Insulated Grounding Bushings
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Part #ARL 456 2-1/2" GROUNDING BUSHING INSULATED DIECAST C-CLAMP GROUNDING LUG #14-#2/0 Arlington Ground Bushing, Metal Threaded, 2-1/2 in Trade, 14 AWG Minimum Wire, 2/0 AWG Maximum Wire, Insulated Throat, Aluminum/Copper C-Clamp/Lay-In Lug, 4.652 in Heig
MFG #456
36 in Stock. More available 02/15/2026
$28.54/EA
Part #GREE 712A100 1-11/32" DIAMETER HOLE INSULATOR BUSHING F/710 STUD PUNCH 100/BAG Greenlee® Bushing, 1.28 in ID x 1.34 in OD Dia, For Use With: GL-710 Stud Punch, PVC Coated, Yellow, Smooth Finish
MFG #712A100
198 in Stock. More available 02/16/2026
$56.00/EA
Part #GREE 711C 7/8" DIAMETER PLASTIC INSULATOR BUSHING FOR HOLE PUNCHED BY 709 100/PK Greenlee® Bushing, 7/8 in Dia, 6-1/2 in Length, 6.6 in Width, 2.3 in Height, For Use With: 709 Metal Stud Punch, PVC
MFG #711C
3 in Stock. More available 02/16/2026
$51.39/EA
Part #TB 222-TB 1/2" INSULATED BUSHING PLASTIC T&B® Conduit Bushing, Non-Metallic, 1/2 in, Insulated Insulated/Non-Insulated, 105 deg C, Plastic, 1-1/16 in Dia x 3/8 in H
MFG #222-TB
45 in Stock. More available 02/13/2026
$0.93/EA
Part #ARL 459 4" GROUNDING BUSHING INSULATED DIECAST C-CLAMP GROUNDING LUG #14-#2/0 Arlington Ground Bushing, Metal Threaded, 4 in Trade, 14 AWG Minimum Wire, 2/0 AWG Maximum Wire, Insulated Throat, Aluminum/Copper C-Clamp/Lay-In Lug, 6.282 in Height, Die
MFG #459
115 in Stock. More available 02/15/2026
$35.27/EA
Part #ARL 452 1" GROUNDING BUSHING INSULATED DIECAST C-CLAMP GROUNDING LUG #14-#4 Arlington Ground Bushing, Metal Threaded, 1 in Trade, 14 AWG Minimum Wire, 4 AWG Maximum Wire, Insulated Throat, Aluminum/Copper C-Clamp/Lay-In Lug, 2.384 in Height, Die Cast
MFG #452
305 in Stock. More available 02/15/2026
$9.63/EA
Part #ARL 455 2" GROUNDING BUSHING INSULATED DIECAST C-CLAMP GROUNDING LUG #14-#2 Arlington Ground Bushing, Metal Threaded, 2 in Trade, 14 AWG Minimum Wire, 2 AWG Maximum Wire, Insulated Throat, Aluminum/Copper C-Clamp/Lay-In Lug, 3.604 in Height, Die Cast
MFG #455
152 in Stock. More available 02/15/2026
$18.55/EA
Part #ARL 453 1-1/4" GROUNDING BUSHING INSULATED DIECAST C-CLAMP GROUNDING LUG #14-#4 Arlington Ground Bushing, Metal Threaded, 1-1/4 in Trade, 14 AWG Minimum Wire, 4 AWG Maximum Wire, Insulated Throat, Aluminum/Copper C-Clamp/Lay-In Lug, 2.734 in Height,
MFG #453
121 in Stock. More available 02/15/2026
$12.13/EA
Part #ARL 457 3" GROUNDING BUSHING INSULATED DIECAST C-CLAMP GROUNDING LUG #14-#2/0 Arlington Ground Bushing, Metal Threaded, 3 in Trade, 14 AWG Minimum Wire, 2/0 AWG Maximum Wire, Insulated Throat, Aluminum/Copper C-Clamp/Lay-In Lug, 4.81 in Height, Die C
MFG #457
104 in Stock. More available 02/15/2026
$38.88/EA
Part #TB 224 1" INSULATED BUSHING PLASTIC T&B® Conduit Bushing, Non-Metallic, 1 in, Insulated Insulated/Non-Insulated, 105 deg C, Plastic, 1-37/64 in Dia x 9/16 in H
MFG #224
50 in Stock. More available 02/13/2026
$1.81/EA
Part #ARL 454 1-1/2" GROUNDING BUSHING INSULATED DIECAST C-CLAMP GROUNDING LUG #14-#2 Arlington Ground Bushing, Metal Threaded, 1-1/2 in Trade, 14 AWG Minimum Wire, 2 AWG Maximum Wire, Insulated Throat, Aluminum/Copper C-Clamp/Lay-In Lug, 3.13 in Height, D
MFG #454
192 in Stock. More available 02/15/2026
$9.67/EA
Part #TB 223-TB 3/4" INSULATED BUSHING PLASTIC T&B® Conduit Bushing, Non-Metallic, 3/4 in, Insulated Insulated/Non-Insulated, 105 deg C, Plastic, 1-9/32 in Dia x 13/32 in H
MFG #223-TB
33 in Stock. More available 02/13/2026
$1.20/EA
Part #ARL 450 1/2" GROUNDING BUSHING INSULATED DIECAST C-CLAMP GROUNDING LUG #14-#4 Arlington Ground Bushing, Metal Threaded, 1/2 in Trade, 14 AWG Minimum Wire, 4 AWG Maximum Wire, Insulated Throat, Aluminum/Copper C-Clamp/Lay-In Lug, 1.896 in Height, Die
MFG #450
52 in Stock. More available 01/28/2026 and 02/15/2026
$8.35/EA
Part #ARL 451 3/4" GROUNDING BUSHING INSULATED DIECAST C-CLAMP GROUNDING LUG #14-#4 Arlington Ground Bushing, Metal Threaded, 3/4 in Trade, 14 AWG Minimum Wire, 4 AWG Maximum Wire, Insulated Throat, Aluminum/Copper C-Clamp/Lay-In Lug, 2.109 in Height, Die
MFG #451
206 in Stock. More available 02/15/2026
$8.92/EA
Part #ARL 456 2-1/2" GROUNDING BUSHING INSULATED DIECAST C-CLAMP GROUNDING LUG #14-#2/0 Arlington Ground Bushing, Metal Threaded, 2-1/2 in Trade, 14 AWG Minimum Wire, 2/0 AWG Maximum Wire, Insulated Throat, Aluminum/Copper C-Clamp/Lay-In Lug, 4.652 in Heig
MFG #456
36 in Stock. More available 02/15/2026
$28.54/EA
Part #GREE 712A100 1-11/32" DIAMETER HOLE INSULATOR BUSHING F/710 STUD PUNCH 100/BAG Greenlee® Bushing, 1.28 in ID x 1.34 in OD Dia, For Use With: GL-710 Stud Punch, PVC Coated, Yellow, Smooth Finish
MFG #712A100
198 in Stock. More available 02/16/2026
$56.00/EA
Part #GREE 711C 7/8" DIAMETER PLASTIC INSULATOR BUSHING FOR HOLE PUNCHED BY 709 100/PK Greenlee® Bushing, 7/8 in Dia, 6-1/2 in Length, 6.6 in Width, 2.3 in Height, For Use With: 709 Metal Stud Punch, PVC
MFG #711C
3 in Stock. More available 02/16/2026
$51.39/EA
Part #TB 222-TB 1/2" INSULATED BUSHING PLASTIC T&B® Conduit Bushing, Non-Metallic, 1/2 in, Insulated Insulated/Non-Insulated, 105 deg C, Plastic, 1-1/16 in Dia x 3/8 in H
MFG #222-TB
45 in Stock. More available 02/13/2026
$0.93/EA
Part #ARL 459 4" GROUNDING BUSHING INSULATED DIECAST C-CLAMP GROUNDING LUG #14-#2/0 Arlington Ground Bushing, Metal Threaded, 4 in Trade, 14 AWG Minimum Wire, 2/0 AWG Maximum Wire, Insulated Throat, Aluminum/Copper C-Clamp/Lay-In Lug, 6.282 in Height, Die
MFG #459
115 in Stock. More available 02/15/2026
$35.27/EA
Part #ARL 452 1" GROUNDING BUSHING INSULATED DIECAST C-CLAMP GROUNDING LUG #14-#4 Arlington Ground Bushing, Metal Threaded, 1 in Trade, 14 AWG Minimum Wire, 4 AWG Maximum Wire, Insulated Throat, Aluminum/Copper C-Clamp/Lay-In Lug, 2.384 in Height, Die Cast
MFG #452
305 in Stock. More available 02/15/2026
$9.63/EA
Part #ARL 455 2" GROUNDING BUSHING INSULATED DIECAST C-CLAMP GROUNDING LUG #14-#2 Arlington Ground Bushing, Metal Threaded, 2 in Trade, 14 AWG Minimum Wire, 2 AWG Maximum Wire, Insulated Throat, Aluminum/Copper C-Clamp/Lay-In Lug, 3.604 in Height, Die Cast
MFG #455
152 in Stock. More available 02/15/2026
$18.55/EA
Part #ARL 453 1-1/4" GROUNDING BUSHING INSULATED DIECAST C-CLAMP GROUNDING LUG #14-#4 Arlington Ground Bushing, Metal Threaded, 1-1/4 in Trade, 14 AWG Minimum Wire, 4 AWG Maximum Wire, Insulated Throat, Aluminum/Copper C-Clamp/Lay-In Lug, 2.734 in Height,
MFG #453
121 in Stock. More available 02/15/2026
$12.13/EA
Part #ARL 457 3" GROUNDING BUSHING INSULATED DIECAST C-CLAMP GROUNDING LUG #14-#2/0 Arlington Ground Bushing, Metal Threaded, 3 in Trade, 14 AWG Minimum Wire, 2/0 AWG Maximum Wire, Insulated Throat, Aluminum/Copper C-Clamp/Lay-In Lug, 4.81 in Height, Die C
MFG #457
104 in Stock. More available 02/15/2026
$38.88/EA
Part #TB 224 1" INSULATED BUSHING PLASTIC T&B® Conduit Bushing, Non-Metallic, 1 in, Insulated Insulated/Non-Insulated, 105 deg C, Plastic, 1-37/64 in Dia x 9/16 in H
MFG #224
50 in Stock. More available 02/13/2026
$1.81/EA
Part #ARL 454 1-1/2" GROUNDING BUSHING INSULATED DIECAST C-CLAMP GROUNDING LUG #14-#2 Arlington Ground Bushing, Metal Threaded, 1-1/2 in Trade, 14 AWG Minimum Wire, 2 AWG Maximum Wire, Insulated Throat, Aluminum/Copper C-Clamp/Lay-In Lug, 3.13 in Height, D
MFG #454
192 in Stock. More available 02/15/2026
$9.67/EA
Part #TB 223-TB 3/4" INSULATED BUSHING PLASTIC T&B® Conduit Bushing, Non-Metallic, 3/4 in, Insulated Insulated/Non-Insulated, 105 deg C, Plastic, 1-9/32 in Dia x 13/32 in H
MFG #223-TB
33 in Stock. More available 02/13/2026
$1.20/EA
Part #ARL 450 1/2" GROUNDING BUSHING INSULATED DIECAST C-CLAMP GROUNDING LUG #14-#4 Arlington Ground Bushing, Metal Threaded, 1/2 in Trade, 14 AWG Minimum Wire, 4 AWG Maximum Wire, Insulated Throat, Aluminum/Copper C-Clamp/Lay-In Lug, 1.896 in Height, Die
MFG #450
52 in Stock. More available 01/28/2026 and 02/15/2026
$8.35/EA
Part #ARL 451 3/4" GROUNDING BUSHING INSULATED DIECAST C-CLAMP GROUNDING LUG #14-#4 Arlington Ground Bushing, Metal Threaded, 3/4 in Trade, 14 AWG Minimum Wire, 4 AWG Maximum Wire, Insulated Throat, Aluminum/Copper C-Clamp/Lay-In Lug, 2.109 in Height, Die
MFG #451
206 in Stock. More available 02/15/2026
$8.92/EA











