MOUNTING HOLE DIAMETER		PART NO.		DESCRIPTION	No. of Vent Holes	PART DIMENSIONS				CAD
		Black	White			A Head Diameter		B Overall Height
in.	mm.					in.	mm.	in.	mm.
Multiple Locking Steps for Panel Thickness up to .125" (3,2 mm)
.500	12,7	2637	2638	VP 500	4	.56	14,2	.41	10,3
.562	14,3	2647	-	VP 562	4	.66	16,7
.625	15,9	2657	2658	VP 625	5	.73	18,7
.750	19,1	2677	2678	VP 750	8	.91	23,0
.812	20,6	2688	2689	VP 812	8	.89	22,6	.45	11,5
.875	22,2	2697	2698	VP 875	9	1.02	25,8
1.000	25,4	2707	2708	VP 1000	9	1.20	30,6
1.093-1.125	27,8-28,6	2726	2727	VP 1093	9	1.22	30,9
1.187	30,1	2736	2737	VP 1187	10	1.31	33,3
1.250	31,7	2743	2744	VP 1250	10	1.38	34,9
		2797	-	SVP 1250-4	4
1.375	34,9	2756	2757	VP 1375	11	1.50	38,1
1.500	38,1	2766	2767	VP 1500	13	1.67	42,4
1.750	44,5	2776	2777	VP 1750	13	1.91	48,4
2.000	50,8	2786	2787	VP 2000	19	2.14	54,4	.47	11,9
Multiple Locking Steps for Panel Thickness up to .250" (6,4 mm)
.500	12,7	3010	3011	VPT 500	4	.58	14,7	.56	14,3
.625	15,9	3013	3014	VPT 625	5	.73	18,7
.750	19,1	2426	2427	VPT 750	8	.91	23,0
.875	22,2	3152	3153	VPT 875	9	1.02	25,8
1.000	25,4	3154	3155	VPT 1000	9	1.20	30,6
1.093 - 1.125	27,8 - 28,6	3032	3033	VPT 1093	9	1.22	30,9
1.187	30,1	3160	3161	VPT 1187	10	1.31	33,3
1.250	31,7	3034	3035	VPT 1250	10	1.38	34,9
1.375	34,9	3036	3037	VPT 1375	11	1.50	38,1
1.500	38,1	3156	3157	VPT 1500	13	1.67	42,4
1.750	44,5	3038	3039	VPT 1750	13	1.91	48,4
2.000	50.8	3158	3159	VPT 2000	19	2.14	54,4	.58	14,7
2.500	63,5	2793	2794	VP 2.5	19	2.72	69,0	.75	19,1
3.000	76,2	2458	2459	VP 3.0	26	3.15	80,0	.74	18,8
3.500	88,9	2467	2468	VP 3.5	38	3.66	92,9	.75	19,1
4.000	101,6	2476	2477	VP 4.0	48	4.16	105,6

Standard color black. Consult Heyco for other colors.

• Permit the passage of air for ventilation and heat dissipation.
• Quick and easy installation with only fingertip pressure.
• Convex, matte finish head tapers to a thin edge.
• VP-500 through VP-875 have .094" (2,4 mm) diameter vent holes. All other sizes have .125" (3,2 mm) diameter vents.
• Lock firmly into panel up to .250" (6,4 mm) thick.
• Locking fingers in fractional increments up to the maximum panel thickness.
• Multiple sizes for use in .500" (12,7 mm) to 4.000" (101,6 mm) diameter holes.
• Approximate Head Thickness: .062" (1,6 mm). Thickness may vary.
• Heyco Louvered Plugs available.

QuickSpecs

Material		Nylon 6/6
Certifications		Recognized under the Component Program of Underwriters' Laboratories File E51579
		Certified by the Canadian Standards Association File 8919
Flammability Rating		94V-2
Temperature Range		-40°F (-40°C) to 221°F (105°C)