Greenlee 39288 Flexible Mandrel, 6.0 in.
The Greenlee 39288 Flexible Mandrel is a 6.0-inch diameter conduit testing tool used to verify that a conduit bore is clear, properly aligned, and free of obstructions before pulling conductors. Pulling a mandrel through conduit is a standard practice to prevent costly wire-pull failures.
Specifications
- Diameter: 6.0 inches
- Type: Flexible Mandrel
- Manufacturer: Greenlee
Features
- Flexible design navigates bends and offsets in conduit runs
- Verifies conduit clearance before expensive conductor pulls
- Identifies misaligned joints, crushed sections, or internal obstructions
- Saves time and money by catching conduit problems before wire pulling begins
Applications
Standard practice on commercial and industrial electrical projects prior to wire pulling. Used by electricians and contractors to proof large-diameter conduit runs, ensuring that conductors will pull through without obstruction or damage.



