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Amphenol Aerospace CL90557DT44412S Heavy Duty Electrical Connector

This industrial-grade electrical connector features a Durmalon finish, an environmentally friendly alternative to cadmium, providing protection against 500 hours of dynamic salt spray. Designed for commercial, industrial, and military applications, it meets strict standards for corrosion and durability, including 500 mating cycles and specified shell-to-shell conductivity. The AP-93 plating on aluminum connectors offers superior performance, surpassing 1000 hours of salt spray resistance and meeting or exceeding D38999 cadmium requirements, making it ideal for harsh environments. The connector supports high current capacities ranging from 40 to 200 amps, with conductor sizes from 6 to 4/0. It is compatible with existing cadmium-based connectors, ensuring a seamless replacement. Suitable for direct current and single- or three-phase AC at 60/400Hz, it features robust safety features such as automatic grounding, weather-tight gaskets or O-rings, and designed for resistance to heat, moisture, vibration, impact, and immersion. Key features include double stub coupling threads for quick and secure connections, and a left-hand accessory thread to reduce cable twisting and prevent accidental disassembly.

Authorized Distributors
Source:Newark
Part No:CL90557DT44412S
Stock:2
Inv Date:06-12-2026
Price: Unit price: $232.98
Buy/RFQ:
Source:DigiKey
Part No:CL90557DT44412S
Stock:4
Inv Date:06-12-2026
Price: Unit price: $717.58
Buy/RFQ:
Part No:CL90557DT44412S
Stock:4
Inv Date:06-13-2026
Price: Unit price: $956.97
Buy/RFQ:

Amphenol Aerospace CL90557DT44412S Heavy Duty Electrical Connector Specifications:

  • Finish: Durmalon, AP-93 plating on aluminum, environmentally friendly coating
  • Protection: Resistant to 500 hours of salt spray, corrosion-resistant
  • Current Capacity: 40 to 200 amperes
  • Conductor Size: Range from 6 to 4/0
  • Compatibility: Supports direct current and single/three-phase AC at 60/400Hz
  • Durability: Meets MIL standards with 500 mating cycles, shell-to-shell conductivity
  • Environmental Resistance: Heat, moisture, vibration, high impact, immersion proof
  • Features: Double stub coupling threads for quick connection, left-hand accessory thread to minimize cable twisting
  • Safety: Automatic grounding, weather-tight gaskets/O-rings, robust design for harsh environments

Buy the Amphenol CL90557DT44412S – Reliable Heavy Duty Connectors for Industrial Applications

Purchase the Amphenol CL90557DT44412S online today and ensure reliable, weather-resistant electrical connections for your industrial or military projects. Designed for harsh environments, this high-performance connector offers robust safety features, easy installation with quick coupling threads, and a wide current capacity range. Its Durmalon finish provides superior corrosion protection, making it ideal for demanding applications. Trust in Amphenol’s quality and get your heavy-duty connector delivered fast while enjoying excellent performance and durability for your critical electrical systems.

Get Amphenol CL90557DT44412S today—built for high current capacity, environmental resilience, and long-lasting durability in demanding conditions.

Frequently Asked Questions

Where can I buy Amphenol Aerospace CL90557DT44412S?

You can click on the BUY or RFQ button to purchase CL90557DT44412S from an authorized Amphenol Aerospace distributor.

How do I troubleshoot issues or seek technical support for part CL90557DT44412S?

You can download the CL90557DT44412S datasheet or visit the Amphenol Aerospace website for support.

Who is the manufacturer of CL90557DT44412S?

Amphenol Aerospace

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