8533 Series
239
Applications
Engine area/sensors in harsh environ-
ments, railways (brake system), for all
purposes in severe climatical environ-
ment and high temperature.
Description
Screw coupling
Interchangeable and intermateable with
MIL-C 83723 Series III T type
Plug with self locking system
High temperature connector
High level shock and vibration
Thermocouple contacts available except
hermetic connectors.
Standards
NFL 54143 - EN 2997
Characteristics
Mechanical
Shell : aluminum alloy (class R-W-A)
stainless steel (class K, E, Y and YE)
Plating : nickel (class R)
olive green cadmium (class W)
black anodized (class A)
passivated (class K, E, Y and YE)
Insulator : thermoset
Grommet and seal : silicone elastomer
Contact : copper alloy
ferrous alloy (class Y and YE)
Plating : gold over nickel
Mechanical endurance :
250 operations (class R and W)
500 operations (class K, E, Y and YE)
Shock : 300 g during 3 ms
Vibration : random 5 Hz to 2000 Hz -
1G2/Hz (2x8 hours)
Contact retention :
size 20 : 090 N
size 16 : 111 N
size 12 : 133 N
Electrical
Dielectric withstanding
Altitude
Service
At ground
1500 Vrms
15 000 m
600 Vrms
21 000 m
400 Vrms
33 000 m
200 Vrms
Contact resistance : as per NFL 54143 and
EN 2997
Insulation resistance :
> 5000 M
Ω at 500 Vdc
Max current rating per contact :
size 20 :
7.5 A
size 20 : 05 A
class Y
size 16 : 13,0 A
size 16 : 10 A
}
size 12 : 23,0 A
size 12 : 17 A
and YE
Electrical continuity :
- 5 m
Ω with RFI shielded
- 60 m
Ω without RFI shielded
Shielding : to 100 MHz at 1 GHz
attenuation > 65 dB
Climatic
Working temperature :
- 65°C to 175°C (class W)
- 65°C to 200°C (class R, A, K and Y)
- 65°C to 260°C cyclic (class E and YE)
Leakage : low pressure immersion -
L54001 and interfacial sealing :
pressure 2kPa
Hermeticity : differential pressure of 1 bar
(air helium) leakage is
≤ 0,36 mm3/hr
Damp heat : as per NFL 54143
and EN 2997
10 cycles of 24 hours
Salt spray : 48 hours
(class R-K-E-Y and YE)
500 hours (class W)
Fire resistance : as per NFL 54143 and
EN 2997 (class K and E)
Resistance to fluids
MIL-H 5606 - SKYDROL 500 B4 - LD4
JP5 - MIL-L 7870 A - MIL-L 23699
MIL-L 7808 - MIL-C 25769 - MIL-A 8243
specification
without specification - connector supplied with standard contacts
08 - connector supplied with large barrel contacts
L- connector supplied without contacts
polarization
- N-6-7-8-9-Y - see p 244
contact type
P- male
S - female
contact layouts
- see table p 243
shell size
- 08-10-12-14-16-18-20-22-24-26-28
S- with 360° teeth
class
W- 175°C (aluminum version with olive green cadmium plating)
R- 200°C (aluminum version with nickel plating)
A- 200°C (aluminum version with black anodized plating)
K- 200°C (stainless steel version)
E- 260°C (stainless steel version)
shell type
0- square flange receptacle
7- jam nut receptacle
3- plug with self locking and RFI shielding
4- plug with self locking
basic series
8533
- 0R
S
14
- 15
P
N
Ordering information
Environmental connectors
8533 Series 239-250_mod:Mise en page 1 24/02/2009 11:15 Page 239
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