SubConn Circular - 12, 16 and 25 contacts

Drawing information

Dimensions in mm (1 mm = 0.03937 inch)
Threads in inches (1 inch = 25.4 mm)

Connector specifications

• Voltage rating: 600 V DC/AC rms
• 12 and 16 contacts current rating: 10 A per contact (max 60 A per connector)
• 25 contacts current rating: 3 power contacts 10 A per contact, 22 signal contacts 5 A per contact (max 60 A per connector)
• Insulation resistance: > 200 Mohm
• Contact resistance: < 0.01 ohm
• Wet matings: > 500 (open face rated)
• Temperature rating (water): - 4 to 60˚C, 25 to 140˚F
• Temperature rating (air): - 40 to 60˚C, - 40 to 140˚F
• Storage temperature rating: - 40 to 60˚C, - 40 to 140˚F
• 12 and 16 contacts connector design depth rating: 1,400 bar, 20,000 psi
• 12, 16 and 25 contacts conn. qualified pressure tested: 800 bar, 11,600 psi
• Depth rating PEEK: 300 bar, 4,350 psi

Material specifications

• Connector body: Chloroprene rubber
• Bulkhead body: Brass, stainless steel, titanium, anodised aluminium or PEEK
• 12 and 16 contacts: Gold plated brass UNS - C36000
• 25 contacts: Contact 2, 4 and 6: gold plated brass UNS - C36000, Contact 1, 3, 5, 7 - 25: gold plated beryllium copper
• O-rings: Nitrile
• Locking sleeves: POM or stainless steel
• Snap rings: Stainless steel AISI 302
• 12 and 16 conductor inline cable (2 ft, 60 cm): 18 AWG, 0.82 mm2 synthetic rubber
• 25 conductor inline cable (2 ft, 60 cm): 3 x 18 AWG, 0.82 mm2, 22 x 20 AWG, 0.52 mm2 polyurethane
• 12 and 16 contact bulkhead and PBOF leads (1 ft, 30 cm):18 AWG, 0.82 mm2 coloured PTFE
• 25 contact bulkhead and PBOF leads (1 ft, 30 cm): 3 x 18 AWG, 0.82 mm2, 22 x 22 AWG, 0.33 mm2 white tagged PTFE
• 12 and 16 contact OM leads (3", 7 cm): 18 AWG, 0.82 mm2 coloured PTFE

Face view (male)

Inline cable colour code for 12 and 16 conductor

1: Black
2: White
3: Red
4 Green
5: Orange
6: Blue
7: White/black
8: Red/black
9: Green/black
10: Orange/black
11: Blue/black
12: Black/white
13: Red/white
14: Green/white
15: Blue/white
16: Black/red

Inline cable colour code for 25 conductor

1: Orange
2: Black-18 AWG
3: Grey
4: Red-18 AWG
5: Green
6: Brown-18 AWG
7: Yellow
8: White/black
9: White
10: Purple
11: Blue
12: White/yellow
13: White/green
14: White/blue
15: White/purple
16: White/grey
17: White/brown/black
18: White/red/black
19: White/orange/black
20: White/yellow/black
21: White/green/black
22: White/blue/black
23: White/brown
24: White/red
25: White/orange

Nominal cable outside diameter (OD)

12 conductor cable 0.605’’, 15.4 mm
16 conductor cable 0.704’’, 17.9 mm
25 conductor cable 0.589’’, 15.0 mm