A STEP AHEAD
11
HD30 & HDP20 Series
Technical Manual
MAIN POLARIZING KEY
110
0
110
0
POLARIZING INDICATOR
1.520+.025
.085 MAX
A MAX.
DIA.
OVER
KNURL
B
DIA.
COLOR CODE
RING
METAL
A
Series Plug
SHELL SIZE
A
MAX DIA
18
24
B
DIA +.010
1.692 (42.98)
1.942 (49.33)
1.220 (30.99 +0.25)
1.470 (37.34 +0.25)
PART
NUMBER
SHELL
SIZE
A
+ .030
114020-90*
2411-002-1805
1.685
(42.80 +.76)
Panel Nut*
B
THREAD
METAL
PLASTIC
METAL
PLASTIC
18
112263-90*
2411-001-2405
24
1-1/2 - 18
UNEF-2B
1.875
(47.63 +.76)
1 11/16-18
UNEF-2B
PANEL NUT MOUNTING TORQUE
65-75 IN. LB.
(7.4-8.4 N.M.)
350-375 IN. LB.
(39.5-42.6 N.M.)
HD30 18 SHELL SIZE
HDP20 18 SHELL SIZE
HD30 24 SHELL SIZE
HDP20 24 SHELL SIZE
45-55 IN. LB.
(5.1-6.1 N.M.)
260-280 IN. LB.
(29.4-31.6 N.M.)
ENVELOPE DRAWINGS FOR HD/HDP SERIES
Series Receptacle
SHELL SIZE
A
+.025
18
24
1.329
(33.76 +0.63)
B
+.025
C
+.025
F
THREAD
1.750
(44.45 +0.63
)
1.625
(41.28 +0.63)
1 1/2-18
UNEF
1.579
(40.11 +0.63)
2.000
(50.80 +0.63)
1.875
(47.63 +0.63)
1 11/16-18
UNEF
110
0
110
0
120
0
120
0
C
B DIA
MAIN POLARIZING
KEY
B
THREAD
(4.52+.25)
.178
+.010
B
THREAD
(.250)
PLASTIC
F
A
MAX.DIA
.100+.010
(2.54+0.25)
1.647+.020
(41.85+.057)
1.030+.015
(26.16+.038)
.505
+.020
(12.03 +0.51)
A
DIA
B
DIA
C
A STEP AHEAD
10
HD30 & HDP20 Series
Technical Manual
USABLE WIRE SIZE
CONTACT
SIZE
N-SEAL
Green Ring
#20
#16
#12
#8
#4
T-SEAL
Grey Ring
E-SEAL
Blue Ring
RECOMMENDED WIRE INSULATION O.D. FOR:
.280-.292
(7.11-7.42)
.134-.170
(3.40-4.32)
.261-.292
(6.63-7.42)
.113-.170
(2.87-4.32)
.261-.292
(6.63-7.42)
.190-.240
(4.83-6.10)
.170-.240
(4.32-6.10)
.135-.220
(3.43-5.59)
.097-.158
(2.46-4.01)
.100-.134
(2.54-3.40)
.088-.134
(2.23-3.40)
.053-.120
(1.35-3.05)
.040-.095
(1.02-2.41)
.040-.095
(1.02-2.41)
.040-.095
(1.02-2.41)
COLOR CODED RING
MATING SLOT POSITIONS
CAUTION: Undersize wire insultation is a major cause for leakage. Shrink tubing SHOULD NOT BE USED.
Color code is visible from the
rear of the receptacle or plug.
Green: Normal Seal
Grey: Thin Wall Seal
Blue: Extra Thin Seal
INSERT
ARRANGEMENT
18-6
18-8
18-14
18-20
18-21
24-9
24-14
24-16
24-18
24-19
24-21
24-23
24-29
24-31
24-33
24-34
24-35
24-47
24-91
SEAL TYPE
N
T
E
*2
*2
*2
*1
Connector Identification
*1 Modified “T” Seal. See envelope print
*2 Modified “E” Seal. See envelope print
Panel Lockwasher*
PART
NO.
SHELL
SIZE
A DIA.
+.015
B DIA.
+.010
C REF
+.015
114021*
2414-002-1886**
18
1.512
(38.40 +.38)
1.886
(47.90 +.25)
.062 (1.57+.38)
.020 (0.51+.38)
112264*
2414-001-2486**
24
1.70
(43.18 +.38)
2.074
(52.68 +.25)
.062 (1.57+.38)
.020 (1.57 +.38)
* Metal Panel Nuts are used on HD30 only.
** For use on HDP20.
A STEP AHEAD
A STEP AHEAD
13
HD30 & HDP20 Series
Technical Manual
12
HD30 & HDP20 Series
Technical Manual
Receptacle Mounting
ASSEMBLY INSTRUCTIONS
PANEL NUT
LOCKWASHER
STRUCTURE
CONNECTOR RECEPTACLE
FLAT
A0+.005 (0.13)
+.010 (0.25)
-.000 (0.00)
.1875 (4.76)
.0625 (1.59)
B
SHELL SIZE
18
24
RECOMMENDED SIZE OF
MOUNTING HOLE
1.507
(38.28)
1.442
(36.63)
B
A0
1.696
(43.08)
1.632
(41.45)
“D” Hole Punches available from: LADD Industrial Sales.
To mate the plug and the receptacle, line up the index groove on the plug with the flat surface on the receptacle, turn 1/4 turn clockwise. You
will feel and hear the pieces snap into the locked position. To unmate the plug and receptacle, reverse the above procedure.
Mating / Unmating Instructions
CAUTION: When mating or unmating plug and receptacle, disassemble by hand. DO NOT use pliers or any other tool.
UNMATE
MATE
POLARIZING INDICATOR
HDP20 SERIES & HD30 SERIES
VISUALLY INSPECTABLE
FOR PROPER MATING
CONTACT REMOVAL
Contact Removal
1
With rear insert toward you, snap
appropriate size extractor tool over
the wire of contact to be removed.
2
Slide tool along into the insert
cavity until it engages contact and
resistance is felt.
3
Pull contact-wire assembly out of
connector.
NOTE:
Do not twist or insert tool at an angle.
PART NO.
NORMAL WIRE SEALS (N)
20
16
12
8
4
16
WIRE RANGE AWG
SIZE
0411-240-2005
0411-204-1605
114010
114008
114009
0411-310-1605
20-22
14-20
12-14
8-10
6
14-20
THIN WALL WIRE SEALS (T)
PART NO.
EXTRA THIN WALL WIRE SEALS (E)
20
16
12
8
4
WIRE RANGE AWG
SIZE
0411-240-2005
0411-336-1605
0411-337-1205
0411-353-0805
114009
20-22
14-20
12-14
8-10
6
CONTACT SIZE
SEALING PLUG
PART NO.
20
12-16
8
4
0413-204-2005
114017
114018
114019
Removal Tools
1
Grasp contact approximately (25.4
mm) one inch behind the contact
crimp barrel.
2
Hold connector with rear grommet
facing you.
3
Push contact straight into connector
grommet until a positive stop is felt.
A slight tug will confirm that it is
properly locked in place.
NOTE:
For unused wire cavities, insert
sealing plugs for full environmental
sealing.
Contact Insertion
CONTACT INSERTION
UNLOCKED POSITION
CONTACT LOCKED IN POSITION
UNLOCKING FINGERS
CONTACT
Sealing Plugs
TOOL INSERTED TO
UNLOCK CONTACT
TOOL AND CONTACT
REMOVED
