“Stay Connected with Heyco”
Strain Relief Bushings
Heyco RDD Lockit Strain Relief Bushings –
Right Angle
®
™
Snap onto
Flat Cables
for Faster Assembly into
Double D Mounting Holes
-
Semi-
Automatic Equipment Available
WILL FIT THESE CABLES
UL Type
AWG/
Approximate
Conductors
Size
in.
mm.
18/2
18/3
.105 x .222 2,7 x 5,6
.116 x .315 2,9 x 8,0
PANEL DIMENSIONS
RDD LOCKIT STRAIN RELIEF
Corresponding
Mounting Hole
Thickness
for Faster Assembly
Mounting Hole Plug
Size
PART NO.
DESC.
PART
in.
mm.
in. mm.
Black White
NO.
DESC.
.032
.040
.625 w/ 15,9 w/
.048
.550 flats 14,0 flats
.063
.099
.032
.040
.625 w/ 15,9 w/
.048
.550 flats 14,0 flats
.063
.099
0,8
1,1
1,2
1,6
2,5
0,8
1,1
1,2
1,6
2,5
SPT-1
1806 1807
RDD 100A-90 2497 DD 625-550
SPT-2,
HPN
18/2
18/3
16/3
18/3
16/3
18/3
16/3
18/2
18/3
16/2
16/3
14/2
.116 x .315 2,9 x 8,0
.160 x .300 4,1 x 7,6
.15 x .34
.16 x .37
.15 x .40
.16 x .41
.19 x .35
.19 x .39
.20 x .37
.20 x .43
.24 x .42
3,8 x 8,6
4,1 x 9,4
1808 1809
RDD 100-90
2497 DD 625-550
HPN
SPT-2
SPT-3
3,8 x 10,2
4,1 x 10,4 .875 w/ 22,2 w/
4,8 x 8,9 .770 flats 19,6 flats
4,8 x 9,9
5,1 x 9,4
5,1 x 10,9
6,1 x 10,7
.032
.063
.099
.126
.157
0,8
1,6
2,5
3,2
4,0
1810 1811
RDD 200-90
2509 DD 875-770
Standard color black. Consult Heyco for white and other colors.
.38
(9,7 mm)
Locking Tab varies with cable size
.29
(7,1 mm)
.67
(16,4 mm)
.550
(14,0 mm)
.62
(15,2 mm)
.71
(17,4 mm)
.53
(13,0 mm)
MOUNTING
HOLE
.625
RDD 100A-90, RDD 100-90
.50
(12,2 mm)
Locking Tab
.44
(11,2 mm)
.92
(23,4 mm)
.770
19,6 mm)
.87
(22,1 mm)
.96
(24,4 mm)
•
Right Angle design eases the cable
into the bend,
prevents kinking and
assures longest cable and product life.
•
Assembly friendly! Independent of
insertion into the panel, RDD Lockit
™
Strain Reliefs self-lock onto the cable.
Preassemble RDD Lockits off line
for final assembly at a later time or
remote location, for lower installed cost!
•
Install easily with fingertip pressure
into a standard round or Double D
hole. No tools required, even for
hand assembly.
•
Protect the lifeline of your electric/
electronic products by absorbing the
forces of push and pull that may be
exerted on the flexible power cord.
Double D design eliminates the
possibility of part rotation under
forces of twist.
•
Multiple panel locking steps secure
Lockit Strain Reliefs into a wide
range of panel thicknesses for a
flush, finished fit.
•
Heyco’s automated Pre-Assembly
Equipment speeds assembly of the
RDD onto the cable and thus lowers
costs while greatly reducing risk of
carpal tunnel syndrome.
See pages 4-15 & 4-16.
•
Consult Heyco for other wire types
and sizes.
•
See page 4-38 for corresponding
Mounting Hole Plugs
which can be
used to fill blank/unused Mounting
Holes and thus allow for a single panel
design for multiple applications.
.875
(22,2 mm)
MOUNTING
HOLE
RDD 200-90
Material
Certifications
Flammability Rating
Temperature Range
Nylon 6/6
Recognized under the Component Program of Underwriters’ Laboratories
File E15331
Certified by the Canadian Standards Association File 8919
94V-2
-.04°F (-18°C) to 221°F (105°C).
Quick
Specs
1-800-526-4182 • 732-286-1800 (NJ) • FAX: 732-244-8843 • www.heyco.com
4-14
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