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2663 Heyco 2663 (DP 625) is a black nylon 6/6 dome plug designed to close 0.625" diameter holes. It features a snap-in mounting and is UL recognized.
Mfr Part #:

2663

Available from 1 distributors
Mfr Name: Heyco Products Corporation
Heyco Products Corporation
Heyco 2663 (DP 625) is a black nylon 6/6 dome plug designed to close 0.625" diameter holes. It features a snap-in mounting and is UL recognized.
✓ Total Stock: 50 pcs

2663 Available from 1 distributor

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50 pcs
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2663 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Color
Flange Diameter
Hole Diameter
Material
Mounting Type
Panel Thickness
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2663 Description

Short technical summary and product information.

The Heyco 2663 (DP 625) is a black dome plug made from heat stabilized nylon 6/6. It is designed to close unneeded panel holes and electrical knockouts with a 0.625" (15.88 mm) diameter.

 

This plug uses a snap-in mounting with multiple locking steps for panel thicknesses up to 0.125" (3.18 mm). The head diameter is 0.720" (18.29 mm) and overall height is 0.66" (16.7 mm). It carries a flammability rating of 94V-2 and is recognized under UL File E51579 and CSA File 8919.

 

Dome plugs are ideal for sealing unused openings in electrical enclosures, automotive panels, and industrial equipment. The convex matte finish head tapers to a thin edge for a clean appearance.

2663 Quick Information

Product Type: Body Plug
Series: DP
Canonical Name: Heyco Dome Plug DP 625 for 0.625" Hole, Nylon 6/6, Black
Subcategory: Hole Plugs

2663 Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

2663 Features

  • Snap-in mounting for quick installation.
  • Heat stabilized nylon 6/6 material.
  • UL recognized under File E51579.
  • Fits panel thickness up to 0.125"
  • 94V-2 flammability rated.

2663 Applications

  • Ideal for closing electrical panel knockouts.
  • Used in automotive and industrial enclosures.
  • Seals unused holes in control cabinets.

2663 FAQs

7 frequently asked questions generated from this part’s specifications.
What is the hole diameter for this dome plug?

0.625" (15.88 mm).

What material is the plug made of?

Heat stabilized nylon 6/6.

What is the flammability rating?

94V-2.

Is it RoHS compliant?

RoHS3 Compliant (unverified).

What is the maximum panel thickness?

Up to 0.125" (3.18 mm).

Is it UL recognized?

Yes, under UL File E51579.

What is the mounting type?

Snap-in.

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