Heyco "Double D" Hole Plugs

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Heyco Plugs "Double D" Plugs

Material: 6/6 Nylon

Certifications:

File E51579 (DD Plugs)

File E15331 (RP Plugs)

File 8919 (DD plugs only)

Flammability Rating: 94V-2

Material Temperature Index: 125°C (257°F)–Max. temperature on part not to exceed 105°C (221°F)

Close unused strain relief mounting holes or "Double D" holes punched or molded with two opposing flats.
Convex, matte finish head tapers to a thin edge.
Locks firmly in panels up to .125" (3,2 mm) thick.
Locking finger steps are designed at fractional increments to accommodate a range of panel thicknesses.
Quick and easy installation with only fingertip pressure.
Use the rectangular plugs #1890 and #1892 to fill unneeded square Lockit™ Strain Relief mounting holes.

Heyco^® Strain Relief Mounting Hole Plugs
For Mounting Holes with "Flats"
Panel Dimensions						Part Number		Description	Part Dimensions
Maximum Thickness		C Mounting Hole Diameter		D To Prevent Rotation		Color			A Head Diameter		B Overall Height
in.	mm.	in.	mm.	in.	mm.	Black	White		in.	mm.	in.	mm.
For Double D Mounting Hole Strain Reliefs
.125	3,2	.437	11,1	.390	9,9	2488	2489	DD 437-390	.531	13,5	.406	10,3
		.500	12,7	.445	11,3	2491	2492	DD 500-445	.578	14,7
		.562	14,3	.530	13,5	2494	2495	DD 562-530	.656	16,7
		.625	15,9	.550	14,0	2497	2498	DD 625-550	.718	18,2
		.750	19,1	.625	15,9	2503	2504	DD 750-625	.921	23,4
		.875	22,2	.770	19,6	2509	2510	DD 875-770	1.016	25,8	.453	11,5
		1.109	28,2	1.000	25,4	2717	2718	DD 1109-1000	1.218	30,9	.562	14,3
		2.000	50,8	1.875	47,6	2959	2963	DD 2000-1875	2.170	55,1	.580	14,7
For Lockit ST-Series, Rectangular Mounting Hole Strain Reliefs
.099	2,5	.512	13,0	.453	11,5	1890	1891	RP-115-130	.578	41,7	.403	10,2
.157	4,0	.690	17,5	.690	17,5	1892	–	RP-175-175	.830	21,1	.467	11,9