Eaton GCR13 Ground Clamp - Rigid/IMC 1/2-1 in (NEC/CEC)
Part Number: GCR13
Quick Summary
The Eaton GCR13 Ground Clamp provides secure grounding for rigid/IMC conduit in industrial electrical installations. When improper grounding leads to downtime or safety incidents, this clamp delivers a reliable, code‑compliant connection that's quick to install. It aligns with NEC/CEC standards and UL certification for grounding equipment in ordinary/non-hazardous locations. With a copper-alloy rigid clamp and a 1/2 to 1 inch clamping range, it tolerates vibration and temperature changes while maintaining a durable electrical bond. For engineering and procurement teams, the straightforward mounting and robust specification translate to faster installs and ongoing compliance across facilities.
Product Information
Extended Description
GCR13 Eaton: Eaton Crouse-Hinds series ground clamp, Rigid/IMC, 1/2"-1" clamping range, Copper alloy, Rigid clamp
Product Name
Eaton Crouse-Hinds series ground clamp
Catalog Number
GCR13
UPC
662277040600
Product Weight
0.26 lb
Area classification
Ordinary/Non-Hazardous Locations
Standards type
NEC/CEC
Material
Copper alloy
Type
Rigid clamp
Conduit type
Rigid/IMC
Grounding conductor electrode clamping range
1/2"-1"
Crouse-Hinds series Service Entrance Grounding Clamps, Grounding Lugs and Bonding Bridges catalog page
Service Entrance Grounding Clamps, Grounding Lugs, and Bonding Bridges UL certification
Service Entrance Grounding Clamps, Grounding Lugs, and Bonding Bridges UL certification
Eaton Specification Sheet - GCR13
Feature: Rigid clamp with a 1/2-1 inch grounding range. Business Impact: secures a solid electrical bond with minimal movement, reducing maintenance and rework in vibration-prone environments. Application: ideal for rigid/IMC conduit in service entrances and outdoor enclosures. Feature: Copper alloy construction. Business Impact: provides excellent corrosion resistance and long service life in harsh industrial settings. Application: suitable for plants, mining, and process facilities where moisture and contaminants are present. Feature: NEC/CEC compliance and UL certification. Business Impact: simplifies audits and ensures regulatory compliance across multiple jurisdictions. Application: used for ordinary/non-hazardous locations per code requirements. Feature: Compatibility with standard fittings and quick installation. Business Impact: reduces installation time and tool requirements, lowering labor costs. Application: retrofit and new-build electrical distributions in commercial and industrial plants. Feature: Lightweight, compact design (0.26 lb). Business Impact: eases handling in confined spaces and speeds final assembly. Application: panel boards and service panels where space is at a premium.
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FAQs
The GCR13 uses a rigid clamp designed for rigid/IMC conduit with a clamping range of 1/2 to 1 inch. It is crafted from copper alloy to ensure a durable, low-impedance grounding path suitable for industrial environments such as control panels and outdoor enclosures.
Yes. The product is UL certified for grounding clamps used in service entrance equipment. This UL listing, along with NEC/CEC compliance, supports installation in ordinary/non-hazardous locations and helps streamline regulatory approvals across jurisdictions.
The GCR13 conforms to NEC/CEC grounding standards, ensuring proper bonding for rigid/IMC conduit systems. This alignment means installations meet national electrical codes, improving safety, reliability, and inspection pass rates in industrial facilities.
The GCR13 weighs 0.26 lb, which makes it easy to handle and install in tight spaces. Its compact form factor reduces installation time and worker fatigue, particularly when multiple clamps are required across panels or enclosures.
Official resources include Eaton’s specification sheet for GCR13 and the Crouse-Hinds catalog page, both providing detailed mounting instructions, dimensioning, and compliance notes. These documents support accurate ordering, mating with compatible fittings, and code-compliant installation planning.