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Amphenol Aerospace CL90556DT44412P Heavy Duty Circular Connector

This high-performance electrical connector features a Durmalon finish, an environmentally friendly alternative to cadmium, offering protection against 500 hours of dynamic salt spray. It is suitable for commercial, industrial, and military applications where restrictions on toxic materials like cadmium and hexavalent chromium apply. The connector meets or exceeds durability standards, including 500 mating cycles and specified shell-to-shell conductivity with millivolt drop. The AP-93 plating on aluminum connectors provides superior corrosion resistance, surpassing 1000 hours of salt spray testing, and is a reliable, conductive finish that meets or exceeds military specifications such as D38999 cadmium requirements. Designed for heavy-duty use, it supports current ranges from 40 to 200 amps and conductor sizes from 6 to 4/0. It is intermateable with cadmium-plated connectors, making it an excellent drop-in replacement. The connector can handle direct current or single- and three-phase 60/400Hz AC, is built for harsh environments with resistance to heat, moisture, vibration, high impact, and immersion. Features include double stub coupling threads for quick and easy connections without cross-threading, a left-hand accessory thread to reduce cable twisting and accidental disassembly, and gaskets or O-rings to provide weather-tight seals. It is part of Amphenol Aerospace’s Commercial Class L heavy-duty connector series, equivalent to MIL-DTL-22992 specifications, and is available in specific configurations compliant with military standards.

Authorized Distributors
Source:DigiKey
Part No:CL90556DT44412P
Stock:1
Inv Date:06-12-2026
Price: Unit price: $654.78
Buy/RFQ:
Part No:CL90556DT44412P
Stock:4
Inv Date:06-13-2026
Price: Unit price: $981.2
Buy/RFQ:

Amphenol Aerospace CL90556DT44412P Heavy Duty Circular Connector Specifications:

  • Finish: Durmalon, AP-93 plating on aluminum
  • Protection: Salt spray resistance exceeding 1000 hours
  • Durability: 500 mating cycles
  • Current Range: 40 to 200 amperes
  • Conductor Sizes: 6 to 4/0
  • Applications: Commercial, industrial, military
  • Environmental Resistance: Heat, moisture, vibration, high impact, immersion
  • Connection Type: Double stub coupling threads for rapid connections
  • Additional Features: Left-hand accessory thread, gasket or 'O' rings for weather-proofing
  • Compatibility: Intermateable with cadmium-plated connectors, meets MIL-DTL-22992

Buy the Amphenol Series Heavy Duty Circular Connector: CL90556DT44412P

Get your Amphenol heavy-duty circular connector online today to enjoy reliable performance in demanding environments. Featuring environmentally friendly Durmalon finish, it offers exceptional salt spray resistance exceeding 1000 hours and meets military standards like D38999. Suitable for industrial and military applications, supports current from 40 to 200 amps, and accommodates conductor sizes from 6 to 4/0. Quick-connect double stub threads and weatherproof gaskets make installation efficient and secure. Trust Amphenol for durable, corrosion-resistant, and drop-in compatible connectors.

Order your Amphenol Series Heavy Duty Circular Connector today and give your projects the dependable quality they deserve.

Frequently Asked Questions

Where can I buy Amphenol Aerospace CL90556DT44412P?

You can click on the BUY or RFQ button to purchase CL90556DT44412P from an authorized Amphenol Aerospace distributor.

How do I troubleshoot issues or seek technical support for part CL90556DT44412P?

You can download the CL90556DT44412P datasheet or visit the Amphenol Aerospace website for support.

Who is the manufacturer of CL90556DT44412P?

Amphenol Aerospace

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