EN2997 SERIES – HIGH PERFORMANCE CONNECTORS

EN2997 – Circular electrical connectors for all types of commercial and military applications 

EN2997 Series connectors

GENERAL INFORMATION

The EN2997 series is an enhanced connector dedicated to applications in extreme environnements such as engine aircraft applications where vibrations, EMI and high temperature issues are the most concerned.  Compliant with the MIL-DTL-83723 standard, EN2997 are mainly used with high performance demands like aerospace.

The series EN2997 connectors offers a large range of layouts including signal, power or mixed signal-and-power ,Quadrax.

Integrated backshell version is also available in order to meet all engine manufacturers requirements such as Rolls Royce specifications ESC15 , ESC16.

EN2997

TECHNICAL INFORMATION

  • Threaded/screw coupling system : Resist to the highest vibration
  • Intermateable and interchangeable with MIL-C-83723 series III
  • RFI shielded plug
  • Gold plated crimp contacts from size 20 to 04
Operating temperatures:
  • -65° C to +175° C (versions W)
  • -65° C to +200° C (version R, A and K)
  • -65° C to +260° C (version E)
Features:
  • Self-locking system
  • Scoop proof version
  • Integrated backshell version
  • Resistance to certain fluids
Basic designation:
EN2997

 

BASIC DESIGNATION

RS

 

MODEL DESCRIPTION

6

 

SHELL

TYPE

0803

 

LAYOUT

A

 

CONTACT TYPE

N

 

POLARIZATION

 

Model description:
Connectors
W Sealed plug with housing  in olive-green cadmium-plated aluminium alloy, conductive finish, 500 h resistance to salt mist, crimp contacts.
WS Sealed plug and receptacle with housing  in olive-green cadmium-plated aluminium alloy, conductive finish,
500 h resistance to salt mist, crimp contacts, plug with grounding-spring-system
K Sealed plug with housing  in passivated stainless steel, 500 h resistance to salt mist, crimp contacts, fire-resistant
KV Sealed plug with housing  in passivated stainless steel, 500 h resistance to salt mist, crimp contacts, fire-resistant, High vibrations
SV Sealed plug and receptacle with housing  in passivated stainless steel, 500 h resistance to salt mist, crimp contacts, fire-resistant, High vibrations, plug with grounding-spring-system,
R Sealed plug with housing  in nickel-plated aluminium alloy, 48 h resistance to salt mist, crimp contacts
RS Sealed plug and receptacle with housing  in nickel-plated aluminium alloy, 48 h resistance to salt mist, crimp contacts, plug with grounding-spring-system
S Sealed plug and receptacle with housing  in passivated stainless steel, 500 h resistance to salt mist, crimp contacts, fire-resistant, plug with grounding-spring-system
Y Hermetic receptacle with housing in passivated stainless steel, 500 h resistance to salt mist, solder contacts
KE Sealed plug with housing  in passivated stainless steel, 500 h resistance to salt mist, crimp contacts
SE Sealed plug and receptacle with housing  in passivated stainless steel, 500 h resistance to salt mist, crimp contacts, fire-resistant, plug with grounding-spring-system
YE Hermetic receptacle with housing  in passivated stainless steel, 500 h resistance to salt mist, solder contacts
Protective covers
K Protective cover for plug in passivated corrosion resisting steel, 500 h resistance to salt mist — Maximum operating temperature 200 °C continuous
R Protective cover for receptacle or plug in nickel-plated aluminium alloy, 48 h resistance to salt mist — Maximum operating temperature 200 °C continuous
W Protective cover for receptacle or plug in olive-green cadmium-plated aluminium alloy, 500 h resistance to salt mist — Maximum operating temperature 175 °C continuous
KE Protective  cover  for  receptacle  or  plug  in  passivated  corrosion  resisting  steel,  500 h  resistance  to  salt  mist  — Maximum operating temperature 260 °C peak
Dummy receptacles
K Dummy receptacle in passivated stainless steel, 500 h resistance to salt mist
R Dummy receptacle in nickel-plated aluminium alloy, 48 h resistance to salt mist
W Dummy receptacle in olive-green cadmium-plated aluminium alloy, 500 h resistance to salt mist
KE Dummy receptacle in passivated corrosion resisting steel, 500 h resistance to salt mist
Shell sizes:
Shell sizes Contacts
Arrangements Number Size
08 03 3 20
08 06 6 22
08 98 3 20
10 02 2 20
10 05 5 20
10 06 6 20
10 12 12 22
12 03 3 16
12 12 12 20
12 21 21 22
14 04 4 12
14 07 7 16
14 12 9 20
3 16
14 15 15 20
16 10 10 16
16 24 24 20
18 08 8 12
18 14 14 16
18 31 31 20
20 16 16 16
20 25 19 20
6 12
20 28 24 20
4 12
20 39 37 20
2 16
20 41 41 20
22 12 12 12
22 19 19 16
Shell sizes Contacts
Arrangements Number Size
22 30 24 20
6 12
22 32 26 20
6 12
22 39 27 20
12 16
22 55 55 20
24 30 30 16
24 43 23 20
20 16
24 57 55 20
2 12
24 61 61 20
28 42 42 16

Real time inventory at www.aircostcontrol.com

 

Written by Loic HONORE

EN2997 SERIES – HIGH PERFORMANCE CONNECTORS
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