connectors provide reliable power and control functions in hostile environments where ordinary connectors cannot survive.
Product QWL Connectors
QWL Connectors
Designed for demanding use, Amphenol QWL cylindrical power connectors are compact and ruggedized for a variety of land and sea functions.

Applications 

  • Tactical ground vehicles 
  • Demanding power applications and electrification technologies such as power generators, distribution panels, and megawatt charging systems 
  • Shipboard and aerospace ground equipment 
  • Military shelters and mobile systems

Why Choose Amphenol Class L MIL-DTL-22992 Connectors?

Amphenol’s expertise in interconnect technologies spans decades, and we ensure unmatched quality, performance, and support. Our MIL-DTL-22992 connectors are rigorously tested and field-proven to deliver dependable power connectivity in the world’s most demanding environments.

We offer complete customization, engineering support, and a global supply chain — ensuring you get exactly what you need, when you need it.

 

Frequently Asked Questions (FAQ)

What is MIL-DTL-22992?

MIL-DTL-22992 is a U.S. military specification defining heavy-duty circular connectors designed for high-power applications with resistance to shock, vibration, and harsh environments.

 

What shell sizes and contact arrangements are available in Class L connectors?

Class L connectors are available in multiple shell sizes (28, 32, 44, 52) with various high current power arrangements tailored by shell size and cable configuration. 

 

Are Class L connectors resistant to environmental hazards?

Yes. They feature corrosion-resistant shells, hermetic sealing options, and EMI/RFI shielding for reliable operation in moisture, dust, and extreme temperatures.