Split Insulated Grounding Bushings
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Part #SWCOMP 340 4IN ZINC DIE CAST INSULATED METALLIC GROUNDING BUSHING Southwire - Topaz Ground Bushing, Female Threaded, 4 in Trade, 14 AWG Minimum Wire, 1/0 AWG Maximum Wire, Insulated Throat, Aluminum Lay-In Lug, 5-1/4 in Diameter, 0.93 in Height, Die
MFG #340
90 in Stock. More available 02/08/2026
$26.68/EA
Part #BRIG SGB-388CL 3" SPLIT INSULATED GROUNDING BUSHING LUG CAPACITY #14-#1/0AWG DIECAST Bridgeport® Mighty-Rite® Split Grounding Bushing, Insulated Patented, 3 in Trade, 6 AWG Minimum Wire, 250 kcmil Maximum Wire, 4 in ID x 2.87 in
MFG #SGB-388CL
16 in Stock. More available 02/16/2026
$57.60/EA
Part #SWCOMP 334 1-1/4IN ZINC DIE CAST INSULATED METALLIC GROUNDING BUSHING Southwire - Topaz Ground Bushing, Female Threaded, 1-1/4 in Trade, 14 AWG Minimum Wire, 4 AWG Maximum Wire, Insulated Throat, Aluminum Lay-In Lug, 2.12 in Diameter, 0.62 in Height,
MFG #334
233 in Stock. More available 02/08/2026
$7.02/EA
Part #BRIG UCS-5075 1/2" - 3/4" ONE PIECE CLAMP BACK CLAMP BACK & STRAP STEEL Bridgeport® Clamp Strap, 1-Piece, 1/2 to 3/4 in, 0.255 in Stud, For Use With: 1/2 and 3/4 in EMT, Rigid, IMC, PVC/Polyolefin Coated Rigid, PVC/Polyolefin Coated IMC, M
MFG #UCS-5075
156 in Stock. More available 02/16/2026
$3.97/EA
Part #BRIG SGB-38514 1-1/2" SPLIT INSULATED GROUNDING BUSHING LUG CAPACITY #14-#4AWG DIECAST Bridgeport® Mighty-Rite® Split Grounding Bushing, Insulated Patented, 1-1/2 in Trade, 14 AWG Minimum Wire, 4 AWG Maximum Wire, 2.3 in ID x 1.
MFG #SGB-38514
12 in Stock. More available 02/16/2026
$20.69/EA
Part #SWCOMP 339 3 1/2IN ZINC DIE CAST INSULATED METALLIC GROUNDING BUSHING Southwire - Topaz Ground Bushing, Female Threaded, 3-1/2 in Trade, 14 AWG Minimum Wire, 1/0 AWG Maximum Wire, Insulated Throat, Aluminum Lay-In Lug, 4.68 in Diameter, 0.93 in Heigh
MFG #339
29 in Stock. More available 02/08/2026
$22.67/EA
Part #BRIG SGB-382CL 3/4" SPLIT INSULATED GROUNDING BUSHING LUG CAPACITY #14-#4AWG DIECAST Bridgeport® Mighty-Rite® Split Grounding Bushing, Insulated Patented, 3/4 in Trade, 14 AWG Minimum Wire, 4 AWG Maximum Wire, 1.6 in ID x 0.8 in
MFG #SGB-382CL
67 in Stock. More available 02/16/2026
$13.92/EA
Part #BRIG SGB-38614 2" SPLIT INSULATED GROUNDING BUSHING LUG CAPACITY #14-#4AWG DIECAST Bridgeport® Mighty-Rite® Split Grounding Bushing, Insulated Patented, 2 in Trade, 14 AWG Minimum Wire, 4 AWG Maximum Wire, 2.7 in ID x 1.96 in OD
MFG #SGB-38614
15 in Stock. More available 01/28/2026 and 02/16/2026
$26.25/EA
Part #BRIG SGB-385CL 1-1/2" SPLIT INSULATED GROUNDING BUSHING LUG CAPACITY #14-#1/0AWG DIECAST Bridgeport® Mighty-Rite® Split Grounding Bushing, Insulated Patented, 1-1/2 in Trade, 4 AWG Minimum Wire, 1/0 AWG Maximum Wire, 2.3 in ID x
MFG #SGB-385CL
73 in Stock. More available 01/28/2026 and 02/16/2026
$21.42/EA
Part #SWCOMP 331 1/2IN ZINC DIE CAST INSULATED METALLIC GROUNDING BUSHING W/ Southwire - Topaz Ground Bushing, Female Threaded, 1/2 in Trade, 14 AWG Minimum Wire, 4 AWG Maximum Wire, Insulated Throat, Aluminum Lay-In Lug, 1-1/4 in Diameter, 1/2 in Height,
MFG #331
175 in Stock. More available 02/08/2026
$5.14/EA
Part #BRIG SGB-389CL 3-1/2" SPLIT INSULATED GROUNDING BUSHING LUG CAPACITY #6-#3/0 DIECAST Bridgeport® Mighty-Rite® Split Grounding Bushing, Insulated Patented, 3-1/2 in Trade, 6 AWG Minimum Wire, 250 kcmil Maximum Wire, Insulated Thr
MFG #SGB-389CL
19 in Stock. More available 02/17/2026
$63.28/EA
Part #BRIG SGB-383CL 1" SPLIT INSULATED GROUNDING BUSHING LUG CAPACITY #14-#4AWG DIECAST Bridgeport® Mighty-Rite® Split Grounding Bushing, Insulated Patented, 1 in Trade, 14 AWG Minimum Wire, 4 AWG Maximum Wire, 1.8 in ID x 1.02 in OD
MFG #SGB-383CL
32 in Stock. More available 02/16/2026
$14.69/EA
Part #BRIG SGB-390CL 4" SPLIT INSULATED GROUNDING BUSHING LUG CAPACITY #6-#3/0AWG DIECAST Bridgeport® Mighty-Rite® Split Grounding Bushing, Insulated Patented, 4 in Trade, 6 AWG Minimum Wire, 250 kcmil Maximum Wire, 5 in ID x 3.87 in
MFG #SGB-390CL
12 in Stock. More available 02/16/2026
$78.45/EA
Part #BRIG SGB-387CL 2-1/2" SPLIT INSULATED GROUNDING BUSHING LUG CAPACITY #14-#1/0AWG DIECAST Bridgeport® Mighty-Rite® Split Grounding Bushing, Insulated Patented, 2-1/2 in Trade, 4 AWG Minimum Wire, 1/0 AWG Maximum Wire, 3.27 in ID
MFG #SGB-387CL
18 in Stock. More available 02/16/2026
$43.81/EA
Part #MADSN CBGI-125 1-1/4" INSULATED BONDING BUSHING ALUMINUM #14SOL-#4STR AWG LUG AL/CU RATED Madison Electric Grounding Bushing, Insulated, 1-1/4 in, 14 AWG Solid Minimum Wire Size, 4 AWG Maximum Wire Size, Dual Rated Lay-In Lug Type, Die Cast Zinc/Plas
MFG #CBGI-125
$9.79/EA
Part #SWCOMP 335 1-1/2IN ZINC DIE CAST INSULATED METALLIC GROUNDING BUSHING Southwire - Topaz Ground Bushing, Female Threaded, 1-1/2 in Trade, 14 AWG Minimum Wire, 4 AWG Maximum Wire, Insulated Throat, Aluminum Lay-In Lug, 2.37 in Diameter, 3/4 in Height,
MFG #335
114 in Stock. More available 02/08/2026
$7.56/EA
Part #BRIG SGB-384CL 1-1/4" SPLIT INSULATED GROUNDING BUSHING LUG CAPACITY #14-#1/0AWG DIECAST Bridgeport® Mighty-Rite® Split Grounding Bushing, Insulated Patented, 1-1/4 in Trade, 14 AWG Minimum Wire, 4 AWG Maximum Wire, 2.08 in ID x
MFG #SGB-384CL
22 in Stock. More available 01/28/2026 and 02/16/2026
$19.59/EA
Part #SWCOMP 336TZ 2IN ZINC DIE CAST INSULATED METALLIC GROUNDING BUSHING Southwire®, 336TZ, Metallic Bushing, Insulated, 2 in Trade, 14 kcmil Minimum Wire, 4 kcmil Maximum Wire, Aluminum Lug, Die Cast Zinc
MFG #336TZ
153 in Stock. More available 02/08/2026
$9.78/EA
Part #SWCOMP 333 1IN ZINC DIE CAST INSULATED METALLIC GROUNDING BUSHING Southwire - Topaz Ground Bushing, Female Threaded, 1 in Trade, 14 AWG Minimum Wire, 4 AWG Maximum Wire, Insulated Throat, Aluminum Lay-In Lug, 1-3/4 in Diameter, 0.56 in Height, Die Ca
MFG #333
381 in Stock. More available 02/08/2026
$5.74/EA
Part #BRIG US-4461 3/8" BX/MC 1HOLE UNIVERSAL STRAP 14/2 14/3 12/2 12/3 10/2 10/3 .425"-.61" STEEL Bridgeport® Mighty-Hold® Universal Strap, 3/8 in Conduit, 0.425 to 0.61 in OD, For Use With: 14/2 to 10/3 AWG AC/MC/FMC Steel and Alumi
MFG #US-4461
1061 in Stock. More available 02/16/2026
$0.26/EA
Part #BRIG UCS-100125 1"- 1-1/4" UNIVERSAL STRAP Bridgeport® Mighty-Hold® Clamp Strap, 1-Hole Universal, Series: UCS, 1 to 1-1/4 in Conduit, For Use With: Liquidtight/FMC/Rigid/IMC/EMT Conduit, AC/MC Cable, Specifications: 0.28 in Dia
MFG #UCS-100125
92 in Stock. More available 02/16/2026
$10.22/EA
Part #SWCOMP 332 3/4IN ZINC DIE CAST INSULATED METALLIC GROUNDING BUSHING W/ Southwire - Topaz Ground Bushing, Female Threaded, 3/4 in Trade, 14 AWG Minimum Wire, 4 AWG Maximum Wire, Insulated Throat, Aluminum Lay-In Lug, 1-1/2 in Diameter, 1/2 in Height,
MFG #332
1612 in Stock. More available 02/08/2026
$5.37/EA
Part #SWCOMP 338 3IN ZINC DIE CAST INSULATED METALLIC GROUNDING BUSHING Southwire - Topaz Ground Bushing, Female Threaded, 3 in Trade, 14 AWG Minimum Wire, 1/0 AWG Maximum Wire, Insulated Throat, Aluminum Lay-In Lug, 4.18 in Diameter, 0.93 in Height, Die C
MFG #338
92 in Stock. More available 02/10/2026
$21.12/EA
Part #SWCOMP 337 2-1/2IN ZINC DIE CAST INSULATED METALLIC GROUNDING BUSHING Southwire - Topaz Ground Bushing, Female Threaded, 2-1/2 in Trade, 14 AWG Minimum Wire, 1/0 AWG Maximum Wire, Insulated Throat, Aluminum Lay-In Lug, 3.62 in Diameter, 0.93 in Heigh
MFG #337
50 in Stock. More available 02/08/2026
$16.36/EA
Part #SWCOMP 340 4IN ZINC DIE CAST INSULATED METALLIC GROUNDING BUSHING Southwire - Topaz Ground Bushing, Female Threaded, 4 in Trade, 14 AWG Minimum Wire, 1/0 AWG Maximum Wire, Insulated Throat, Aluminum Lay-In Lug, 5-1/4 in Diameter, 0.93 in Height, Die
MFG #340
90 in Stock. More available 02/08/2026
$26.68/EA
Part #BRIG SGB-388CL 3" SPLIT INSULATED GROUNDING BUSHING LUG CAPACITY #14-#1/0AWG DIECAST Bridgeport® Mighty-Rite® Split Grounding Bushing, Insulated Patented, 3 in Trade, 6 AWG Minimum Wire, 250 kcmil Maximum Wire, 4 in ID x 2.87 in
MFG #SGB-388CL
16 in Stock. More available 02/16/2026
$57.60/EA
Part #SWCOMP 334 1-1/4IN ZINC DIE CAST INSULATED METALLIC GROUNDING BUSHING Southwire - Topaz Ground Bushing, Female Threaded, 1-1/4 in Trade, 14 AWG Minimum Wire, 4 AWG Maximum Wire, Insulated Throat, Aluminum Lay-In Lug, 2.12 in Diameter, 0.62 in Height,
MFG #334
233 in Stock. More available 02/08/2026
$7.02/EA
Part #BRIG UCS-5075 1/2" - 3/4" ONE PIECE CLAMP BACK CLAMP BACK & STRAP STEEL Bridgeport® Clamp Strap, 1-Piece, 1/2 to 3/4 in, 0.255 in Stud, For Use With: 1/2 and 3/4 in EMT, Rigid, IMC, PVC/Polyolefin Coated Rigid, PVC/Polyolefin Coated IMC, M
MFG #UCS-5075
156 in Stock. More available 02/16/2026
$3.97/EA
Part #BRIG SGB-38514 1-1/2" SPLIT INSULATED GROUNDING BUSHING LUG CAPACITY #14-#4AWG DIECAST Bridgeport® Mighty-Rite® Split Grounding Bushing, Insulated Patented, 1-1/2 in Trade, 14 AWG Minimum Wire, 4 AWG Maximum Wire, 2.3 in ID x 1.
MFG #SGB-38514
12 in Stock. More available 02/16/2026
$20.69/EA
Part #SWCOMP 339 3 1/2IN ZINC DIE CAST INSULATED METALLIC GROUNDING BUSHING Southwire - Topaz Ground Bushing, Female Threaded, 3-1/2 in Trade, 14 AWG Minimum Wire, 1/0 AWG Maximum Wire, Insulated Throat, Aluminum Lay-In Lug, 4.68 in Diameter, 0.93 in Heigh
MFG #339
29 in Stock. More available 02/08/2026
$22.67/EA
Part #BRIG SGB-382CL 3/4" SPLIT INSULATED GROUNDING BUSHING LUG CAPACITY #14-#4AWG DIECAST Bridgeport® Mighty-Rite® Split Grounding Bushing, Insulated Patented, 3/4 in Trade, 14 AWG Minimum Wire, 4 AWG Maximum Wire, 1.6 in ID x 0.8 in
MFG #SGB-382CL
67 in Stock. More available 02/16/2026
$13.92/EA
Part #BRIG SGB-38614 2" SPLIT INSULATED GROUNDING BUSHING LUG CAPACITY #14-#4AWG DIECAST Bridgeport® Mighty-Rite® Split Grounding Bushing, Insulated Patented, 2 in Trade, 14 AWG Minimum Wire, 4 AWG Maximum Wire, 2.7 in ID x 1.96 in OD
MFG #SGB-38614
15 in Stock. More available 01/28/2026 and 02/16/2026
$26.25/EA
Part #BRIG SGB-385CL 1-1/2" SPLIT INSULATED GROUNDING BUSHING LUG CAPACITY #14-#1/0AWG DIECAST Bridgeport® Mighty-Rite® Split Grounding Bushing, Insulated Patented, 1-1/2 in Trade, 4 AWG Minimum Wire, 1/0 AWG Maximum Wire, 2.3 in ID x
MFG #SGB-385CL
73 in Stock. More available 01/28/2026 and 02/16/2026
$21.42/EA
Part #SWCOMP 331 1/2IN ZINC DIE CAST INSULATED METALLIC GROUNDING BUSHING W/ Southwire - Topaz Ground Bushing, Female Threaded, 1/2 in Trade, 14 AWG Minimum Wire, 4 AWG Maximum Wire, Insulated Throat, Aluminum Lay-In Lug, 1-1/4 in Diameter, 1/2 in Height,
MFG #331
175 in Stock. More available 02/08/2026
$5.14/EA
Part #BRIG SGB-389CL 3-1/2" SPLIT INSULATED GROUNDING BUSHING LUG CAPACITY #6-#3/0 DIECAST Bridgeport® Mighty-Rite® Split Grounding Bushing, Insulated Patented, 3-1/2 in Trade, 6 AWG Minimum Wire, 250 kcmil Maximum Wire, Insulated Thr
MFG #SGB-389CL
19 in Stock. More available 02/17/2026
$63.28/EA
Part #BRIG SGB-383CL 1" SPLIT INSULATED GROUNDING BUSHING LUG CAPACITY #14-#4AWG DIECAST Bridgeport® Mighty-Rite® Split Grounding Bushing, Insulated Patented, 1 in Trade, 14 AWG Minimum Wire, 4 AWG Maximum Wire, 1.8 in ID x 1.02 in OD
MFG #SGB-383CL
32 in Stock. More available 02/16/2026
$14.69/EA
Part #BRIG SGB-390CL 4" SPLIT INSULATED GROUNDING BUSHING LUG CAPACITY #6-#3/0AWG DIECAST Bridgeport® Mighty-Rite® Split Grounding Bushing, Insulated Patented, 4 in Trade, 6 AWG Minimum Wire, 250 kcmil Maximum Wire, 5 in ID x 3.87 in
MFG #SGB-390CL
12 in Stock. More available 02/16/2026
$78.45/EA
Part #BRIG SGB-387CL 2-1/2" SPLIT INSULATED GROUNDING BUSHING LUG CAPACITY #14-#1/0AWG DIECAST Bridgeport® Mighty-Rite® Split Grounding Bushing, Insulated Patented, 2-1/2 in Trade, 4 AWG Minimum Wire, 1/0 AWG Maximum Wire, 3.27 in ID
MFG #SGB-387CL
18 in Stock. More available 02/16/2026
$43.81/EA
Part #MADSN CBGI-125 1-1/4" INSULATED BONDING BUSHING ALUMINUM #14SOL-#4STR AWG LUG AL/CU RATED Madison Electric Grounding Bushing, Insulated, 1-1/4 in, 14 AWG Solid Minimum Wire Size, 4 AWG Maximum Wire Size, Dual Rated Lay-In Lug Type, Die Cast Zinc/Plas
MFG #CBGI-125
$9.79/EA
Part #SWCOMP 335 1-1/2IN ZINC DIE CAST INSULATED METALLIC GROUNDING BUSHING Southwire - Topaz Ground Bushing, Female Threaded, 1-1/2 in Trade, 14 AWG Minimum Wire, 4 AWG Maximum Wire, Insulated Throat, Aluminum Lay-In Lug, 2.37 in Diameter, 3/4 in Height,
MFG #335
114 in Stock. More available 02/08/2026
$7.56/EA
Part #BRIG SGB-384CL 1-1/4" SPLIT INSULATED GROUNDING BUSHING LUG CAPACITY #14-#1/0AWG DIECAST Bridgeport® Mighty-Rite® Split Grounding Bushing, Insulated Patented, 1-1/4 in Trade, 14 AWG Minimum Wire, 4 AWG Maximum Wire, 2.08 in ID x
MFG #SGB-384CL
22 in Stock. More available 01/28/2026 and 02/16/2026
$19.59/EA
Part #SWCOMP 336TZ 2IN ZINC DIE CAST INSULATED METALLIC GROUNDING BUSHING Southwire®, 336TZ, Metallic Bushing, Insulated, 2 in Trade, 14 kcmil Minimum Wire, 4 kcmil Maximum Wire, Aluminum Lug, Die Cast Zinc
MFG #336TZ
153 in Stock. More available 02/08/2026
$9.78/EA
Part #SWCOMP 333 1IN ZINC DIE CAST INSULATED METALLIC GROUNDING BUSHING Southwire - Topaz Ground Bushing, Female Threaded, 1 in Trade, 14 AWG Minimum Wire, 4 AWG Maximum Wire, Insulated Throat, Aluminum Lay-In Lug, 1-3/4 in Diameter, 0.56 in Height, Die Ca
MFG #333
381 in Stock. More available 02/08/2026
$5.74/EA
Part #BRIG US-4461 3/8" BX/MC 1HOLE UNIVERSAL STRAP 14/2 14/3 12/2 12/3 10/2 10/3 .425"-.61" STEEL Bridgeport® Mighty-Hold® Universal Strap, 3/8 in Conduit, 0.425 to 0.61 in OD, For Use With: 14/2 to 10/3 AWG AC/MC/FMC Steel and Alumi
MFG #US-4461
1061 in Stock. More available 02/16/2026
$0.26/EA
Part #BRIG UCS-100125 1"- 1-1/4" UNIVERSAL STRAP Bridgeport® Mighty-Hold® Clamp Strap, 1-Hole Universal, Series: UCS, 1 to 1-1/4 in Conduit, For Use With: Liquidtight/FMC/Rigid/IMC/EMT Conduit, AC/MC Cable, Specifications: 0.28 in Dia
MFG #UCS-100125
92 in Stock. More available 02/16/2026
$10.22/EA
Part #SWCOMP 332 3/4IN ZINC DIE CAST INSULATED METALLIC GROUNDING BUSHING W/ Southwire - Topaz Ground Bushing, Female Threaded, 3/4 in Trade, 14 AWG Minimum Wire, 4 AWG Maximum Wire, Insulated Throat, Aluminum Lay-In Lug, 1-1/2 in Diameter, 1/2 in Height,
MFG #332
1612 in Stock. More available 02/08/2026
$5.37/EA
Part #SWCOMP 338 3IN ZINC DIE CAST INSULATED METALLIC GROUNDING BUSHING Southwire - Topaz Ground Bushing, Female Threaded, 3 in Trade, 14 AWG Minimum Wire, 1/0 AWG Maximum Wire, Insulated Throat, Aluminum Lay-In Lug, 4.18 in Diameter, 0.93 in Height, Die C
MFG #338
92 in Stock. More available 02/10/2026
$21.12/EA
Part #SWCOMP 337 2-1/2IN ZINC DIE CAST INSULATED METALLIC GROUNDING BUSHING Southwire - Topaz Ground Bushing, Female Threaded, 2-1/2 in Trade, 14 AWG Minimum Wire, 1/0 AWG Maximum Wire, Insulated Throat, Aluminum Lay-In Lug, 3.62 in Diameter, 0.93 in Heigh
MFG #337
50 in Stock. More available 02/08/2026
$16.36/EA





















