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The THOMAS BETTS C109 3/4 is a 14-gauge galvanized steel pipe and conduit clamp rated for 600 pounds of load capacity. Designed to secure 3/4-inch pipe or conduit to structural surfaces, this clamp delivers a reliable, corrosion-resistant hold in both exposed and concealed installations. The gold galvanized finish provides long-term protection against rust and moisture, making it suitable for demanding mechanical and electrical environments. Electricians, plumbers, and mechanical contractors reach for this clamp when a dependable, code-compliant support solution is required for conduit runs or pipe systems.
This clamp is used in residential, commercial, and light industrial applications where 3/4-inch pipe or conduit must be anchored to walls, ceilings, beams, or other structural members. It accommodates all conduit types at the 3/4-inch trade size, making it a versatile support component across a range of electrical and mechanical system installations. The single-piece design simplifies handling and speeds up installation in repetitive fastening tasks.
Designed as an OEM-style support fitting for 3/4-inch trade size pipe or conduit across all conduit types in standard mechanical and electrical installations.
Installation is typically performed by licensed electricians or plumbers following NEC or IPC spacing and support requirements for the conduit or pipe type being secured. Power down or isolate the system before working on live conduit runs. Use the appropriate fastener for the mounting substrate — concrete anchors, wood screws, or machine bolts as required by the structure. Do not overtighten the clamp hardware, as deformation of the 14-gauge body can reduce holding integrity.
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