57
8STA Through Bulkhead
• Easy mating/unmating on both sides of the bulkhead
• Significant time saving advantage over conventional plugs
& receptacles
- «Double receptacle» mounted on panel
• The smallest single way power through bulkhead connec-
tor on the market
- Male / female single way power contact #4 in a shell size 12
• Easy identification with colour coded bands
- 5 visual keyway orientations
Features & Benefits
• Simplified connection through a bulkhead, eliminating hard
wiring to the panel on one side
• Simplifies maintenance procedures having a detachable
connector on each side of the bulkhead
• Ideal for external use (dust, water etc.)
- IP67 (Interfacial & mating seals)
• RoHS compliant
- Respect for environment
Technical characteristics
Mechanical
• Shell Aluminium alloy
• Shell plating Conductive black zinc
• Insulator Thermoplastic
• Grommet & seal Liquid silicone rubber
• Contact Copper alloy
• Contact plating Gold over nickel
• Endurance 500 matings/unmatings
• Shock resistance 300 g for 3 ms and EIA-364-27
• Vibration resistance 147 m/s2, 10 to 2000 Hz
• Contact retention 200 N
Electrical
• Test voltage 1300 Vrms (sea level)
• Contact resistance 2 mΩ
• Insulation resistance ≥ 5000 MΩ (at 500 Vdc)
• Contact rating 125 A (continuous)
Climatic
• Temperature range -55°C to +175°C
• Sealing mated connectors IP67 (1 metre for 30 min. minimum)
• Salt spray 48 hours
Through Bulkhead
Through Bulkhead
AB
58
8STA Through Bulkhead
Note : all dimensions are in mm
How to order
Range presentation
Basic series 8STA 0 12 01 PS N 500
Shell style
Shell size
Layout
Type of contact
Orientation
Specification*
0: Receptacle
12
01 (1 power contact #4)
P S: Pin + Socket contacts
N: Red / A: Yellow / B: Blue / C: Orange / D: Green / U: Universal
500: Through Bulkhead connector
Through Bulkhead receptacle
20.6±0.13
26.19±0.4
20.6±0.13
Ø3.14+0.1
0
26.19±0.4
7.25/8.15
Male sideFemale side
19.05+0
-0.13
41 max
16.05 0
+0.13
18.21+0.13
- 0
Panel thickness 2.2 max
Panel thickness 6.0 max
□ 20.6
Ø21.9 ±0.1
Ø3.25 ±0.13
* Mandatory / Please consult us for other sizes & layouts
Accessories
Metal protective cap
Shell size Part number Ø A max. B max.
12 8STA912 26.10 14.20
B
ØA max.
Gasket
A±0.40
ØB±0.12
B±0.12
ØC+0.40
0
4 holes
ØD+0.12
0
ØA±0.40
Shell
size Part number A B Ø C Ø D
12 8525-1433 26.18 20.62 19.05 3.30
PANEL CUT OUT
