Dome & Vent Plugs

Heyco Dome and Vent Plugs close unneeded panel holes and electrical knockouts, offering quick and easy installation. The plugs feature a convex, matte finish head with an approximate 1.6mm (0.062") thickness that tapers to a thin edge with locking fingers in fractional increments up to the maximum panel thickness [6.4mm (0.250")]. The Heyco Dome and Vent Plugs offer a UL 94V-2 flammability rating and -40°C to +105°C temperature range. The Vent plugs additionally permit the passage of air for ventilation and heat dissipation.

Results: 249
Select Image Part # Mfr. Description Datasheet Availability Pricing (EUR) Filter the results in the table by unit price based on your quantity. Qty. RoHS ECAD Model
Heyco Conduit Fittings & Accessories DP 1093 BLACK 1,373In Stock
Min.: 1
Mult.: 1

Heyco Conduit Fittings & Accessories DP 312 WHITE 15,579In Stock
Min.: 1
Mult.: 1

Heyco Conduit Fittings & Accessories DP 500 BLACK 250In Stock
Min.: 1
Mult.: 1

Heyco Conduit Fittings & Accessories DP 625 BLACK 634In Stock
Min.: 1
Mult.: 1

Heyco Conduit Fittings & Accessories DP 2000 WHITE 143In Stock
Min.: 1
Mult.: 1

Heyco Conduit Fittings & Accessories DP 1750 WHITE 3,103In Stock
Min.: 1
Mult.: 1

Heyco Conduit Fittings & Accessories DP 2.25 BLACK 70In Stock
Min.: 1
Mult.: 1

Heyco Conduit Fittings & Accessories DP 1750 BLACK 100In Stock
Min.: 1
Mult.: 1

Heyco Conduit Fittings & Accessories DP 500 WHITE 10In Stock
Min.: 1
Mult.: 1

Heyco Conduit Fittings & Accessories DP 875 WHITE 30,372In Stock
Min.: 1
Mult.: 1

Heyco Conduit Fittings & Accessories DP 2.5 WHITE 2,526In Stock
Min.: 1
Mult.: 1

Heyco Conduit Fittings & Accessories DP 1625 WHITE 880In Stock
Min.: 1
Mult.: 1

Heyco Conduit Fittings & Accessories DP 2.093 WHITE 1,000In Stock
Min.: 1
Mult.: 1

Heyco Conduit Fittings & Accessories DP 2.25 WHITE 572In Stock
Min.: 1
Mult.: 1

Heyco Conduit Fittings & Accessories DP 187 WHITE 7,001In Stock
Min.: 1
Mult.: 1

Heyco Conduit Fittings & Accessories DP 250 WHITE 16,695In Stock
Min.: 1
Mult.: 1

Heyco Conduit Fittings & Accessories DP 375 WHITE 18,830In Stock
Min.: 1
Mult.: 1

Heyco Conduit Fittings & Accessories DP 437 WHITE 22,823In Stock
Min.: 1
Mult.: 1

Heyco Conduit Fittings & Accessories DP 500 WHITE 14,918In Stock
20,000Expected 17/06/2026
Min.: 1
Mult.: 1

Heyco Conduit Fittings & Accessories DP 562 WHITE 20,394In Stock
Min.: 1
Mult.: 1

Heyco Conduit Fittings & Accessories DP 625 WHITE 10,099In Stock
Min.: 1
Mult.: 1

Heyco Conduit Fittings & Accessories DP 750 WHITE 8,449In Stock
8,500Expected 15/07/2026
Min.: 1
Mult.: 1

Heyco Conduit Fittings & Accessories DP 812 WHITE 6,766In Stock
Min.: 1
Mult.: 1

Heyco Conduit Fittings & Accessories DP 1000 WHITE 9,448In Stock
Min.: 1
Mult.: 1

Heyco Conduit Fittings & Accessories DP 1093 WHITE 13,578In Stock
Min.: 1
Mult.: 1