8535 - 8536
Integrated Backshell Connector
Integrated Backshell Fire Proof Connector
Stainless steel screw coupling connector designed for use in aviation
harsh environments. Perfect for engines and landing gear.
Harsh environment connector
3
3
High vibration resistance.
High temperature resistance (260° C).
Fire proof (1
100° C).
Compact and light weight.
Direct connection of the EMI braid and heat
shrink boot on connector:
Heat shrink boot
EMI braid
Integrated backshell
Clamp collar
Integrated backshell
Blind mate connection possibility
(8536 Series /
ESC16 Series).
Fully interchangeable and
intermateable
Fully qualified
3
3
8535 Series with BACC 63 CM-CN, EN2997,
MIL-C-83723 Series lll & ESC10 connectors.
8536 Series with ESC1 connectors.
1
Per Rolls Royce ESC1 and ESC16 standards.
5
Per the on going new EN2997 issue, including
the very high vibration «KV Class» version.
8535 - 8536
Integrated Backshell Connector
Description
• Stainless steel screw coupling connector
designed for use in aviation engine harsh
environments:
- High vibration resistance
- High temperature resistance (260° C )
- Fire proof (1
100° C )
• Integrated backshell for compact and light
weight applications, with the possibility to
have a full scoop proof connection (8536
Series / ESC1 Series).
6
• Qualified to Rolls-Royce ESC15 (8535
Series) and ESC1 (8536 Series) standard,
6
and per the on going new EN2997 issue.
• Fully interchangeable and intermateable:
- 8535 Series with BACC 63 CM-CN, EN2997,
MIL-C-83723 Series lll & ESC10 connectors
- 8536 Series with ESC1 connectors
1
• Large array of crimp contacts:
(same as for
8533 Series)
- Standard size 1 16 and 20 contacts
2,
- Thermocouple size 1 16 and 20 contacts
2,
Applications
• Engine
• Landing gear
Electrical
•
Dielectric withstanding:
Altitude
Alt ground
1 000 m
5
21 000 m
33 000 m
•
Insulation Resistance:
5000 MΩ at 500 Vdc.
•
Max current rating per contact:
Size 20: 7.5 A
Size 16: 1 A
3
Size 1 23 A
2:
•
Contact resistance:
1 mΩ.
•
Electrical continuity:
5mΩ with RFI shielding.
•
Shielding:
To 100 MHz at 1 GHz
Attenuation
≥
65dB.
Service
1
500 Vrms
600 Vrms
400 Vrms
200 Vrms
Environmental
• Temperature range:
- 60°C +260°C
• Low pressure immersion:
Watertighness tested per EN2591-31
4
• Salt Spray:
500 hours.
• Fire resistance:
As per EN2591-318:
6 min under a 1
100° C flame without
electrical perturbation, plus 1 min with no
4
flame propagation.
Technical features
Mechanical
• Shell:
Passivated stainless steel.
•
Grommet and seal:
Silicone elastomer.
•
Insulator:
Thermoplastic.
•
Contact body:
Copper Alloy.
•
Contact plating:
Gold Over Nickel.
•
Contact retention:
Size 20: 90 N
Size 16: 1 1 N
1
Size 1 1 N
2: 33
•
Mating cycles:
500 mating / unmating operation.
• Vibration & shock:
According to JES290-083:
41 grms, 2x8 hours (ES class)
According to JES290-102:
35 grms, 60 hours (KV class)
Resistance to fluid
MIL-H 5606 - SKYDROL 500 B4-LD4
JP5-MIL-L7870A - MIL L 23699
MIL-L 7808 - MIL C 25769 - MIL-A 8243.
2
8535 - 8536
Integrated Backshell Connector
Contact layouts
08
03
98
1
0
05
06
1
2
03
1
2
3#20
OX
3#20
OX
5#20
OX
6#20
OX
3#16
OX
1
2#20
OX
1
4
04
07
15
1
6
1
0
24
1
8
08
1
4
31
4#1
2
OX
7#16
OX
1
5#20
OXΔ
10#16
OX
24#20
OXΔ
8#1
2
O
1
4#16
OX
31#20
OXΔ
20
1
6
39
41
22
1
2
1
9
39
55
16#16
O
37#20
2#16
OXΔ
41#20
OXΔ
1
2#1
2
O
19#16
OX
27#20
1
2#16
O
55#20
OXΔ
24
30
61
28
42
Legend:
O
- 8535
X
- ESC1
5
Δ
- 8536 / ESC16
30#16
OX
61#20
OXΔ
42#16
OX
3
8535 - 8536
Integrated Backshell Connector
Ordering information
Basic Series
8535:
ESC1 type
5
8536:
ESC16 scoop proof type
Shell type:
0:
Square flange receptacle without clinch nut
3:
Plug with RFI screening ring
4:
Plug without RFI screening ring
5:
Square flange receptacle with clinch nut
Connector class:
ES:
260°C firewall
KV:
260°C firewall high vibration
Shell size:
08, 1 1 1 1 1 20, 22, 24, 28
0, 2, 4, 6, 8,
Contact layout
See page 3
Contact type:
P:
Pin
S:
Socket
Orientation:
N, 6, 7, 8, 9
See page 7
Specification:
L:
Delivered without contacts
8535
3
ES
1
8
1
4
S
N
L
Basic Series
ESC15
ESC1
scoop proof
6:
Connector class:
KE:
260°C firewall without RFI screening ring
SE:
260°C firewall with RFI screening ring
KV:
260°C firewall high vibration, without RFI screening ring
Shell type:
2:
Square flange receptacle without clinch nut
4:
Square flange receptacle with clinch nut
7:
Plug
Shell size:
08, 1 1 1 1 1 20, 22, 24, 28
0, 2, 4, 6, 8,
Contact layout
See page 3
Contact type:
P:
Pin
S:
Socket
Orientation:
N, 6, 7, 8, 9
See page 7
Variant identifier:
0:
Delivered without contact (class KE & SE)
V:
Delivered without contact (class KV)
ESC15
KE
7
1
8
1
4
S
N
0
4
8535 - 8536
Integrated Backshell Connector
Dimensions
8535/ESC15 Plug
(Shell type 3 and 4)
41.5
34.82 Max
Master Key
ØA Max
22.1 Max
2
1.22/1.73
Marking
Knurl
Front Face View
1
3
Knurl
Knurl
Blue Band
Shell size ØA Max ØL ±0.1 ØM ±0.1
08
21.30
1
2.10
18.70
1
0
24.89
1
5.32
19.60
1
2
29.59
18.27
22.00
1
4
31.24
21.45
26.10
1
6
34.42
24.62
28.60
1
8
37.34
26.04
29.80
20
41.91
29.22
33.60
22
44.07
32.40
36.70
24
47.24
35.47
42.10
28
55.24
41.92
46.60
ØM
8535/ESC15 Square Flange Receptacle With Clinch Nut
(Shell Type 5)
4 Captive Nut Silver Plated,
Thread ZF
Master Key
44.25
36.32
18.49/1
7.98
1.83/1.32
Thread ZF
ØL
ØM
Thread ZF
Shell size Z ±0.1 ZA ±0.1 ØL ±0.1 ØM ±0.1
BS1580 Class 3B
3
3
ØL
1
3
Knurl
Front Face View
Marking
Knurl
Blue Band
08
1
0
1
2
1
4
1
6
1
8
20
22
24
28
20.62
23.80
26.19
28.57
31.75
34.1
1
36.50
39.67
43.26
50.80
1
5.09
18.26
20.62
23.01
24.61
26.97
29.36
31.75
34.92
39.67
1
2.10
1
5.32
18.27
21.45
24.62
26.04
29.22
32.40
35.47
41.92
18.70
19.60
22.00
26.10
28.60
29.80
33.60
36.70
42.10
46.60
ZA
Z
0.1 20-
1
40UNC
0.1
380-
32UNC
8535/ESC15 Square Flange Receptacle Without Clinch Nut
(Shell Type 0)
44.25
36.32
Master Key
1.83/1.32
18.49/1
7.98
1
3
Knurl
Front Face View
Marking
Knurl
Blue Band
Shell size Z ±0.1 ZA ±0.1 ØL ±0.1 ØM ±0.1
3
3
08
20.62
1
5.09
1
2.10
18.70
1
0
23.80
18.26
1
5.32
19.60
1
2
26.19
20.62
18.27
22.00
1
4
28.57
23.01
21.45
26.10
1
6
31.75
24.61
24.62
28.60
1
8
34.1
1
26.97
26.04
29.80
20
36.50
29.36
29.22
33.60
22
39.67
31.75
32.40
36.70
24
43.26
34.92
35.47
42.10
28
50.80
39.67
41.92
46.60
ØM
All dimensions are in mm
ZA
ØL
Z
5
Test/Measurement
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