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Heyco® RDD Lockit™ Strain Relief
Bushings - Pigtail™

Snap onto Flat or Round Cables for Faster Assembly into Double D Mounting Holes - Semi-Automatic Equipment Available

  • Part Numbers and Specifications
  • Features
WILL FIT THESE CABLES PANEL DIMENSIONS RDD LOCKIT STRAIN RELIEF
for Faster Assembly
Corresponding
Mounting Hole Plug
CAD
UL
Type
AWG/
Conductors
Approximate
Size
Mounting Hole
Size
Thickness
PART NO. DESC. PART
NO.
DESC.
in. mm. in. mm. in. mm. Black White

For Flat Cables

SPT-1 18/2
18/3
.105 x .222
.116 x .315
2,7 x 5,6
2,9 x 8,0
.625 w/
.550 flats
15,9 w/
14,0 flats
.032 0,8 1769 1770 RDD 100A-7 2497 DD 625-550 CAD
.040 1,1
.048 1,2
.063 1,6
.099 2,5
SPT-2
HPN
18/2
18/3
16/3
.116 x .315
.160 x .300
2,9 x 8,0
4,1 x 7,6
.625 w/
.550 flats
15,9 w/
14,0 flats
.032 0,8 1771 1772 RDD 100-7 2497 DD 625-550 CAD
.040 1,1
.048 1,2
.063 1,6
.099 2,5

For Round Cables

See UL Recognized
Wire Type Table
various .220-.290 5,6 x 7,4 .625 w/
.550 flats
15,9 w/
14,0 flats
.032 0,8 1773 1774 RDD 101-7 2497 DD 625-550 CAD
.040 1,1
.048 1,2
.063 1,6
.099 2,5

Standard color black. Consult Heyco for white and other colors.

  • Integral nylon spring eases the cable into a lazy bend; prevents kinking and assures longest cable and product life.
  • Designed to pass CSA's 50,000 cycle vacuum cleaner test ( C22.2 No. 67) and UL's 859 specification for Household Electric Personal Grooming Appliances Cord Flexing Test.
  • 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.
  • Corresponding Mounting Hole Plugs can be used to fill blank/unused Mounting Holes and thus allow for a single panel design for multiple applications.
  • For Double D Mounting Hole Punches, click here.

QuickSpecs

Material   Nylon 6/6
Certifications ru Recognized under the Component Program of Underwriters' Laboratories File E15331
csa Certified by the Canadian Standards Association File 8919
Flammability Rating   94V-2
Temperature Range   -.04°F (-18°C) to 221°F (105°C)
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