MOUNTING HOLE DIAMETER		PART NO.		DESCRIPTION	PART DIMENSIONS						CAD
		Black	White		A Inside Diameter		B Head Diameter		C Overall Height
in.	mm.				in.	mm.	in.	mm.	in.	mm.
Multiple Locking Steps for Panel Thickness up to .125" (3,2 mm)
1.000	25,4	2140	2141	SB 1000-12	.77	19,4	1.13	28,6	.45	11,5
1.093-1.125	27,8-28,6	2160	2161	SB 1093-13	.81	20,6	1.22	30,9
		2163	2164	SB 1093-14	.88	22,2
		2166	2167	SB 1093-15	.94	23,8
1.187	30,2	2182	2183	SB 1187-15	.94	23,8	1.32	33,5
1.250	31,8	2198	2199	SB 1250-15	.94	23,8	1.36	34,5
		2201	2202	SB 1250-16	1.00	25,4	1.31	33,3
1.375	34,9	2207	2208	SB 1375-14	.88	22,2	1.49	37,9
		2210	2211	SB 1375-16	1.01	25,8
1.500	38,1	2233	2234	SB 1500-17	1.06	27,0	1.61	40,9
		2236	2237	SB 1500-18	1.13	28,6
		2240	2241	SB 1500-21	1.31	33,3
1.625	41,3	2273	2274	SB 1625-21	1.31	33,3	1.74	44,2
1.750	44,5	2300	2301	SB 1750-22	1.38	34,9	1.88	47,6
1.875	47,6	2287	2288	SB 1875-24	1.50	38,1	2.00	50,8
2.000	50,8	2400	2401	SB 2000-26	1.64	41,6	2.13	54,0
		2406	2414	SB 2000-28	1.75	44,5
Multiple Locking Steps for Panel Thickness up to .250" (6,4 mm)
2.093	53,1	2415	2416	SB 2.093-29	1.81	46,0	2.35	59,7	.72	18,3
2.250	57,2	2419	-	SB 2.250-29-180	1.80	45,7	2.48	63,1
		2417	2418	SB 2.250-29	1.86	47,1
2.500	63,5	2420	2421	SB 2.500-31	1.97	50,0	2.66	67,5

Standard colors black and white. Consult Heyco for other colors.

• Convert raw-edged holes to smooth, neat, insulated holes.
• Insulate and mechanically protect electrical and telecommunications cables, tubing, hose, rope, and utility lines.
• Locking fingers snap into holes with fingertip pressure.
• Locking fingers in fractional increments up to the maximum panel thickness.
• Withstand a push back force of 35 pounds.
• Available in multiple sizes for use in .250" (6,4 mm) to 6.00" (152,4 mm) diameter holes.
• We offer the following brass-colored parts for lamp and lighting applications:
  Part No. 2012, SB 312-3 Brass
  Part No. 2033, SB 375-4 Brass
  Part No. 2041, SB 437-4 Brass

QuickSpecs

Material		Nylon 6/6
Certifications		Recognized under the Component Program of Underwriters' Laboratories File E15331
		Certified by the Canadian Standards Association File 8919
Flammability Rating		94V-2
Temperature Range		-.4°F (-18°C) to 221°F (105°C)