Penn-Union GPL-28 U-Bolt Ground Clamp

1-1/2" IPS, 2/0 AWG Solid to 250 KCMIL Wire, Bronze and Copper Alloy, U-Bolt Ground ClA

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MPN: GPL-28

SKU:

UPC: 78503735828

Weight: 1.10 LBS

Minimum Purchase: 1 unit

Product Conditions

Surplus

Parts from another distributor or wholesaler that were only removed from the original packaging for inspection and pictures. These parts have never been energized, installed, or modified in any way.

Used

Parts that show any sign of being energized, installed, assembled with other parts, or functional wear or corrosion. These parts are sold as-is and returns may not be accepted.

Repackaged

Parts from another distributor or wholesaler that are missing the original packaging. These parts have never been energized, installed, or modified in any way and will ship in an ARCA box.

Learn More About Product Conditions

Disclaimer: Critical Surplus is not an authorized distributor, reseller or representative of any manufacturer, brand or product listed. All product names, trademarks, brands and logos are the property of their respective owners. The depiction, description or sale of products featuring these names, trademarks, brands and logos is for identification purposes only and is not intended to indicate any affiliation with or authorization by any rights holder. All items sold by Critical Surplus are covered under Critical Surplus' warranty and not the manufacturer warranty.

Description

Penn-Union GPL-28 U-Bolt Ground Clamp

Technical Specifications

Manufacturer	Penn-Union GPL-28 U-Bolt Ground Clamp
Catalog Number	GPL-28
Country of Origin	United States
Catalog	ECMIndustries-IlscoCorp_01972_352_CAT.pdf
Series	GPL
Material	Bronze and Copper Alloy (Body), Silicon Bronze (Hardware)
CAD Drawings	ECMIndustries-IlscoCorp_01998_1_CAD.pdf
Conductor Size	2/0 AWG Solid to 250 KCMIL
Used On	Pipe, Rod, Rebar, Fence Post, Direct Burial
Installation	U-Bolt to Pipe
Approval	UL E158587/467, CSA
Main Category	Cable and Wire Accessories
Size	3.25 Inch Length x 1.563 Inch Width x 4.165 Inch Height

Condition & Warranty

This Penn-Union GPL-28 U-Bolt Ground Clamp is sold as surplus and sourced from trusted and verified channels. Units may arrive in non-retail packaging and may show minor storage-related cosmetic handling. 90-day limited replacement warranty included.

Shipping & Handling

Most orders ship within 1 business day with immediate tracking updates. Expedited shipping and freight support available. Choose Next Day Air at checkout or contact us for more information.

Why Buy from Critical Surplus?

Circular economy model: Responsible surplus sourcing.
Professional-grade inventory: Genuine components only.
Technical support: Help with compatibility and spec verification.
Bulk options: Multi-unit and pallet pricing available.

Penn-Union GPL-28 U-Bolt Ground Clamp

From:

$64.64

Surplus – Unused Original Packaging

(NSB)

Parts from another distributor or wholesaler that were only removed from the original packaging for inspection and pictures. These parts have never been energized, installed, or modified in any way. They show no visible signs of use or damage and include all standard hardware and accessories. Original packaging may show shelf wear or be missing documentation.

Surplus – Unused Repackaged

(NNB)

Parts that are unused but missing original packaging. These ship in aftermarket packaging and may show light handling marks. Hardware, accessories, or documentation may be missing. Original manufacturer warranty may not apply.

Surplus – Minor Cosmetic Defect

(NWD)

Parts with cosmetic defects, missing non-critical components, or factory blemishes. These parts have not been installed or energized and remain fully functional. Defects do not impact certifications or performance.

Used – Good Condition

(USD)

Parts that show signs of previous use, cosmetic wear, or minor handling marks. Items are functional but may have missing accessories or documentation. Sold as-is unless otherwise noted.

Used – Poor Condition / For Parts

(SLV)

Parts that are damaged, incomplete, or non-functional. These items are not tested and are sold strictly for parts or repair. Returns are not accepted. Additional photos available upon request.

Penn-Union GPL-28 U-Bolt Ground Clamp