36 and 50 Pin

Industrial waterproof rectangular connector
DK-2 Series
※ 50-Pin
OUTLINE
◆ Waterproof rectangular connector was developed for connecting industrial equipment.
◆ Crimp termination contacts are the same as those of DK-2000 series.
◆ Tab and a receptacle housing are being prepared for the shell shape of the plug, the cable
receptacle and the receptacle.
◆ DK-2 has one touch locking lever mechanism and a locking supporting system.
Pushing contacts in the direction of the mating half makes the connectors automatically
and temporarily locked and you can mate the connectors easily.
APPLICATIONS
FA equipment (internal and external), robots, servo motors, medical equipment, communication
equipment, OA equipment, various other electrical equipment
SPECIFICATIONS
SAFETY STANDARD
Item
DK-2 Series
Rated Voltage
250V AC(r.m.s.)
Rated Current
5A max. / Contact
Dielectric Withstanding Voltage
1,500V AC(r.m.s.) / 1minute
Insulation Resistance
1,000M Ω min. at 500V DC
Contact Resistance
10m Ω max.
Contact Pitch
3.5mm
Applicable Cable Size
AWG#18 ー #28
Waterproof Rating
IP67
Number of Contacts
36 and 50 Pin
MATERIALS/FINISHS
130110
RoHS
Compliant
Compliant
Item
Materials / Finishes
Contact
Copper Alloy ／ Au over Ni Plating
Housing
PBT Resin(UL94V-0) ／ Black
Shell / Hood
Aluminum Alloy and Zinc Alloy
◎ Specifications and/or dimenssions in this catalogue are subject to change without notice.
Your catalogue checking the latest speifications with our drawings would be highly appreciated.
http://www.ddknet.co.jp
DK-2 Series
Unit：mm
○ 36 Pin Connectors
Plug
DK-2P36F □□ -S
RC : Receptacle Housing
TC : Tab Housing
32 Dia.
32 Dia.
（Cable）
（Cable）
70.5
88.3
50
50.5
A
B
B
C
C
D
D
E
E
F
F
50.5
Tab Housing
40.5
A
A
A
B
B
C
C
D
D
E
E
F
F
40.5
70.5
50
88.3
14.9 Dia.
14.9 Dia.
Receptacle Housing
Cable Receptacle
DK-2CR36F □□ -S
RC :Receptacle Housing
TC : Tab Housing
32 Dia.
32 Dia.
（Cable）
14.9 Dia.
87.1
87.1
（Cable)
14.9 Dia.
DK-2RS36Fx
DK-2RS36Fx
50.5
A
B
B
C
C
D
D
E
E
F
F
40.5
47.1
A
Tab Housing
A
A
B
B
C
C
D
D
E
E
F
F
40.5
50.5
47.1
Receptacle Housing
Receptacle
DK-2R36F □□ -S
RC : Receptacle Housing
Ｃ
47.1
Ｄ
40.5
Ｅ
Ｂ
Ａ
E
D
D
C
B
A
Ａ
C
B
A
32.3
DK-2RS36Fx
38.4
3
24.3
32.3
38.4
50.5
4-2.7 Dia.
DK-2RS36Fx
50.5
43.5
A
A
A
B
B
B
B
C
C
C
C
D
D
D
D
E
E
E
E
F
F
31.9
29.5
29.5
A
F
37.7
43.5
4-R0.5
Panel Mounting Dimension
◎ Specifications and/or dimenssions in this catalogue are subject to change without notice.
Your catalogue checking the latest speifications with our drawings would be highly appreciated.
http://www.ddknet.co.jp
2
3
24.3
F
F
E
Ｂ
47.1
Ｆ
Ｆ
Ｅ
Ｄ
Ｃ
Tab Housing
40.5
4-2.7 Dia.
4-2.7 Dia.
F
43.5
29.5
TC : Tab Housing
Receptacle Housing
DK-2 Series
Unit：mm
○ 50 Pin Connectors
Plug
DK-2P50E □□ -S
RC : Receptacle Housing
TC : Tab Housing
33 Dia.
33 Dia.
（Cable）
（Cable）
15 Dia.
(89.3)
(89.3)
15 Dia.
36
Tab Housing
A
A
B
B
C
C
D
D
E
E
36
62.5
44.4
62.5
44.4
Receptacle Housing
Cable Receptacle
DK-2CR50E □□ -S
RC : Receptacle Housing
TC : Tab Housing
33 Dia.
33 Dia.
（Cable）
（Cable）
（88.1）
15 Dia.
（88.1）
15 Dia.
DK-2RS50Ex
DK-2RS50Ex
36
Tab Housing
C
B
A
E
D
D
E
62.5
Receptacle Housing
A
C
D
E
C
B
B
C
A
B
D
36
42
A
E
42
62.5
Receptacle
DK-2R50E □□ -S
RC : Receptacle Housing
TC : Tab Housing
Ｅ
Ｄ
Ｄ
Ｃ
Ｃ
Ｂ
Ｂ
Ａ
Ａ
E
36
36
Ｅ
Tab Housing
33
E
D
D
C
C
B
B
A
A
62.5
62.5
56.5
4-2.7 Dia.
Ａ
６
５
４
３
２
１
Ｂ
Ｃ
Ｄ
Ｄ
Ｅ
Ｅ
50.7
4-R0.5
Panel Mounting Dimension
◎ Specifications and/or dimenssions in this catalogue are subject to change without notice.
Your catalogue checking the latest speifications with our drawings would be highly appreciated.
http://www.ddknet.co.jp
3
42
７
Ｃ
27.4
８
Ｂ
25
42
Ａ
１０ ９
3
24.3
32.2
3
24.3
32.2
33
DK-2RS50Ex
Receptacle Housing
DK-2 Series
Unit：mm
○ Crimp Contact
DK-2 Contact
【Contact】
Applicable Cable Size
AWG
Insulation
O.D.（mm)
mm2
Contact
Size
28
26
24
0.08
0.12
0.20
0.88 〜 1.50
S
22
20
18
0.30
0.50
0.80
1.11 〜 2.0
M
Style
Receptacle Contact
Tab Contact
Contact
Quantity
(pcs)
Reel
DK-2RECSST1-6000
DK-2TABSST1-6000
6,000
Bag
DK-2RECSLP1-100
DK-2TABSLP1-100
Reel
DK-2RECMST1-6000
DK-2TABMST1-6000
Bag
DK-2RECMLP1-100
DK-2TABMLP1-100
Part Number
Package
100
6,000
100
【Premating Contact】
Applicable Cable Size
Insulation
O.D.（mm)
Contact
Size
28　0.08
26　0.12
24　0.20
0.88 〜 1.50
S
22　0.30
20　0.50
18　0.80
1.11 〜 2.0
M
AWG　mm2
Part Number
Package
Style
Receptacle Contact
Tab Contact
Contact
Quantity
(pcs)
Reel
DK-2RECSST1-E-6000
DK-2TABSST1-E-6000
6,000
Bag
DK-2RECSLP1-E-100
DK-2TABSLP1-E-100
100
Reel
DK-2RECMST1-E-6000
DK-2TABMST1-E-6000
6,000
Bag
DK-2RECMLP1-E-100
DK-2TABMLP1-E-100
100
DK-2RE CSST1-E-6000
Contact Quantity
6000 ：6000 pcs / Reel
Contact Style
REC：Receptacle Contact
100：100 pcs / Bag
TAB：Tab Contact
Applicable Cable Size
Contact
E ：Premating Contact
Omit：Contact
S ：AWG #24 ー #28
M：AWG #18 ー #22
Package Style
ST ：Reel
LP：Bag
Contact Plating
1 ：Au（0.38 μ m min）over Ni Plating
■ Tab Contact
■ Receptacle Contact
◎ Specifications and/or dimenssions in this catalogue are subject to change without notice.
Your catalogue checking the latest speifications with our drawings would be highly appreciated.
http://www.ddknet.co.jp
4