Underwater and harsh environment connectors

22 www.macartney.com 2nd edition22

SubConn® Micro Circular 2, 3, 4, 5, 6 and 8 contacts and G2 2, 3 and 4 contacts

Voltage rating 300 V AC rmsDC rating 85% of above AC rating2, 3 and 4 contacts current rating 10 A per contact (max 20 A per connector)5, 6 and 8 contacts current rating 5 A per contact (max 20 A per connector)G2 2, 3 and 4 contacts current rating 5 A per contact (max 20 A per connector)Insulation resistance > 200 MohmContact resistance < 0.01 ohmWet matings > 500 Temperature rating (water) - 4 to 60˚C, 25 to 140˚FTemperature rating (air) - 40 to 60˚C, - 40 to 140˚FStorage temperature rating - 40 to 60˚C, - 40 to 140˚F

Depth rating 700 bar, 10,000 psiDepth rating PEEK 300 bar, 4,350 psi

Connector specifications

Connector body Chloroprene rubberBulkhead body Brass, stainless steel, titanium, anodised aluminium or PEEK2, 3 and 4 contacts Gold plated brass UNS - C360005, 6, 8 contacts and G2 2, 3 and 4 contacts Female sockets in gold plated brass - UNS C36000

Male pins in gold plated beryllium copperLocation pin Stainless steel AISI 303O-rings NitrileLocking sleeves ABSSnap rings Stainless steel AISI 3022, 3 and 4 conductor inline cable (60 cm, 2 ft) 18 AWG 0.82 mm2 chloroprene rubber5, 6 and 8 conductor inline cable (60 cm, 2 ft) 20 AWG 0.52 mm2 chloroprene rubberG2 2, 3 and 4 conductor inline cable (60 cm, 2 ft) 20 AWG 0.52 mm2 chloroprene rubber2, 3 and 4 contacts bulkhead leads (30 cm, 1 ft) 20 AWG 0.52 mm2 coloured PTFE5, 6 and 8 contacts bulkhead leads (30 cm, 1 ft) 22 AWG 0.33 mm2 coloured PTFE G2 2, 3 and 4 contacts bulkhead leads (30 cm, 1 ft) 20 AWG 0.52 mm2 coloured PTFE

Material specifications

1 Black 4 Green 7 White/black2 White 5 Orange 8 Red/black3 Red 6 Blue(3 conductor cable colour code: 1 black, 2 white, 3 green)(G2 3 conductor cable colour code: 1 black, 2 white, 3 red)

Inline cable colour code

2 conductor cable 0.340’’, 8.6 mm G2 2 conductor cable 0.230’’, 6.1 mm 5 conductor cable 0.312’’, 7.9 mm3 conductor cable 0.360’’, 9.1 mm G2 3 conductor cable 0.250’’, 6.4 mm 6 conductor cable 0.315’’, 8.0 mm4 conductor cable 0.385’’, 9.8 mm G2 4 conductor cable 0.260’’, 6.6 mm 8 conductor cable 0.363’’, 9.2 mm

Nominal cable outside diameter (OD)

Micro 5, 6 and 8 contacts and G2 2, 3, 4 contacts are available as water blocked (WB)

Additional information

Face view (male)

G2 G2 G2

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

Drawing information

Micro Circular series

2nd edition 23

SubConn® Micro Circular 2, 3, 4, 5, 6 and 8 contacts and G2 2, 3 and 4 contacts

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Sheets:

Reference:

Rev.:

Checked

Drawing no.:

DrawnDS/ISO 128

Surface:

Tol.:

Scale:

Matr.:

< 3.2

DS/ISO 2768-m

N/A

10

Micro 2-8Circular

JGR 06-08-2013

Sheet no.:

1

MCIL2F MCIL2M

MCBH2F MCBH2M

MCBHRA2F MCBHRA2M

MCPBOF2F MCPBOF2M

MCOMB

MCOM2F MCOM2M

MCDC2F MCDC2M

MCDLS-F MCDLS-M

MCOMB

MCBH2M-WBMCBH2F-WB

MCDDWLS

25

n15

.5 19

28 21.5 19

7.5

7/16-20 UNF - 2A

O-Ringø12.42 x 1.78(2-014)

48.3

23.8

42.3

23.8

19

O-Ringø12.42 x 1.78(2-014)

86.6

n13

.5n22

41.5 12.7 MCDLS Snap Ring

1/2" Tygon Tube

Hex Flats 3/4"

28.6 19

14.3

35

Hex Flats 13/16"

n27

34

21n

WHM-93 Snap Ring