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Heyco Snap Bushings

Heyco Products
Bushings and Plugs
Snub/Open/Closed Bushings | Shorty Bushings | Heyco Snap Bushings | Snap Bushings | Universal/Armor Bushings | Halogen-Free Hole Plug | Threaded Insulating Bushings | Flexible Grommetting | Metric Dome Plugs/Snap Bushings |
Dome Plugs | Halogen-Free Hole Plugs | Shorty/Double "D" Plugs | Window Plugs | Pry Out Plugs | Vent Plugs |
Liquid Tight Knock-Out Seals | Glossy Plugs | Feets of Strength | Adhesive Backed Bumpers

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Heyco Snap Bushings
Heyco Snap Bushings   Underwriters Recognized under the Component Program of Underwriters' Laboratories File #E-15331.
Canadian Standards Association Certified by the Canadian Standards Association File #LR-8919
 
  • Converts raw-edged holes to smooth, neat, insulated holes.
  • Locking fingers "snap" into holes with fingertip pressure.
  • Withstands a push back force of  35 pounds.
  • Insulates and mechanically protects electrical and telecommunications cables, tubing, hose, and utility lines.
  • Available in 54 sizes for use in 1/4" (6,4mm) to 4" (101,6mm) diameter holes.
  • We stock 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
  • Molded of 6/6 nylon.  ASTM D-4066; flammability classification 94V-2; temperature index 125°C. Maximum temperature on the part shall not exceed 105°C.
Swipe
Chassis Dimensions Part No.   Part Dimensions
Maximum
Thickness		 Mounting
Hole
Diameter		 Black White UL/CSA
Description		 A
Inside
Diameter		 B
Head
Diameter		 C
Overall
Height
in.        mm. in.        mm. in.        mm. in.        mm. in.        mm.
.040     1,0 .250     6,4 2003 2004 SB 250-040 .125      3,2 .312      7,9 .312     7,9
.062     1,6 .250     6,4 2000 2001 SB 250-2 .125      3,2 .312      7,9 .312     7,9
.062     1,6 .312     7,9 2010 2011 SB 312-3 .187      4,8 .375     11,9 .312     7,9
.125     3,2 .375     9,5 2020 2021 SB 375-3 .187      4,8 .468     11,9 .406     10,3
.125     3,2 .375     9,5 2030 2031 SB 375-4 .250      6,4 .468     11,9 .406     10,3
.171     4,3 .375     9,5 2017 2018 SB 375-281 .281       7,1 .468     11,9 .406     10,3
.125    3,2 .437    11,1 2038 2039 SB 437-4 .270       6,8 .531     13,5 .406     10,3
.125    3,2 .437    11,1 2043 2044 SB 437-5 .312       7,9 .531     13,5 .406     10,3
.125    3,2 .437    11,1 2042 2037 SB 437-243 .243       6,2 .531     13,5 .406     10,3
.125    3,2 .500    12,7 2058 2059 SB 500-4 .250       6,4 .578      14,7 .406     10,3
.125    3,2 .500    12,7 2049 2050 SB 500-5 .312       7,9 .578      14,7 .406     10,3
.125    3,2 .500    12,7 2053 2054 SB 500-6 .375        9,5 .578      14,7 .406     10,3
.125    3,2 .562    14,3 2060 2061 SB 562-5 .312        7,9 .656      16,7 .406     10,3
.125    3,2 .562    14,3 2063 2064 SB 562-6 .375        9,5 .656      16,7 .406     10,3
.125    3,2 .562    14,3 2066 2067 SB 562-7 .437      11,1 .656      16,7 .406     10,3
.125    3,2 .625    15,9 2075 2078 SB 625-4 .250        6,4 .718      18,2 .406     10,3
.125    3,2 .625    15,9 2070 2071 SB 625-7 .437      11,1 .718      18,2 .406     10,3
.125    3,2 .625    15,9 2073 2074 SB 625-8 .500      12,7 .718      18,2 .406     10,3
.280    6,4 .625    15,9 2830 2831 SB 625-500 .500      12,7 .703      17,9 .531     13,5
.125    3,2 .687    17,4 2083 2084 SB 687-8 .500      12,7 .781      19,8 .406     10,3
.125    3,2 .687    17,4 2086 2087 SB 687-9 .562      14,3 .781      19,8 .406     10,3
.125    3,2 .750     19,1 2090 2091 SB 750-6 .375       9,5 .843      21,4 .406     10,3
.125    3,2 .750     19,1 2092 2099 SB 750-8 .500      12,7 .843      21,4 .406     10,3
.125    3,2 .750     19,1 2093 2094 SB 750-9 .562      14,3 .843      21,4 .406     10,3
.125    3,2 .750     19,1 2096 2097 SB 750-10 .609      15,5 .843      21,4 .406     10,3
.250    6,4 .750     19,1 2840 2841 SB 750-625 .625        5,9 .828      21,0 .531     13,5
Standard Color:  Black.  White and others available at extra charge (only in large quantities).
Heyco Double Insulated Bushings
Heyco Double Insulated Bushings   Underwriters Recognized under the Component Program of Underwriters' Laboratories File #E-15331.
Canadian Standards Association Certified by the Canadian Standards Association File #LR-8919
 
  • Extra internal insulating sleeve covers the entire inside diameter, "blinding" the ID to openings around the locking fingers.
  • Large radius exit hole.
  • Molded of type 6/6 nylon.  ASTM D-4066; temperature on the part shall not exceed 105C.
Swipe
Chassis Dimensions Part No.   Part Dimensions
Maximum
Thickness		 Mounting
Hole
Diameter		 Black White UL/CSA
Description		 A
Inside
Diameter		 B
Head
Diameter		 C
Overall
Height
in.        mm. in.        mm. in.        mm. in.        mm. in.        mm.
.062     1,6 .500    12,7 2514 2515 S50 .250      6,4 .562      14,3 .265     6,7
Standard Color: Black. White and others available at extra charge(only in large quantities).

Heyco Double Insulated Bushings