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Amphenol Aerospace CL90557FS52412S Heavy Duty Connector

The connector features a Durmalon finish, an environmentally friendly alternative to cadmium, providing protection against 500 hours of dynamic salt spray. It is designed for commercial, industrial, and military applications, meeting strict environmental standards by offering corrosion resistance, durability, and reliable conductivity. The AP-93 plating on aluminum connectors surpasses cadmium in performance, withstanding over 1000 hours of salt spray and ensuring optimal electrical conductivity. This heavy-duty connector supports current ranges from 40 to 200 amps, accommodates conductor sizes from 6 to 4/0, and is compatible with both DC and single or three-phase AC systems at 60/400Hz. Features include automatic grounding, resistance to heat, moisture, vibration, impact, and immersion. The connector includes double stub coupling threads for quick and secure connections without cross-threading, left-hand accessory threads to prevent cable twisting, and gaskets or O-rings to ensure weather-tight sealing. It is an excellent drop-in replacement for cadmium-coated connectors, fully intermateable, and designed for high electrical loads and harsh operating environments.

Authorized Distributors
Source:Newark
Part No:CL90557FS52412S
Stock:5
Inv Date:06-12-2026
Price: Unit price: $443.73
Buy/RFQ:
Source:DigiKey
Part No:CL90557FS52412S
Stock:5
Inv Date:06-12-2026
Price: Unit price: $1366.66
Buy/RFQ:
Part No:CL90557FS52412S
Stock:0
Inv Date:06-13-2026
Price: N/A
Buy/RFQ:

Amphenol Aerospace CL90557FS52412S Heavy Duty Connector Specifications:

  • Finish: Durmalon, environmentally friendly coating
  • Salt Spray Resistance: Over 1000 hours
  • Corrosion Resistance: Meets military standards
  • Current Capacity: 40 to 200 amperes
  • Conductor Sizes: 6 to 4/0 AWG
  • Compatibility: DC, single-phase, three-phase AC 60/400Hz
  • Features: Automatic grounding, heat and moisture resistance, vibration and impact durability
  • Connection: Double stub coupling threads, left-hand accessory threads
  • Sealing: Gaskets or “O” rings for weather-tightness
  • Material: Aluminum with AP-93 plating
  • Intermateable: Fully compatible with cadmium-coated options
  • Application Environment: Harsh industrial, military, commercial

Buy the Buy Amphenol Heavy Duty Connectors Part Number CL90557FS52412S Online

Purchase the durable heavy-duty connector CL90557FS52412S online today for reliable performance under extreme conditions. Featuring Durmalon environmentally friendly coating and AP-93 aluminum plating, this connector resists corrosion and salt spray exceeding 1000 hours. Suitable for military, industrial, and commercial applications, it supports current loads from 40 to 200 amps and wire sizes from 6 to 4/0 AWG. Its advanced sealing with gaskets and weatherproof design ensures moisture and vibration resistance, making it an essential component for critical high-current systems operating in challenging environments.

Order your Amphenol Class L Connector CL90557FS52412S today and ensure reliable high-current connections even in the harshest environments.

Frequently Asked Questions

Where can I buy Amphenol Aerospace CL90557FS52412S?

You can click on the BUY or RFQ button to purchase CL90557FS52412S from an authorized Amphenol Aerospace distributor.

How do I troubleshoot issues or seek technical support for part CL90557FS52412S?

You can download the CL90557FS52412S datasheet or visit the Amphenol Aerospace website for support.

Who is the manufacturer of CL90557FS52412S?

Amphenol Aerospace

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