Eaton Crouse-Hinds Insulated T...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$351.43
Eaton Crouse-Hinds Insulated Throat Bushing, Rigid/IMC, Malleable Iron

Eaton Crouse-Hinds Insulated Throat Bushing, Rigid/IMC, Malleable Iron

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Model: H1033

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

$351.43
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Eaton Crouse-Hinds Insulated Throat Bushing, Rigid/IMC, Malleable Iron

The Eaton Crouse-Hinds Insulated Throat Bushing is a threaded, malleable iron fitting engineered to protect conductors as they pass through the ends of Rigid and IMC conduit runs. Its insulated throat guards wire insulation from abrasion at the conduit termination while the malleable iron body delivers the mechanical strength required for demanding electrical installations. Rated for continuous use at 150°C, this bushing is built to NEC/CEC standards and is intended for ordinary, non-hazardous locations. Available in a range of sizes, this Eaton Crouse-Hinds bushing is relied upon by electrical contractors and maintenance teams for dependable, code-compliant conduit terminations.

Key Features

  • Conduit Compatibility: Designed for use with Rigid and IMC conduit systems for secure, code-compliant terminations.
  • Durable Construction: Malleable iron body resists impact and mechanical stress in demanding electrical environments.
  • Threaded Connection: Threaded design allows for a secure, reliable mechanical connection to conduit ends.
  • Insulated Throat: Insulated construction protects conductor insulation from abrasion and damage at the conduit termination point.
  • High Temperature Rating: Rated for continuous operation at 150°C, supporting demanding electrical applications.
  • Area Classification: Suitable for ordinary, non-hazardous locations per applicable standards.
  • Standards Compliance: Manufactured to meet NEC/CEC standards for electrical installation practices.

Technical Specifications

  • Material: Malleable iron
  • Thread: Threaded
  • Insulator: Insulated
  • Conduit type: Rigid/IMC
  • Area classification: Ordinary/Non-Hazardous Locations
  • Temperature rating: 150°C
  • Standards type: NEC/CEC

Typical Applications

  • Commercial and Industrial Electrical Installations
  • Rigid and IMC Conduit and Raceway Systems
  • Conduit Terminations at Panels, Boxes, and Enclosures
  • Ordinary, Non-Hazardous Location Wiring
  • Renovation and New Construction Projects

Why Eaton?

Eaton's Crouse-Hinds series is built on rugged malleable iron construction and insulated designs that protect conductors while meeting NEC/CEC installation standards. This throat bushing reflects that same commitment to durable, code-compliant components that electrical professionals can depend on for Rigid and IMC conduit terminations. Choose Eaton Crouse-Hinds for reliable performance backed by proven electrical fitting engineering.

Variant Specifications

SizeSKU
H1033/H1036/H1038/H1041 sizesH1033
H1032/H1034/H1035 sizesH1034

Product Specs

Department:
Electrical
Area Classification:
Ordinary/Non-Hazardous Locations
Standards Type:
NEC/CEC
Insulator:
Insulated
Temperature Rating:
150°C
Thread:
Threaded
Connection Type:
Threaded
Conduit Type:
Rigid/IMC
Product Material:
Malleable Iron
Standards:
NEC/CEC
Product Group:
Conduit & Raceway
Product Type:
Conduit Bushing
Product Subgroup:
Conduit Fittings

Eaton H1033 – Frequently Asked Questions

1) Will an Eaton Crouse-Hinds insulated throat bushing thread onto EMT conduit?
No. The Crouse-Hinds insulated throat bushing is a threaded fitting made for rigid metal conduit and IMC, both of which take standard tapered conduit threads. EMT is unthreaded and terminates with a set-screw or compression connector instead, so this bushing will not work on it. Use it where you have a threaded rigid or IMC run landing at a panel, box, or enclosure.
2) Can I use a malleable iron insulated throat bushing in a Class I hazardous area?
No. This bushing is classified for ordinary, non-hazardous locations only. For a classified area you need a fitting specifically listed for that Class and Division; an ordinary-location bushing is not a substitute.
3) What temperature can the insulating throat on this Crouse-Hinds bushing handle?
The insulated throat bushing is rated for continuous use at 150 degrees C. That covers conductors with high-temperature insulation and hot equipment terminations, so you don't need a separate metallic bushing plus a bushing ring in most ordinary-location work.
4) Do I still need a separate bushing to protect the conductors, or does this one do it?
The bushing does it. The insulated throat covers the sharp conduit end so conductor insulation is not abraded as wire is pulled in and where it sits under load. Nothing extra goes over it. The body itself is malleable iron, so it also takes the mechanical abuse of an industrial install.
5) Which part number do I order for my conduit size on the Crouse-Hinds H10 series bushing?
Ordering is by trade size, and the H10 series numbers are grouped two ways: H1033, H1036, H1038 and H1041 under one ordering group, and H1032, H1034 and H1035 under the other. Give the trade size of the rigid or IMC conduit you're terminating and match it to the H-number rather than ordering by description alone, since one listing covers the whole range.
6) Is this bushing acceptable for a code inspection on a commercial job?
It is built to NEC/CEC standards for electrical installation practice and is intended for ordinary, non-hazardous locations, which is what the majority of commercial and industrial conduit terminations at panels, boxes, and enclosures are. Confirm the area classification on your drawings matches before you spec it.
7) Why choose malleable iron over a plastic or nylon conduit bushing?
Malleable iron resists impact and mechanical stress, which matters at panel and enclosure terminations in industrial rooms where a fitting can get struck during other trades' work. It also gives you a metallic body with the 150 degree C insulated throat, rather than relying on plastic for both jobs. Plain nylon bushings are lighter and cheaper but won't take that abuse.
How fast can I get the Eaton H1033 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 Eaton H1033 come with a warranty?
Absolutely. The Eaton H1033 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 Eaton H1033?
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 Eaton H1033 from ZenSupply?
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