Wire & Cable Management

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.

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (CLP) Filter the results in the table by unit price based on your quantity.	Qty.
Conduit Fittings & Accessories DP 2000 WHITE 2784-P Heyco 1: $684 143In Stock	Mfr. Part # 2784-P Mouser Part # 836-2784-P	Heyco	Conduit Fittings & Accessories DP 2000 WHITE Learn More about Heyco dome plugs	Datasheet	143In Stock	$684 $579 $453 $432 View $411 $385	Min.: 1 Mult.: 1
Conduit Fittings & Accessories DP 312 WHITE 2614 Heyco 1: $171 15.596In Stock 15.000Expected 11/4/2026	Mfr. Part # 2614 Mouser Part # 836-2614	Heyco	Conduit Fittings & Accessories DP 312 WHITE Learn More about Heyco dome plugs	Datasheet	15.596In Stock 15.000Expected 11/4/2026	$171 $94,6 $88,9 $84,3 View $80,9 $75,2 $71,8 $68,4 $50,1	Min.: 1 Mult.: 1
Conduit Fittings & Accessories DP 1750 WHITE 2774 Heyco 1: $433 1.654In Stock	Mfr. Part # 2774 Mouser Part # 836-2774	Heyco	Conduit Fittings & Accessories DP 1750 WHITE Learn More about Heyco dome plugs	Datasheet	1.654In Stock	$433 $359 $336 $320 View $305 $286 $272 $259 $219	Min.: 1 Mult.: 1
Conduit Fittings & Accessories DP 1093 BLACK 2723-P Heyco 1: $285 1.176In Stock	Mfr. Part # 2723-P Mouser Part # 836-2723-P	Heyco	Conduit Fittings & Accessories DP 1093 BLACK Learn More about Heyco dome plugs	Datasheet	1.176In Stock	$285 $245 $229 $218 View $207 $195 $186 $180 $159	Min.: 1 Mult.: 1
Conduit Fittings & Accessories DP 500 BLACK 2643-P Heyco 1: $159 809In Stock	Mfr. Part # 2643-P Mouser Part # 836-2643-P	Heyco	Conduit Fittings & Accessories DP 500 BLACK Learn More about Heyco dome plugs	Datasheet	809In Stock	$159 $128 $120 $113 View $109 $91,1 $85,4	Min.: 1 Mult.: 1
Conduit Fittings & Accessories DP 625 BLACK 2663-P Heyco 1: $171 695In Stock	Mfr. Part # 2663-P Mouser Part # 836-2663-P	Heyco	Conduit Fittings & Accessories DP 625 BLACK Learn More about Heyco dome plugs	Datasheet	695In Stock	$171 $140 $132 $125 View $122 $100 $94,6	Min.: 1 Mult.: 1
Conduit Fittings & Accessories DP 2.093 WHITE 2404 Heyco 1: $1.641 1.000In Stock	Mfr. Part # 2404 Mouser Part # 836-2404	Heyco	Conduit Fittings & Accessories DP 2.093 WHITE Learn More about Heyco dome plugs	Datasheet	1.000In Stock	$1.641 $1.401 $1.310 $1.242 View $1.185 $1.109 $1.055 $897 $895	Min.: 1 Mult.: 1
Conduit Fittings & Accessories DP 1750 BLACK 2773-P Heyco 1: $535 100In Stock	Mfr. Part # 2773-P Mouser Part # 836-2773-P	Heyco	Conduit Fittings & Accessories DP 1750 BLACK Learn More about Heyco dome plugs	Datasheet	100In Stock	$535 $450 $423 $422 View $358 $351 $341 $301 $284	Min.: 1 Mult.: 1
Conduit Fittings & Accessories DP 2.25 BLACK 2411-P Heyco 1: $1.413 68In Stock	Mfr. Part # 2411-P Mouser Part # 836-2411-P	Heyco	Conduit Fittings & Accessories DP 2.25 BLACK Learn More about Heyco dome plugs	Datasheet	68In Stock	$1.413 $1.208 $1.185 $1.005 View $892 $867 $828 $787	Min.: 1 Mult.: 1
Conduit Fittings & Accessories DP 500 WHITE 2644-P Heyco 1: $194 10In Stock	Mfr. Part # 2644-P Mouser Part # 836-2644-P	Heyco	Conduit Fittings & Accessories DP 500 WHITE Learn More about Heyco dome plugs	Datasheet	10In Stock	$194 $158 $148 $146 View $123 $117 $114 $113 $90	Min.: 1 Mult.: 1
Conduit Fittings & Accessories DP 500 WHITE 2644 Heyco 1: $114 58.644In Stock	Mfr. Part # 2644 Mouser Part # 836-2644	Heyco	Conduit Fittings & Accessories DP 500 WHITE Learn More about Heyco dome plugs	Datasheet	58.644In Stock	$114 $98 $92,3 $87,7 View $83,2 $76,3 $67,2 $62,7 $57	Min.: 1 Mult.: 1
Conduit Fittings & Accessories DP 750 WHITE 2684 Heyco 1: $171 38.970In Stock	Mfr. Part # 2684 Mouser Part # 836-2684	Heyco	Conduit Fittings & Accessories DP 750 WHITE Learn More about Heyco dome plugs	Datasheet	38.970In Stock	$171 $147 $136 $129 View $121 $111 $104 $96,8 $95,7	Min.: 1 Mult.: 1
Conduit Fittings & Accessories DP 875 WHITE 2704 Heyco 1: $182 45.372In Stock	Mfr. Part # 2704 Mouser Part # 836-2704	Heyco	Conduit Fittings & Accessories DP 875 WHITE Learn More about Heyco dome plugs	Datasheet	45.372In Stock	$182 $145 $136 $129 View $123 $115 $109 $105 $98	Min.: 1 Mult.: 1
Conduit Fittings & Accessories DP 2000 WHITE 2784 Heyco 1: $365 19.946In Stock 11.000Expected 11/11/2026	Mfr. Part # 2784 Mouser Part # 836-2784	Heyco	Conduit Fittings & Accessories DP 2000 WHITE Learn More about Heyco dome plugs	Datasheet	19.946In Stock 11.000Expected 11/11/2026	$365 $328 $310 $297 View $285 $267 $248 $231	Min.: 1 Mult.: 1
Conduit Fittings & Accessories DP 2.5 WHITE 2791 Heyco 1: $1.800 2.630In Stock	Mfr. Part # 2791 Mouser Part # 836-2791	Heyco	Conduit Fittings & Accessories DP 2.5 WHITE Learn More about Heyco dome plugs	Datasheet	2.630In Stock	$1.800 $1.675 $1.538 $1.435 View $1.344 $1.162 $1.079 $1.037	Min.: 1 Mult.: 1
Conduit Fittings & Accessories DP 187 WHITE 2591 Heyco 1: $114 4.481In Stock	Mfr. Part # 2591 Mouser Part # 836-2591	Heyco	Conduit Fittings & Accessories DP 187 WHITE Learn More about Heyco dome plugs	Datasheet	4.481In Stock	$114 $99,1 $92,3 $86,6 View $82 $74,1 $69,5 $64,9	Min.: 1 Mult.: 1
Conduit Fittings & Accessories DP 250 WHITE 2604 Heyco 1: $171 23.258In Stock	Mfr. Part # 2604 Mouser Part # 836-2604	Heyco	Conduit Fittings & Accessories DP 250 WHITE Learn More about Heyco dome plugs	Datasheet	23.258In Stock	$171 $94,6 $88,9 $84,3 View $80,9 $75,2 $71,8 $68,4 $59,2	Min.: 1 Mult.: 1
Conduit Fittings & Accessories DP 375 WHITE 2618 Heyco 1: $114 29.520In Stock	Mfr. Part # 2618 Mouser Part # 836-2618	Heyco	Conduit Fittings & Accessories DP 375 WHITE Learn More about Heyco dome plugs	Datasheet	29.520In Stock	$114 $94,6 $88,9 $84,3 View $78,6 $71,8 $63,8 $61,5 $54,7	Min.: 1 Mult.: 1
Conduit Fittings & Accessories DP 437 WHITE 2634 Heyco 1: $171 29.046In Stock	Mfr. Part # 2634 Mouser Part # 836-2634	Heyco	Conduit Fittings & Accessories DP 437 WHITE Learn More about Heyco dome plugs	Datasheet	29.046In Stock	$171 $94,6 $88,9 $84,3 View $80,9 $75,2 $71,8 $68,4 $63,8	Min.: 1 Mult.: 1
Conduit Fittings & Accessories DP 562 WHITE 2654 Heyco 1: $137 18.494In Stock 30.000Expected 10/28/2026	Mfr. Part # 2654 Mouser Part # 836-2654	Heyco	Conduit Fittings & Accessories DP 562 WHITE Learn More about Heyco dome plugs	Datasheet	18.494In Stock 30.000Expected 10/28/2026	$137 $111 $104 $99,1 View $94,6 $88,9 $70,6 $68,4 $61,5	Min.: 1 Mult.: 1
Conduit Fittings & Accessories DP 625 WHITE 2664 Heyco 1: $125 27.996In Stock	Mfr. Part # 2664 Mouser Part # 836-2664	Heyco	Conduit Fittings & Accessories DP 625 WHITE Learn More about Heyco dome plugs	Datasheet	27.996In Stock	$125 $111 $104 $99,1 View $93,4 $85,4 $79,7 $75,2	Min.: 1 Mult.: 1
Conduit Fittings & Accessories DP 687 WHITE 2674 Heyco 1: $171 10.483In Stock	Mfr. Part # 2674 Mouser Part # 836-2674	Heyco	Conduit Fittings & Accessories DP 687 WHITE Learn More about Heyco dome plugs	Datasheet	10.483In Stock	$171 $147 $136 $129 View $121 $111 $104 $96,8	Min.: 1 Mult.: 1
Conduit Fittings & Accessories DP 812 WHITE 2694 Heyco 1: $194 14.480In Stock	Mfr. Part # 2694 Mouser Part # 836-2694	Heyco	Conduit Fittings & Accessories DP 812 WHITE Learn More about Heyco dome plugs	Datasheet	14.480In Stock	$194 $162 $150 $148 View $140 $129 $96,8	Min.: 1 Mult.: 1
Conduit Fittings & Accessories DP 1000 WHITE 2714 Heyco 1: $216 13.273In Stock	Mfr. Part # 2714 Mouser Part # 836-2714	Heyco	Conduit Fittings & Accessories DP 1000 WHITE Learn More about Heyco dome plugs	Datasheet	13.273In Stock	$216 $181 $169 $161 View $154 $139 $134 $130 $118	Min.: 1 Mult.: 1
Conduit Fittings & Accessories DP 1093 WHITE 2724 Heyco 1: $239 11.528In Stock	Mfr. Part # 2724 Mouser Part # 836-2724	Heyco	Conduit Fittings & Accessories DP 1093 WHITE Learn More about Heyco dome plugs	Datasheet	11.528In Stock	$239 $193 $180 $172 View $164 $148 $145 $139 $130	Min.: 1 Mult.: 1

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