TE CONNECTIVITY 55A0811-18-9 Dual Wall 0.93mm² Spec55 Harsh Environment Wire - White

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SKU : HTP-55A0811-18-9
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55A0811-18-9 wire is insulated with modified radiation cross-linked ETFE polymer and combines the easy handling of a flexible thin wall wire, with excellent scrape abrasion and cut-through characteristics.

  • Dual wall

  • Ultra lightweight

  • Tin-coated copper

  • Exceptional chemical resistance

Spec 55 wire is insulated with modified radiation cross-linked ETFE polymer and combines the easy handling of a flexible thin wall wire, with excellent scrape abrasion and cut-through characteristics.

The dual wall airframe construction is commonly used on numerous commercial and military aircraft programmes throughout the world. Additionally, it is used for industrial settings where a high temperature rating is required. The dual wall acts as a damage indicator by having a contrasting core. Blue in colour and a total wall thickness of 0.25mm for robustness in unprotected harnesses and has brilliant wire-to-wire abrasion properties.

Spec 55 wire was chosen for its balance of quantities, it is resistant to UV and moisture deterioration, has exceptional durability against chemicals and solvents, and has excellent arc track resistance. It is the best wire to install in new aircraft and equipment as well as for maintenance due to its exceptional flexibility and handleability. 

The wire can be stripped with ease using standard tools revealing the insulation that is readily marked by hot stamp, inkjet or laser and can be potted without pre-etching. 

 Features & Benefits

  • UV resistant 
  • Dual wall construction
  • Small size, ultra-lightweight
  • Exceptional chemical resistance
  • Not susceptible to moisture degradation
  • Brilliant scrape abrasion and cut-through characteristics
  • Resistant to electrical arc tracking in wet or dry conditions

 

Operating Temperatures

  • -65°C to +150°C (Tin plated conductors - Standard)
  • Operating Voltage - 600V

 

More Information
Quick Search Code 102734
  • This wire can be used for wiring harnesses, sensors, ignition systems, and other critical electrical components.

  • Aircraft applications where it's necessary to withstand extreme temperatures, vibrations, and environmental conditions.

  • In the oil and gas industry, where equipment operates in harsh environments with exposure to moisture, chemicals, and high temperatures.

  • In telecommunications infrastructure, this wire can be used for outdoor installations, antenna connections, and other applications where it's exposed to the elements.

  • Industrial machinery and equipment where there's a need for reliable electrical connections in challenging environments such as manufacturing plants, steel mills, and mining operations.

• SAE AS22759/32-35 & 41-46 (wires)
• NEMA-WC-27500 (cables)
• Def Stan 61-12, Part 33
• VG95218 Part 20, Type 21, Type A; Part 22, Type A; Part 23, Type A; Part 1001 & 1002
• VDE 9426, 9427, 9428
• British Standards 3G233
• Boeing BMS 13-48
• Airbus ABS 0820 to 0826
• NASA preferred product list
• European Space Agency 3901/020, 3901/022 & 3901/012

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Spec sheet (765.12 kB)
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