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Threaded three-piece iron coupling, zinc-plated gray finish

Hubbell Incorporated

Hubbell Incorporated RACO 1510 IMC Coupling 2-1/2 in Threaded Iron Zinc Plated Gray

SKU CH-N3V0-HBVVQ

Three-piece threaded iron coupling joins 2-1/2 in IMC or RMC conduit, cUL listed, weighing 4.13 lb

  • Threaded NPT coupling joins IMC and RMC conduit securely
  • Three-piece iron construction provides durable mechanical protection for wiring
  • Zinc-plated gray finish resists corrosion in demanding environments
  • cUL listed coupling meets safety standards for electrical installations
  • 13 lb weight indicates substantial iron build quality

2-1/2 in IMC Coupling

The Hubbell RACO 1510 is a three-piece threaded coupling made from zinc-plated iron with a gray finish. It connects two sections of threaded metallic conduit in a straight orientation. The fitting carries cUL certification for use with IMC and RMC conduit types. Female NPT threads on both ends accept 2-1/2 in trade-size conduit.

Indoor and outdoor conduit runs

Installers joining rigid or intermediate metal conduit in straight pulls will find this coupling matches the 2-1/2 in trade size and NPT threading. It is not suited for angled connections, compression fittings, or conduit of a different trade size. Buyers needing a different thread type, material finish, or coupling style should look at other fittings.

Female NPT thread type

The coupling uses female-to-female NPT threads sized for 2-1/2 in trade conduit. This single specification determines whether the fitting matches the conduit and threading standard on the job.

Highlights

  • Threaded NPT coupling joins IMC and RMC conduit securely
  • Three-piece iron construction provides durable mechanical protection for wiring
  • Zinc-plated gray finish resists corrosion in demanding environments
  • cUL listed coupling meets safety standards for electrical installations
  • 13 lb weight indicates substantial iron build quality

Specifications

BrandRACO

Questions about this item

Which trade size of the RACO 1510 coupling matches my 2-1/2 in conduit?

The coupling is built for trade size 2-1/2 in and accepts both IMC and RMC threaded metallic conduit, so it fits that conduit directly.

What does the 4.13 lb weight tell me about handling on site?

At 4.13 lb the three-piece iron coupling is heavy enough to need two hands or a hoist when positioning it overhead, but light enough for one person to carry several.

How does the NPT thread standard limit what I can connect?

Female NPT threads on both ends mean you can only join male-threaded IMC or RMC conduit of the same 2-1/2 in trade size; other thread types will not seal.

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