TB H400A
MFG #H400A
UPC #78621090350
SKU #1617305
1 in Stock
Special Order Item. Minimum purchase may be required.
More available 03/06/2026
$209.31/EA
Product description
TB H400A 4" ALUM HUB
T&B® Industrial Fitting Hub Connector, 4 in Size, For Use With: Rigid/IMC Conduit, Aluminum, 5-1/2 in W x 2-23/32 in H Dimensions
T&B® Industrial Fitting Hub Connector, 4 in Size, For Use With: Rigid/IMC Conduit, Aluminum, 5-1/2 in W x 2-23/32 in H Dimensions
- Sealing ring is captive before installation and resists buckling or slipping during installation
The seal groove is designed for optimum compression of the sealing ring
The sealing ring is designed to provide a complete 360 deg seal, even when the conduit is not perpendicular with the enclosure
Locknut design with peripheral slots and a hexagonal/angled spline spaced every 30 deg enables easy application of torque with wrench or hammer and screwdriver
Sharper and deeper teeth on locknut and body designed for a more penetrating bite for improved bonding to the enclosure
Hexagonal/splined body design for fast, easy installation with wrench or hammer and screwdriver
Precision machined tapered threads designed to create watertight union
Insulated throat molded from 105 deg C rated thermoplastic with a flammability rating of 94V-O
Nitrile (Buna N) sealing ring
3-7/8 in dia throat
1/4 in THK maximum panel
105 deg C temperature
- Product Catalog Page(s)
Specification Sheet
- Class I, Division 2|Class II, Group E, G|Class III, Division 1, 2 and Type 4|CSA Certified|UL File No. E23018
- T&B Hub Connector, 4 in, For Use With: Rigid/IMC Conduits, Aluminum, 5-1/2 in W x 2-23/32 in H
- CONNECTOR HUB 4IN RGD/IMC CONDUIT AL
- For use to connect threaded metal conduit to a threadless opening in a box or enclosure
- Brand: Thomas & BettsApplication: To Connect Threaded Metal Conduit to a Threadless Opening in a Box or EnclosureCountry of Origin: CAMaterial: AluminumSize: 4 InchSpecial Features: Sealing Ring and Groove with Innovative Profile Better Than Standard O-RingStandard: UL E23018, CSA / UL E23018, CSATemperature Rating: 105 CTrade Size: 4 inType: Hub Connector