Product Brochure
16 BLACKBURN GROUNDING SYSTEMS
Connect ground cable to I-beam or any 1"
maximum structural steel member – without
welding or drilling.
• Breakaway bolt head shears at predetermined
torque to ensure tight connection
• Heavy-duty compression lug provides excellent
current-carrying capabilities
• Surface of steel must be cleaned in accordance
with installation instruction sheet provided
with product
• Connector made of high-conductivity cast copper
bright dip
• Clamp made of drop-forged high-grade steel,
zinc plated
Satisfies requirements of NEC
®
250.64(C)(1)
for connecting to grounding electrode system.
• Made from high-conductivity cast copper
• Electro-tin-plated finish
Cat. no. Die size Die code
Use hydraulic tools with hex dies.
NEC and National Electrical Code are registered trademarks of the National Fire Protection Association, Inc.
Cat. no. Wire range TBM15I installing tool, die code
Use hydraulic tooling with hex crimp dies.
—
E-Z-Ground
™
grounding connectors
I-beam ground clamp & cast copper two-way connector – Heavy-duty
—
I-beam ground clamp
—
Cast copper two-way connector – Heavy-duty
DB
Meets IEEE 837
requirements