Thomas & Betts H100A Hub Connector 1 inch NPT Aluminum Straight Thread Connection
Professional electrical connection solution for protective metallic hose applications
The Thomas & Betts H100A Hub Connector delivers reliable electrical connection performance with 1 inch NPT threading and aluminum construction. This straight thread connection hub connector provides secure screw connection to housing for protective metallic hose installations, rated for 105 degrees C operation with UL E23018 and CSA certifications ensuring professional-grade reliability.
Professional Features & Benefits
- 1 inch NPT Threading: Standard NPT thread type ensures compatibility with common electrical conduit systems and fittings for versatile installation options.
- Aluminum Construction: Durable aluminum material provides excellent corrosion resistance and mechanical strength for long-term performance in electrical applications.
- 105�C Temperature Rating: High temperature rating accommodates demanding electrical environments and ensures reliable operation under elevated temperature conditions.
- UL E23018 & CSA Certified: Dual safety certifications provide assurance of compliance with North American electrical standards for professional installations.
- Straight Thread Design: Straight configuration simplifies installation and provides secure connection for protective metallic hose applications.
- Screw Connection Housing: Threaded connection method ensures secure attachment and reliable electrical continuity in conduit systems.
Technical Specifications
- Connection Type Screw Connection To Housing: Thread
- Department: Electrical
- Etim: EC001180 Screw connection for protective metallic hose
- Inner Dimensions Inches: 5.2x4.6x3.4
- Inner Quantity: 5
- Material: Aluminum
- Material Housing: Other
- Nominal Size In Inch: 1 inch
- Outer Dimensions Inches: 24x5.5x4
- Outer Quantity: 25
- Product Details: Hub Connector
- Product Group: Connectors
- Product Model: Straight
- Product Subgroup: Electrical Connectors
- Product Type: Hub Connector
- Revolving Thread: N
- Standard: UL E23018, CSA
- Temperature Rating: 105 Degrees C
- Thread Type: NPT
- Unspsc: 39121311 Electrical fittings
- Weight Uom: 19 lbs. per 100
Professional Applications
- Industrial electrical conduit systems requiring protective metallic hose connections
- Commercial facility electrical installations with temperature-sensitive environments
- Manufacturing plant electrical infrastructure and machinery connections
- Electrical panel and enclosure connection applications
- Professional electrical contractor installations requiring certified components
- Maintenance and repair of existing electrical conduit systems
Why Choose Thomas & Betts Quality?
Thomas & Betts delivers proven reliability with UL E23018 and CSA certifications, ensuring compliance with professional electrical standards. The aluminum construction and 105�C temperature rating provide durability and performance confidence for demanding electrical applications, backed by the trusted Thomas & Betts commitment to electrical connection excellence.
Manufacturer Resources
H100A Spec Sheet
Product Specs
- Product Type:
- Conduit Hub
- Department:
- Electrical
- Product Material:
- Aluminum
- Product Group:
- Conduit & Raceway
- Product Subgroup:
- Conduit Fittings
Thomas & Betts H100A – Frequently Asked Questions
1) What sizes does the Thomas & Betts H series aluminum hub connector come in, and what are the part numbers?
Four trade sizes are offered: 1 inch (H100A), 2 inch (H200A), 2-1/2 inch (H250A) and 4 inch (H400A). The trade size matches the NPT thread size, so order the hub that matches the conduit or hose size you are terminating, not the enclosure opening you happen to have.
2) Is the H100A hub connector threaded NPT or straight-thread machine thread?
The threads are NPT (tapered pipe thread). The H100A is a 1 inch NPT hub, so it engages standard rigid or IMC conduit threads and threaded enclosure hubs. If your enclosure opening is a plain knockout rather than a threaded hub, you seat the connector through the knockout and secure it on the inside, not thread it into the wall.
3) Can this aluminum hub connector be used with liquidtight or flexible metallic hose?
Yes. It is built as a screw connection to housing for protective metallic hose, which is what the ETIM classification EC001180 covers. It terminates flexible protective metallic hose into a threaded housing or enclosure hub and maintains the metallic path for continuity.
4) Are the Thomas & Betts H series hub connectors UL listed and CSA approved for a commercial job?
Both. The hub connectors are covered under UL file E23018 and carry CSA certification, so they satisfy the usual North American inspection requirements on commercial and industrial electrical work.
5) What temperature can these hub connectors handle in a hot machine room or near process equipment?
Rated for 105 degrees C operation, which covers most elevated-temperature industrial and plant environments including runs near motors, ovens and process piping. That rating applies to the fitting itself, so the conductors and hose you pair with it must carry an equal or higher rating.
6) Why choose an aluminum hub connector instead of a steel one?
Aluminum construction gives corrosion resistance without plating that can chip, which matters on outdoor, washdown and damp industrial installs. The trade-off a contractor should weigh is galvanic contact: pairing aluminum against dissimilar metals in a wet location can accelerate corrosion, so keep the hub, enclosure and conduit material consistent where you can.
7) Does the H100A hub connector have an insulated throat?
Yes, the throat is insulated, which protects conductor insulation as wire is pulled through the fitting. That is the detail inspectors look for on equipment-grounding and conductor-protection checks at the box entry.
How fast can I get the Thomas & Betts H100A 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 Thomas & Betts H100A come with a warranty?
Absolutely. The Thomas & Betts H100A 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 Thomas & Betts H100A?
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