Topaz Lighting 651SRT Steel Ra...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$1.69

Topaz Lighting 651SRT Steel Raintight Compression EMT Connector, Zinc-Plated

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Model: 651SRT

In Stock (leaves warehouse same day if ordered before 3pm ET)

$1.69
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Topaz Lighting 651SRT Steel Raintight Compression EMT Connector, Zinc-Plated

The Topaz Lighting 651SRT Steel Raintight Compression EMT Connector delivers a secure, raintight, and concrete-tight connection between EMT thin-wall conduit and electrical boxes or enclosures. Built from rugged steel with a corrosion-resistant zinc-plated finish, this compression-type connector is available in trade sizes ranging from 1/2" through 3-1/2" to suit a wide variety of EMT conduit system requirements. Each connector is UL Listed and NEMA/ANSI FB-1 compliant, and includes a steel locknut and gasket for a complete, code-ready installation in commercial and industrial electrical work.

Key Features

  • Trade Size Range: Available in sizes from 1/2" through 3-1/2" to accommodate a broad range of EMT conduit system configurations.
  • Compression-Type Assembly: Tool-free compression connection provides a raintight and concrete-tight seal, protecting wiring from moisture, dust, and environmental damage.
  • Durable Steel Construction: Rugged steel body delivers reliable mechanical strength and long-lasting performance in demanding commercial and industrial environments.
  • Zinc-Plated Finish: Zinc plating helps preserve structural integrity and provides corrosion resistance for extended service life.
  • Raintight & Concrete-Tight Rated: Suitable for wet and concrete-encased installations, preventing damage from the elements and ensuring continued high performance.
  • Complete Assembly: Includes a steel locknut and gasket for a fully integrated, ready-to-install connection.
  • EMT Compatibility: Designed specifically for use with EMT thin-wall conduit, securely bonding conduit to electrical boxes or enclosures.

Certifications & Compliance

  • UL Listed
  • NEMA/ANSI FB-1 Compliant
  • Raintight
  • Concrete-Tight

Technical Specifications

  • Conduit Type: EMT
  • Listing: UL Listed, NEMA/ANSI FB-1 Compliant

Typical Applications

  • Commercial and Industrial Electrical Conduit Systems
  • EMT Conduit Connections to Electrical Boxes and Enclosures
  • Outdoor and Wet-Location Conduit Installations
  • Concrete-Encased Conduit Raceway Systems
  • New Construction and Renovation Electrical Projects

Why Topaz Lighting?

Topaz Lighting EMT connectors are built from rugged steel with a zinc-plated finish and include a steel locknut and gasket, ensuring every assembly meets the demands of professional electrical installations. UL Listed and NEMA/ANSI FB-1 compliant, these compression connectors deliver code-compliant, raintight and concrete-tight performance across sizes from 1/2" through 3-1/2". Electricians and contractors trust Topaz Lighting for dependable, high-quality fittings that stand up to the elements and the rigors of commercial and industrial work.

Product Specs

Product Type:
EMT Connector
Conduit Type:
EMT
Connection Type:
Compression
Listing:
UL Listed
Department:
Electrical
Product Group:
Conduit & Raceway
Product Subgroup:
Conduit Bodies & Fittings
Product Material:
Steel
Product Color:
Zinc-Plated
Product Finish:
Zinc-Plated
Standards:
NEMA/ANSI FB-1
Product Size:
1/2" - 3-1/2"

Topaz Lighting 651SRT – Frequently Asked Questions

1) Can I use the Topaz 651SRT compression connector on EMT run outdoors or in a wet location?
Yes. The 651SRT series is a raintight, concrete-tight compression connector, so it holds up in outdoor and wet-location EMT runs and in raceways that get encased in concrete. It's UL Listed and meets NEMA/ANSI FB-1. The gasket that ships with it is part of that seal at the box, so don't leave it off.
2) Do I need a separate locknut and gasket, or does the Topaz 651SRT include them?
Both come with it. Each connector ships as a complete assembly with a steel locknut and a gasket, so you only need the connector itself to land EMT on a box or enclosure.
3) Is this a set-screw or compression EMT connector?
Compression. The 651SRT series uses a compression ring and nut rather than a set screw, which is what gives it the raintight and concrete-tight rating. Set-screw connectors are the dry-location, indoor choice; for anything wet, buried in slab, or outdoors, compression is what the code job calls for.
4) Will the Topaz SRT connector work with rigid or IMC conduit?
No. It's built specifically for EMT thin-wall conduit. Rigid and IMC are threaded and take a different fitting entirely, so trying to compress one of these onto them won't give you a listed connection.
5) What EMT trade sizes does the Topaz SRT compression connector come in?
Trade sizes run 1/2 inch through 3-1/2 inch. The part numbers go 651SRT (1/2"), 652SRT (3/4"), 653SRT (1"), 654SRT (1-1/4"), 655SRT (1-1/2"), 658SRT (3") and 659SRT (3-1/2"). Order by the EMT trade size, not the OD of the tubing.
6) Is a zinc-plated steel EMT connector okay for an industrial environment, or should I go with die-cast?
Steel body with zinc plating is the heavier-duty option of the two. The 651SRT uses a steel body for mechanical strength and the zinc plating for corrosion resistance, which is why it's spec'd into commercial and industrial raceway work rather than light residential. Die-cast zinc fittings cost less but don't take the same abuse.
7) Will this connector satisfy an inspector for a concrete-encased EMT run?
It's rated concrete-tight and carries a UL Listing plus NEMA/ANSI FB-1 compliance, which is the fittings standard inspectors look for on conduit bodies and connectors. Use the supplied gasket and locknut so the assembly is the listed one.
8) Does the Topaz 651SRT need any special tool to make up the connection?
No special tool. It's a tool-free compression assembly, slide the EMT in and tighten the compression nut, then the locknut inside the box. Wrench or channel locks for the nut are all that's involved.
How fast can I get the Topaz Lighting 651SRT delivered?
Most orders ship the same day from our distribution partners, with quick delivery throughout the continental U.S. Need it urgently? Contact Us for expedited shipping options.
Can I return it if it doesn’t work for me?
Yes—ZenSupply offers a hassle-free return policy. If the product isn’t the right fit, reach out to our support team for a return authorization or setup a return by following our return instructions.
Does the Topaz Lighting 651SRT come with a warranty?
Absolutely. The Topaz Lighting 651SRT is backed by a manufacturer’s warranty. For full warranty terms, check the product documentation or Contact Us.
How do I get technical support or installation help for the Topaz Lighting 651SRT?
You can call, text, or email our expert support team for fast answers. We’re here to help with product selection, installation tips, and troubleshooting. Contact Us
Why buy the Topaz Lighting 651SRT from ZenSupply?
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