09/20/12
DO NOT SCALE DRAWING
REVISIONS
APVDBYDATE
ECO NUMBER
REV
REVPART No.NAME
OFSHEET
APVDCHKDBYDATE DRAWN
SCALE
FIRST USED ON
SPEC No.SPEC No.
MATERIALFINISH
UNLESS OTHERWISE SPECIFIED
TEMPERLBS/MMULTWIDTHSIZE
PNK
BY SWITCHCRAFT INC. AND IS RELEASED ON A CONFIDENTIAL BASIS FOR IDENTIFICATION PURPOSES ONLY.
12345678
A
B
C
D
E
F
45678
A
B
C
D
E
F
C
0A
PRELIMINARY
02/08/12
PNK
*
1.5:1
02/08/12
PNK
PNK
SRC
02/08/12
02/08/12
11
EN2C SERIES CONNECTORS, RoHS
EN2C SERIES
0C
THIS DRAWING DESCRIBES A DESIGN CONSIDERED PROPRIETARY IN NATURE, DEVELOPED AND MANUFACTURED
*
SPECS UPDATED
0C
TOOLS REVISED
0B
0.005
SolidWorks CAD File
CUSTOMER DRAWING
05/14/12
PNK
1. ALL DIMENSIONS IN INCHES
- TWO PLACE DECIMALS
0.02
- THREE PLACE DECIMALS
SRC
22
EN2
26
- #26
- #22
G3
- 0.180-0.220 (4.6-5.6)
# of Contacts:
- In-Line**
L
- Panel*
P
- Cord
C
Connector Type:
2-3
Contact Size:
for #26
7
-
5
for #22
- Female
F
- Male
M
Gender:
4
for #20
W
- Winged
G2
- 0.140-0.180 (3.6-4.6)
- PC tail (Panel connectors only)
P
Leave blank for Solder or Crimp
Contact Style:
- Kit (one unit/bag)
PART NUMBER SCHEME:
K
Leave blank for Bulk
Packaging Options:
- #20
20
Grommet Code - Cable O.D. Range:
DC
- Daisy Chain (all 3 sizes)
G1
- 0.100-0.140 (2.5-3.6)
Coupling Ring option:
Leave blank for Ribbed
* for mating Panel-mount connectors refer to EN2P SERIES drawing.
** Mating In-Line connectors not currently available.
--26--EN3INS26
--20 and 22--
INSERTION/EXTRUCTION
CONTACT
EN3INS20
LARGE FRAME
PNEUMATIC CRIMP TOOL
EN2CRAUTOL
20, 22, 24, and 26 AWG20 and 22EN2POS20L
LARGE FRAME
HAND CRIMP TOOL
EN2CRL
26, 28, and 30 AWG26EN3POS26
20 and 22 AWG20 and 22EN2POS20
PNEUMATIC CRIMP TOOLEN3CRAUTO
26, 28, and 30 AWG26EN3POS26
20 and 22 AWG
Contacts ------------------- Copper Alloy, plated
ALL DIMENSIONS FOR REFERENCE ONLY
Seal Grommet ----------- Elastomer, black
Insulator ------------------- Elastomer, black
Handle (back-shell) ----- Thermoplastic, black
Cable Clamp -------------- Thermoplastic, black
Coupling Ring ------------ Thermoplastic, black
Hex Nut: ------------------- Thermoplastic, black
Connector Housing ----- Thermoplastic, black
MATERIAL
NEMA 250 (6P), CFR 46 Part 110.20
IP16, IP18, IP66, IP67, IP68 per IEC60529
Wearthetight Ratings:
Salt Atmosphere (Corrosion): Mil-Std 202G Method 101E
Thermal Shock: Mil-Std 202G Method 107G
Insulation Resistance: Mil-Std 202G Method 302
Moisture Resistance: Mil-Std 202G Method 106G
see Current Rating Table.
Operating Temperature Limits:-40ºC to +85ºC (-40ºF to +185°F),
ENVIRONMENTAL
Current Rating: Refer to Current Rating Table
Contact Resistance: 10 mΩ maximum
Insulation Resistance: 1000 MΩ minimum
125 V AC/DC for 3-7 contact arrangements
Voltage Rating: 250 V AC/DC for 2 contact arrangement
ELECTRICAL
Hex Nut Tongue: 5-6 in-lb
Vibration: Mil-Std 202G Method 201A
Life:600 cycles minimum
MECHANICAL
SPECIFICATIONS:
20 and 22EN2POS20
HAND CRIMP TOOLEN3CR
WIRE SIZESCONTACT SIZEPOSITIONERTOOL TYPETOOL
Contacts
Wire
(awg)
Current Rating (A)
at Operating Temperature (°C)
45°C max. 55°C max. 65°C max. 75°C max. 85°C max.
2 #20
2076543.5
22 5.5 5 4 3 2.5
24 5.5 5 4 3 2.5
26 4 3.5 2.5 2 1
3 #20
20 6.5 5.5 4.5 3.5 2
22 5 4.5 3.5 3 1.5
24 5 4.5 3.5 3 1.5
2632.521.50.5
4 #22
20 5 4.5 3.5 3 1.5
22 4.5 4 3 2 1
24 4.5 4 3 2 1
2632.521.50.5
5-7 #26
2632.521.51
28 2.5 2 1.5 1 0.5
3021.510.50.5
CABLE
CABLE-CLAMP
GROMMET
CONNECTOR
CONTACTS
COUPLING RING
CRIMP OR SOLDER
EN2 CORD
(INSIDE)
HANDLE
EN2 CORD CONNECTOR FIELD ASSEMBLY INSTRUCTIONS:
Feed the free end of cable through the handle, cable-clamp/grommet, and coupling ring
in the order shown.
Strip cable end and conductors as shown.
Soldering or crimping conductors to contacts is recommended before insertion into connector.
If crimping, use hand or pneumatic crimp tool with crimp positioner per contact size.
If soldering after contacts are inserted in the connector, limit exposure of contacts to soldering iron
temperature to 4 sec. maximum. Soldering iron temperature should not exceed 650°F (343°C).
Insert wired contacts into connector housing using an insertion tool and per contacts arrangements.
Align coupling ring over housing and bring forward.
Align cable-clamp/grommet on the rear of housing. Make certain grommet is completely inside
the cable-clamp in the final position.
Bring forward and thread handle onto housing until tight. Do not exceed 2 in-lb torque.
0.375
9.5
MAX
0.188±0.015
4.8±0.4
3
4-#22
1
2
4
3-#20
1
2
3
2-#20
1
2
CONTACT ARRANGEMENTS
CORD CONNECTOR REAR (WIRING SIDE) VIEW
5-#26
1
2
34
5
6-#26
1
2
34
5
6
7-#26
1
2
34
5
6
7
TYPICAL CORD CONNECTOR
WITH RIBBED COUPLING RING
0.94
23.8
0.16 [4.1] TYP
0.11 [2.8] FOR 5-7
#26 CONTACTS
0.53
13.5
TYPICAL CORD CONNECTOR
WITH WINGED COUPLING RING
0.70
17.8
1.50 - 1.57
[38 - 40]
0.90
22.8
PIN CONTACTS
(MALE)
SOCKET CONTACTS
(FEMALE)
