American Fittings Corp GB50BGL Grounding Bushings Threaded Conduit Instruction Manual

American Fittings Corp GB50BGL Grounding Bushings Threaded Conduit

Product Information

• Product Series: GB Grounding Bushings Threaded 1/2 to 4 Trade Sizes
• Furnished with Factory Installed AL Lay-In Grounding Lug
• Material: Solid Alloy Steel Construction (AL Option)
• Zinc Plated with Chromate Finish (Galvanizing Option)
• Made in the USA
• Twice the Strength, Durability and Suitability than Cast or Malleable Iron
• Fully Precision Machined Surface with Cut Machined Threads
• Will Not Flatten or Cross Smooth Burrless Surface for Fast & Safe Wire Pulls
• Set Screw for Bonding to Conduit
• Wire Capacity Range #14 to 250mcm
• Available in Copper or Tin Plated Copper
• Industrial SPEC-grade
• Set Screws & Attachment Screw Machined Zinc Plated Steel Screws
• Option: T304- Stainless Steel Screws
• UL Listed, AL Lay-In Grounding Lug

Product Usage Instructions

1. For Use On Threaded Rigid/imc Conduit to Provide a Means of Grounding Threaded Conduit Through an Insulated Bushing.
2. EZ Wiring 3 Thr’d Machined Holes to Accommodate Lug Orientation.
3. Low Surface Friction – Wires Can Be Pulled Fast With Virtually No Abrasion On Cable Insulation.
4. Steel Set Screws in Machined Threaded Holes.
5. Vibration Resistant.
6. Move Lug to Avoid Interference and Speed Wiring.
7. Wire Tightening Engagement Screw.
8. Set Screws for Bonding to Conduit.
9. Attachment Screw for Mounting the Lug.

Product Overview

IMPORTANT INSTRCUTION

Ground Bushings Steel Thr’d w/Lug

• Size Range: 1/2” – 4”
• Product Series: GB Grounding Bushings Threaded
• Furnished with Factory Installed AL Lay In Grounding Lug*
• Material: Solid Alloy Steel Construction
• Zinc Plated with Chromate Finish**
• Made in the USA

Solid Steel Construction with Factory Installed Insulator Precison Fully Machined Body with Cut Threads Flat Hex Surface for Full Torque Values 105ºC Rated, UV Stabilized Insulator Throat Bushing
Twice the Strength and Durability of Die Cast & Malleable Iron
Low Surface Friction – Wires Can Be Pulled Fast With Virtually No Abrasion On Cable Insulation

Industrial SPEC-grade

For Use On Threaded Rigid/imc Conduit to Provide a Means of Grounding Threaded Conduit Through an Insulated Bushing.

Lug Wire Range

Compliances:

• Certified Made in the USA
• UL 514B, 467, NEMA FB1
• Insulated Throat Bushing is UV Stablized & 150ºC Rated
• In Normal Use, Will not Chip, Crack, Swell or Shrink
• Excellent Wear & Friction Properties
• 1/2” to 2” PA (Polyamide) UL Listed
• 2 1/2” to 4” PEI (Polyetherimide) UL Listed
• Federal Standard A-A-50553
• CSA Standard: C22.2 No. 18F
• RoHS Compliant
• REACH Compliant
• CA Prop 65 Compliant
• UNSPSC 39121312

Available Options

Aluminum Construction for Aluminum Conduit – See Catalog Page GBAL

Grounding Lug Options:

• Copper Lug Add Sux CU to Cat #
• Consult Factory for Tin Plated Aluminum Lugs
• Other Wire Lug Sizes Consult Factory

Set Screws & Attachmemt Screw Option:
Stainless Steel Set Screws Consult Factory

Galvanized Plating Option:
For this Option, Add Suffx “G” to Above Cat Number

AMFTGS.com t: 800-221-5268 e: info@amftgs.com
© Copyright 2022 AMERICAN FITTINGS Corporation Fair Lawn, NJ Specifications Subject to Change Without Notice

References

• American Fittings Corporation | AMFICO Since 1946 Steel Electrical Fittings

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