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
• 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, anodized aluminum, 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 conductors inline cable (2 ft, 60 cm): 18 AWG, 0.82 mm2 chloroprene 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 colored 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 colored PTFE

Face view (male)

Inline cable color code

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 color 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

Step files

X_B files

Circular

Related files

SubConn Circular 12, 16, and 25 contacts