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 1187 WHITE 2734 Heyco 1: ¥39.9 698In Stock	Mfr. Part # 2734 Mouser Part # 836-2734	Heyco	Conduit Fittings & Accessories DP 1187 WHITE Learn More about Heyco dome plugs	Datasheet	698In Stock	¥39.9 ¥33.4 ¥31.4 ¥29.9 View ¥28.4 ¥26.6 ¥25.4 ¥22.1 ¥20.8	Min.: 1 Mult.: 1
Conduit Fittings & Accessories DP 1250 WHITE 2741 Heyco 1: ¥39.9 7,849In Stock	Mfr. Part # 2741 Mouser Part # 836-2741	Heyco	Conduit Fittings & Accessories DP 1250 WHITE Learn More about Heyco dome plugs	Datasheet	7,849In Stock	¥39.9 ¥33.4 ¥31.4 ¥29.9 View ¥28.4 ¥25.9 ¥25.4 ¥23.1 ¥22.4	Min.: 1 Mult.: 1
Conduit Fittings & Accessories DP 1375 WHITE 2754 Heyco 1: ¥44.8 2,562In Stock	Mfr. Part # 2754 Mouser Part # 836-2754	Heyco	Conduit Fittings & Accessories DP 1375 WHITE Learn More about Heyco dome plugs	Datasheet	2,562In Stock	¥44.8 ¥39.5 ¥36.5 ¥34.5 View ¥32.6 ¥30.2 ¥28.4 ¥26.6 ¥26.4	Min.: 1 Mult.: 1
Conduit Fittings & Accessories DP 1500 WHITE 2764 Heyco 1: ¥46.5 6,056In Stock	Mfr. Part # 2764 Mouser Part # 836-2764	Heyco	Conduit Fittings & Accessories DP 1500 WHITE Learn More about Heyco dome plugs	Datasheet	6,056In Stock	¥46.5 ¥41.5 ¥38.4 ¥36.2 View ¥33.9 ¥30.9 ¥28.9 ¥27.1 ¥26.9	Min.: 1 Mult.: 1
Conduit Fittings & Accessories DP 1625 WHITE 2277 Heyco 1: ¥63.1 845In Stock	Mfr. Part # 2277 Mouser Part # 836-2277	Heyco	Conduit Fittings & Accessories DP 1625 WHITE Learn More about Heyco dome plugs	Datasheet	845In Stock	¥63.1 ¥52.3 ¥49 ¥46.7 View ¥44.5 ¥41.7 ¥39.7 ¥35.2 ¥33.9	Min.: 1 Mult.: 1
Conduit Fittings & Accessories DP 2.25 WHITE 2412 Heyco 1: ¥239.2 572In Stock	Mfr. Part # 2412 Mouser Part # 836-2412	Heyco	Conduit Fittings & Accessories DP 2.25 WHITE Learn More about Heyco dome plugs	Datasheet	572In Stock	¥239.2 ¥204.3 ¥191 ¥181 View ¥172.7 ¥161.6 ¥155.5 ¥142.8 ¥137.2	Min.: 1 Mult.: 1
Conduit Fittings & Accessories DP 1093 WHITE 2724-P Heyco 1: ¥54.8 973Expected 10/23/2026	Mfr. Part # 2724-P Mouser Part # 836-2724-P	Heyco	Conduit Fittings & Accessories DP 1093 WHITE Learn More about Heyco dome plugs	Datasheet	973Expected 10/23/2026	¥54.8 ¥45.3 ¥42.5 ¥40.5 View ¥38.5 ¥35.4 ¥34.4 ¥30.6 ¥29.4	Min.: 1 Mult.: 1
Conduit Fittings & Accessories DP 2.5 LIGHT GREY 2792JO Heyco 1,800: ¥239.2 3,600Factory Stock Available	Mfr. Part # 2792JO Mouser Part # 836-2792JO	Heyco	Conduit Fittings & Accessories DP 2.5 LIGHT GREY Learn More about Heyco dome plugs	Datasheet	3,600Factory Stock Available More Info Available	¥239.2	Min.: 1,800 Mult.: 1,800
Conduit Fittings & Accessories DP 500-L284 OFF WHITE 66590 02A212 Heyco 40,000: ¥21.6 40,000Factory Stock Available	Mfr. Part # 02A212 Mouser Part # 836-02A212	Heyco	Conduit Fittings & Accessories DP 500-L284 OFF WHITE 66590 Learn More about Heyco dome plugs	Datasheet	40,000Factory Stock Available More Info Available	¥21.6	Min.: 40,000 Mult.: 40,000
Conduit Fittings & Accessories DP 500-L284 SANDSTONE 66591 02A212EH Heyco 40,000: ¥21.6 60,000Factory Stock Available	Mfr. Part # 02A212EH Mouser Part # 836-02A212EH	Heyco	Conduit Fittings & Accessories DP 500-L284 SANDSTONE 66591 Learn More about Heyco dome plugs	Datasheet	60,000Factory Stock Available More Info Available	¥21.6	Min.: 40,000 Mult.: 40,000
Conduit Fittings & Accessories DP 2.093 BLACK 100PK 2403-P Heyco 1: ¥206 400Factory Stock Available	Mfr. Part # 2403-P Mouser Part # 836-2403-P	Heyco	Conduit Fittings & Accessories DP 2.093 BLACK 100PK Learn More about Heyco dome plugs	Datasheet	400Factory Stock Available More Info Available	¥206 ¥176.1 ¥163.8 ¥156 View ¥146.3 ¥134.9 ¥132.4 ¥128.2 ¥122.6	Min.: 1 Mult.: 1
Cable Glands, Strain Reliefs & Cord Grips DP 375 2N4957 94 MEDIUM GRAY 2619JZ Heyco 20,000: ¥16.9 40,000Factory Stock Available	Mfr. Part # 2619JZ Mouser Part # 836-2619JZ	Heyco	Cable Glands, Strain Reliefs & Cord Grips DP 375 2N4957 94 MEDIUM GRAY Learn More about Heyco dome plugs	Datasheet	40,000Factory Stock Available More Info Available	¥16.9	Min.: 20,000 Mult.: 20,000
Conduit Fittings & Accessories DP 750 SILVER GREY 282 2685AC Heyco 17,000: ¥27.4 42,500Factory Stock Available	Mfr. Part # 2685AC Mouser Part # 836-2685AC	Heyco	Conduit Fittings & Accessories DP 750 SILVER GREY 282 Learn More about Heyco dome plugs	Datasheet	42,500Factory Stock Available More Info Available	¥27.4	Min.: 17,000 Mult.: 17,000
Conduit Fittings & Accessories DP 1000 NIMBUS DK GRAY 2N4166 2715IX Heyco 14,000: ¥34.9 28,000Factory Stock Available	Mfr. Part # 2715IX Mouser Part # 836-2715IX	Heyco	Conduit Fittings & Accessories DP 1000 NIMBUS DK GRAY 2N4166 Learn More about Heyco dome plugs	Datasheet	28,000Factory Stock Available More Info Available	¥34.9	Min.: 14,000 Mult.: 14,000
Conduit Fittings & Accessories DP 500-L284 CONAB64620207 02A212DK Heyco 40,000: ¥21.6 Non-Stocked Lead-Time 6 Weeks	Mfr. Part # 02A212DK Mouser Part # 836-02A212DK	Heyco	Conduit Fittings & Accessories DP 500-L284 CONAB64620207 Learn More about Heyco dome plugs	Datasheet	Non-Stocked Lead-Time 6 Weeks	¥21.6	Min.: 40,000 Mult.: 40,000
Conduit Fittings & Accessories DP 500-L284 CONAB84620294 02A212DQ Heyco 40,000: ¥21.6 Non-Stocked Lead-Time 6 Weeks	Mfr. Part # 02A212DQ Mouser Part # 836-02A212DQ	Heyco	Conduit Fittings & Accessories DP 500-L284 CONAB84620294 Learn More about Heyco dome plugs	Datasheet	Non-Stocked Lead-Time 6 Weeks	¥21.6	Min.: 40,000 Mult.: 40,000
Conduit Fittings & Accessories DP 1875 WHITE 2292 Heyco 1: ¥73.1 Non-Stocked Lead-Time 6 Weeks	Mfr. Part # 2292 Mouser Part # 836-2292	Heyco	Conduit Fittings & Accessories DP 1875 WHITE Learn More about Heyco dome plugs	Datasheet	Non-Stocked Lead-Time 6 Weeks	¥73.1 ¥61.3 ¥57.5 ¥54.8 View ¥52.2 ¥48.8 ¥46.5 ¥41.9 ¥39.9	Min.: 1 Mult.: 1
Conduit Fittings & Accessories DP 2.093 WHITE 2404-P Heyco 1: ¥383.7 Non-Stocked Lead-Time 6 Weeks	Mfr. Part # 2404-P Mouser Part # 836-2404-P	Heyco	Conduit Fittings & Accessories DP 2.093 WHITE Learn More about Heyco dome plugs	Datasheet	Non-Stocked Lead-Time 6 Weeks	¥383.7 ¥315.6 ¥295.7 ¥282.4 View ¥270.7 ¥254.1 ¥242.5 ¥235.9 ¥227.6	Min.: 1 Mult.: 1
Conduit Fittings & Accessories DP 2.093 COLORS 2405 Heyco 1: ¥345.5 Non-Stocked Lead-Time 6 Weeks	Mfr. Part # 2405 Mouser Part # 836-2405	Heyco	Conduit Fittings & Accessories DP 2.093 COLORS Learn More about Heyco dome plugs	Datasheet	Non-Stocked Lead-Time 6 Weeks	¥345.5 ¥292.3 ¥274.1 ¥260.8 View ¥249.2 ¥234.2 ¥222.6 ¥196 ¥194.3	Min.: 1 Mult.: 1
Conduit Fittings & Accessories DP 2.093 RED 7N4887 2405IN Heyco 4,000: ¥194.3 Non-Stocked Lead-Time 6 Weeks	Mfr. Part # 2405IN Mouser Part # 836-2405IN	Heyco	Conduit Fittings & Accessories DP 2.093 RED 7N4887 Learn More about Heyco dome plugs	Datasheet	Non-Stocked Lead-Time 6 Weeks	¥194.3	Min.: 4,000 Mult.: 4,000
Conduit Fittings & Accessories DP 2.25 WHITE 2412-P Heyco 1: ¥342.2 Non-Stocked Lead-Time 6 Weeks	Mfr. Part # 2412-P Mouser Part # 836-2412-P	Heyco	Conduit Fittings & Accessories DP 2.25 WHITE Learn More about Heyco dome plugs	Datasheet	Non-Stocked Lead-Time 6 Weeks	¥342.2 ¥325.6 ¥310.6 ¥304 View ¥285.7 ¥275.7 ¥267.4 ¥260.8 ¥252.5	Min.: 1 Mult.: 1
Conduit Fittings & Accessories DP 2.25 COLORS 2413 Heyco 1: ¥345.5 Non-Stocked Lead-Time 6 Weeks	Mfr. Part # 2413 Mouser Part # 836-2413	Heyco	Conduit Fittings & Accessories DP 2.25 COLORS Learn More about Heyco dome plugs	Datasheet	Non-Stocked Lead-Time 6 Weeks	¥345.5 ¥292.3 ¥274.1 ¥260.8 View ¥196 ¥194.3	Min.: 1 Mult.: 1
Conduit Fittings & Accessories DP 2.25 SLATE AB74620555 2413EG Heyco 2,500: ¥194.3 Non-Stocked Lead-Time 6 Weeks	Mfr. Part # 2413EG Mouser Part # 836-2413EG	Heyco	Conduit Fittings & Accessories DP 2.25 SLATE AB74620555 Learn More about Heyco dome plugs	Datasheet	Non-Stocked Lead-Time 6 Weeks	¥194.3	Min.: 2,500 Mult.: 2,500
Conduit Fittings & Accessories SNAP-IN DOME PLUG SILVER 2.25 2413EV Heyco 2,500: ¥194.3 Non-Stocked Lead-Time 6 Weeks	Mfr. Part # 2413EV Mouser Part # 836-2413EV	Heyco	Conduit Fittings & Accessories SNAP-IN DOME PLUG SILVER 2.25 Learn More about Heyco dome plugs	Datasheet	Non-Stocked Lead-Time 6 Weeks	¥194.3	Min.: 2,500 Mult.: 2,500
Conduit Fittings & Accessories DP 187 COLORS 2592 Heyco 1: ¥36.5 Non-Stocked Lead-Time 6 Weeks	Mfr. Part # 2592 Mouser Part # 836-2592	Heyco	Conduit Fittings & Accessories DP 187 COLORS Learn More about Heyco dome plugs	Datasheet	Non-Stocked Lead-Time 6 Weeks	¥36.5 ¥30.1 ¥28.1 ¥26.7 View ¥25.6 ¥23.9 ¥22.8 ¥21.8 ¥17.6	Min.: 1 Mult.: 1

Dome & Vent Plugs

Types of Wire & Cable Management

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