HEYCO® Double-D Strain Relief Hole Plugs close unused strain relief mounting holes or other chorded or "DD" holes where holes are punched or molded with two opposing flats.
Request Information
Unit of Measure
Items
HEYCO® Double-D Strain Relief Hole Plugs

HEYCO® 0.453 Inch (in) Inside Diameter White Double-D Strain Relief Hole Plug
HEYCO® Double-D Strain Relief Hole Plugs

HEYCO® 0.530 Inch (in) Inside Diameter White Double-D Strain Relief Hole Plug
HEYCO® Double-D Strain Relief Hole Plugs

HEYCO® 0.453 Inch (in) Inside Diameter Black Double-D Strain Relief Hole Plug
HEYCO® Double-D Strain Relief Hole Plugs

HEYCO® 0.550 Inch (in) Inside Diameter White Double-D Strain Relief Hole Plug
HEYCO® Double-D Strain Relief Hole Plugs

HEYCO® 0.390 Inch (in) Inside Diameter White Double-D Strain Relief Hole Plug
Description N/A HEYCO® Double-D Strain Relief Hole Plugs close unused strain relief mounting holes or other chorded or "DD" holes where holes are punched or molded with two opposing flats.
Brands N/A HEYCO®
Material N/A Nylon 6/6
Mounting Hole Diameter N/A 0.512 in13.00 mm N/A 0.562 in14.30 mm N/A 0.512 in13.00 mm N/A 0.625 in15.90 mm N/A 0.437 in11.10 mm
Inside Diameter N/A 0.453 in11.50 mm N/A 0.530 in13.50 mm N/A 0.453 in11.50 mm N/A 0.550 in14 mm N/A 0.390 in9.90 mm
Overall Height N/A 0.403 in10.20 mm N/A 0.406 in10.30 mm N/A 0.403 in10.20 mm N/A 0.406 in10.30 mm N/A 0.406 in10.30 mm
Maximum Panel Size N/A 0.099 in2.50 mm N/A 0.125 in3.20 mm N/A 0.099 in2.50 mm N/A 0.125 in3.20 mm N/A 0.125 in3.20 mm
Head Outside Diameter N/A 0.578 in14.70 mm N/A 0.656 in16.70 mm N/A 0.580 in14.70 mm N/A 0.718 in18.20 mm N/A 0.531 in13.50 mm
Color N/A White N/A White N/A Black N/A White N/A White
Note for Color N/A Other colors may be available at an extra charge (minimum quantities apply).
Head Shape N/A Rectangular N/A Circular N/A Rectangular N/A Circular N/A Circular
Weight N/A 399.99 lb N/A 119.97 lb N/A 16.67 lb N/A 39.02 lb N/A 66.03 lb
Material Temperature Index1 N/A 125 ºC
Flammability Rating N/A 94V-2
Industry Standards/Certifications N/A Recognized under the Component Program of Underwriter™'s Laboratories File #E-15331. Certified by the Canadian Standards Association File #LR-8919.
Features and Benefits N/A
  • Convex, matte finish head tapers to a thin edge
  • Locks firmly in panels up to 1/8" (3.20 mm) thick
  • Locking finger steps designed in fractional increments
  • Quick and easy installation
Note N/A To fill unneeded Lockit™ Mounting Holes (not UL or CSA), use Rectangular part #20300207-A010 (White). N/A N/A To fill unneeded Lockit™ Mounting Holes (not UL or CSA), use Rectangular part #20300207-A030 (Black). N/A N/A
  • 1 Maximum temperature on part not to exceed 105 ºC. UL File #E-515179.
Product Catalog