Heyco Plugs Metric Dome Plugs
Metric Dome Plug

Material: Nylon 6/6

Certifications:

File E51579

File LR8919

Flammability Rating: 94V-2

Temperature Range: -40°F to 221°F (-40°C to 105°C)

 
  • Multiple sizes for use in 16 mm (.630") to 32 mm (1.260") diameter holes.
  • Closes unneeded panel holes and electrical knock-outs.
  • Quick and easy installation with only fingertip pressure.
  • Convex, matte finish head tapers to a thin edge.
  • Locks firmly into panels up to 4,1 mm (.162") thick–refer to table below.
  • Locking finger steps are designed at fractional increments up to the maximum panel thickness.
  • Approximate head thickness: 1,6 mm (.062").
Heyco® Metric Dome Plugs
Mounting Hole Diameter Range: 16,0 mm to 32,0 mm(.630" to 1.260")
Panel Dimensions Part Number Description Part Dimensions
Maximum
Thickness		 Mounting
Hole Diameter		 Color A
Head Diameter		 B
Overall Height
mm. in. mm. in. Black White mm. in. mm. in.
2,5 .098 16,0   .630 2128 2130 MDP 16 18,5   .728 10,3 .406
3,2 .125 20,0   .787 2131 2132 MDP 20 22,6   .890
4,1 .162 25,0   .984 2133 2134 MDP 25 29,8 1.173 11,5 .453
32,0 1.260 2135 2136 MDP 32 35,3 1.388