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 (JPY) Filter the results in the table by unit price based on your quantity.	Qty.
Conduit Fittings & Accessories DP 2000 WHITE 2784-P Heyco 1: ¥99.7 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	¥99.7 ¥84.4 ¥66.1 ¥63 View ¥60 ¥56.1	Min.: 1 Mult.: 1
Conduit Fittings & Accessories DP 500 BLACK 2643-P Heyco 1: ¥23.3 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	¥23.3 ¥18.6 ¥17.4 ¥16.4 View ¥15.9 ¥13.3 ¥12.5	Min.: 1 Mult.: 1
Conduit Fittings & Accessories DP 625 BLACK 2663-P Heyco 1: ¥24.9 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	¥24.9 ¥20.4 ¥19.3 ¥18.3 View ¥17.8 ¥14.6 ¥13.8	Min.: 1 Mult.: 1
Conduit Fittings & Accessories DP 312 WHITE 2614 Heyco 1: ¥24.9 15,596In Stock 15,000Expected 10/28/2026	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 10/28/2026	¥24.9 ¥13.8 ¥13 ¥12.3 View ¥11.8 ¥11 ¥10.5 ¥10 ¥7.3	Min.: 1 Mult.: 1
Conduit Fittings & Accessories DP 1750 WHITE 2774 Heyco 1: ¥63.1 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	¥63.1 ¥52.3 ¥49 ¥46.7 View ¥44.5 ¥41.7 ¥39.7 ¥37.7 ¥31.9	Min.: 1 Mult.: 1
Conduit Fittings & Accessories DP 1093 BLACK 2723-P Heyco 1: ¥41.5 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	¥41.5 ¥35.7 ¥33.4 ¥31.7 View ¥30.2 ¥28.4 ¥27.1 ¥26.2 ¥23.3	Min.: 1 Mult.: 1
Conduit Fittings & Accessories DP 2.093 WHITE 2404 Heyco 1: ¥239.2 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	¥239.2 ¥204.3 ¥191 ¥181 View ¥172.7 ¥161.6 ¥153.8 ¥130.7 ¥130.6	Min.: 1 Mult.: 1
Conduit Fittings & Accessories DP 1750 BLACK 2773-P Heyco 1: ¥78.1 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	¥78.1 ¥65.6 ¥61.6 ¥61.5 View ¥52.2 ¥51.2 ¥49.7 ¥43.9 ¥41.4	Min.: 1 Mult.: 1
Conduit Fittings & Accessories DP 2.25 BLACK 2411-P Heyco 1: ¥206 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	¥206 ¥176.1 ¥172.7 ¥146.5 View ¥130.1 ¥126.4 ¥120.8 ¥114.8	Min.: 1 Mult.: 1
Conduit Fittings & Accessories DP 500 WHITE 2644-P Heyco 1: ¥28.2 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	¥28.2 ¥23.1 ¥21.6 ¥21.3 View ¥17.9 ¥17.1 ¥16.6 ¥16.4 ¥13.1	Min.: 1 Mult.: 1
Conduit Fittings & Accessories DP 500 WHITE 2644 Heyco 1: ¥16.6 58,647In Stock	Mfr. Part # 2644 Mouser Part # 836-2644	Heyco	Conduit Fittings & Accessories DP 500 WHITE Learn More about Heyco dome plugs	Datasheet	58,647In Stock	¥16.6 ¥14.3 ¥13.5 ¥12.8 View ¥12.1 ¥11.1 ¥9.8 ¥9.1 ¥8.3	Min.: 1 Mult.: 1
Conduit Fittings & Accessories DP 750 WHITE 2684 Heyco 1: ¥24.9 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	¥24.9 ¥21.4 ¥19.8 ¥18.8 View ¥17.6 ¥16.1 ¥15.1 ¥14.1 ¥14	Min.: 1 Mult.: 1
Conduit Fittings & Accessories DP 875 WHITE 2704 Heyco 1: ¥26.6 45,402In Stock	Mfr. Part # 2704 Mouser Part # 836-2704	Heyco	Conduit Fittings & Accessories DP 875 WHITE Learn More about Heyco dome plugs	Datasheet	45,402In Stock	¥26.6 ¥21.1 ¥19.8 ¥18.8 View ¥17.9 ¥16.8 ¥15.9 ¥15.3 ¥14.3	Min.: 1 Mult.: 1
Conduit Fittings & Accessories DP 2000 WHITE 2784 Heyco 1: ¥53.2 19,946In Stock	Mfr. Part # 2784 Mouser Part # 836-2784	Heyco	Conduit Fittings & Accessories DP 2000 WHITE Learn More about Heyco dome plugs	Datasheet	19,946In Stock	¥53.2 ¥47.8 ¥45.2 ¥43.4 View ¥41.5 ¥38.9 ¥36.2 ¥33.7	Min.: 1 Mult.: 1
Conduit Fittings & Accessories DP 2.5 WHITE 2791 Heyco 1: ¥262.4 2,655In Stock	Mfr. Part # 2791 Mouser Part # 836-2791	Heyco	Conduit Fittings & Accessories DP 2.5 WHITE Learn More about Heyco dome plugs	Datasheet	2,655In Stock	¥262.4 ¥244.2 ¥224.2 ¥209.3 View ¥196 ¥169.4 ¥157.3 ¥151.2	Min.: 1 Mult.: 1
Conduit Fittings & Accessories DP 187 WHITE 2591 Heyco 1: ¥16.6 4,991In Stock	Mfr. Part # 2591 Mouser Part # 836-2591	Heyco	Conduit Fittings & Accessories DP 187 WHITE Learn More about Heyco dome plugs	Datasheet	4,991In Stock	¥16.6 ¥14.5 ¥13.5 ¥12.6 View ¥12 ¥10.8 ¥10.1 ¥9.5	Min.: 1 Mult.: 1
Conduit Fittings & Accessories DP 250 WHITE 2604 Heyco 1: ¥24.9 23,358In Stock	Mfr. Part # 2604 Mouser Part # 836-2604	Heyco	Conduit Fittings & Accessories DP 250 WHITE Learn More about Heyco dome plugs	Datasheet	23,358In Stock	¥24.9 ¥13.8 ¥13 ¥12.3 View ¥11.8 ¥11 ¥10.5 ¥10 ¥8.6	Min.: 1 Mult.: 1
Conduit Fittings & Accessories DP 375 WHITE 2618 Heyco 1: ¥16.6 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	¥16.6 ¥13.8 ¥13 ¥12.3 View ¥11.5 ¥10.5 ¥9.3 ¥9 ¥8	Min.: 1 Mult.: 1
Conduit Fittings & Accessories DP 437 WHITE 2634 Heyco 1: ¥24.9 29,160In Stock	Mfr. Part # 2634 Mouser Part # 836-2634	Heyco	Conduit Fittings & Accessories DP 437 WHITE Learn More about Heyco dome plugs	Datasheet	29,160In Stock	¥24.9 ¥13.8 ¥13 ¥12.3 View ¥11.8 ¥11 ¥10.5 ¥10 ¥9.3	Min.: 1 Mult.: 1
Conduit Fittings & Accessories DP 562 WHITE 2654 Heyco 1: ¥19.9 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	¥19.9 ¥16.1 ¥15.1 ¥14.5 View ¥13.8 ¥13 ¥10.3 ¥10 ¥9	Min.: 1 Mult.: 1
Conduit Fittings & Accessories DP 625 WHITE 2664 Heyco 1: ¥18.3 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	¥18.3 ¥16.1 ¥15.1 ¥14.5 View ¥13.6 ¥12.5 ¥11.6 ¥11	Min.: 1 Mult.: 1
Conduit Fittings & Accessories DP 687 WHITE 2674 Heyco 1: ¥24.9 10,983In Stock	Mfr. Part # 2674 Mouser Part # 836-2674	Heyco	Conduit Fittings & Accessories DP 687 WHITE Learn More about Heyco dome plugs	Datasheet	10,983In Stock	¥24.9 ¥21.4 ¥19.8 ¥18.8 View ¥17.6 ¥16.1 ¥15.1 ¥14.1	Min.: 1 Mult.: 1
Conduit Fittings & Accessories DP 812 WHITE 2694 Heyco 1: ¥28.2 14,490In Stock	Mfr. Part # 2694 Mouser Part # 836-2694	Heyco	Conduit Fittings & Accessories DP 812 WHITE Learn More about Heyco dome plugs	Datasheet	14,490In Stock	¥28.2 ¥23.6 ¥21.9 ¥21.6 View ¥20.4 ¥18.8 ¥14.1	Min.: 1 Mult.: 1
Conduit Fittings & Accessories DP 1000 WHITE 2714 Heyco 1: ¥31.6 13,773In Stock	Mfr. Part # 2714 Mouser Part # 836-2714	Heyco	Conduit Fittings & Accessories DP 1000 WHITE Learn More about Heyco dome plugs	Datasheet	13,773In Stock	¥31.6 ¥26.4 ¥24.6 ¥23.4 View ¥22.4 ¥20.3 ¥19.6 ¥18.9 ¥17.3	Min.: 1 Mult.: 1
Conduit Fittings & Accessories DP 1093 WHITE 2724 Heyco 1: ¥34.9 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	¥34.9 ¥28.1 ¥26.2 ¥25.1 View ¥23.9 ¥21.6 ¥21.1 ¥20.3 ¥18.9	Min.: 1 Mult.: 1

Dome & Vent Plugs

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