Klein Tools 50051 Hi-Flex Glow Fish Rod, 5-Foot

Yes. The 50051 uses stainless steel connectors that are made to join with all Klein fish rods, so it drops into an existing Klein fish rod set as an add-on flexible section. It is a 5/32 inch diameter rod, 5 feet long. Compatibility with other brands' rods is not something the rod is built around, so plan on pairing it with Klein rods.

No. Klein's own instruction on the 50051 is to never use it on or near electrical circuits, so de-energize before fishing. The rod is fiberglass with a Splinter Guard coating, but it carries no insulation rating and the stainless steel connectors are metal. Wear approved eye protection and work from a stable position while pushing rod.

A hi-flex rod is the piece you put at the leading end of the run when the path bends. The 50051 carries a Hi-Flex rating, meaning it is the most flexible rod in the lineup, so it will follow tight bends and offsets where a stiffer rod binds or kinks. Stiffer rods are what you want for pushing long straight runs, above a ceiling or through a wall cavity, because they do not buckle. Most electricians run a stiff body of rods and finish with one hi-flex section like this.

Both attachments ship with it. The 5-foot Hi-Flex Glow Rod includes a bullet nose for affixing wire and a hook tip for grabbing it, so the rod is ready to use out of the package. No extra tip kit is needed for basic pulling.

At 5/32 inch (4 mm) diameter the rod has plenty of clearance in 1/2 inch conduit, and it passes through small drilled penetrations and tight stud bays without needing a large hole. The thin section is also what gives it the hi-flex behavior around bends. The whole 5-foot rod weighs 0.2 lbs, so a multi-rod bundle stays light overhead.

The 50051 glows bright green. It does two jobs: it marks the rod in a dark attic, crawlspace, or above a drop ceiling so you can see where the tip has travelled, and because only the hi-flex rods glow in the Klein lineup, the color tells you at a glance which section in your bundle is the flexible one.

The 50051 has Klein's Splinter Guard coating over the fiberglass, which is there specifically to keep fiberglass slivers off bare hands during repeated pushing and pulling. It is a fiberglass rod, so gloves are still sensible on heavy pulls, but the coating is the reason crews pick these over uncoated rod.

The 50051 Hi-Flex Glow Rod is made in the USA, with the country of origin recorded as United States. That is the documentation point institutional and government buyers usually need for a domestic-preference requirement on tooling.