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ABB - THOMAS & BETTS H250TB Conduit Hub

The H250TB is a high-performance conduit hub designed for reliable electrical connections with innovative sealing and locknut features. Crafted with precision machined tapered threads, it ensures a watertight seal, while the gripping teeth provide enhanced bonding to enclosures. Its thermoplastic insulator rated at 105°C offers excellent flammability safety. Ideal for industrial electrical installations, this hub combines durability, ease of installation, and superior sealing for secure conduit assemblies in various environments.

Authorized Distributors
Source:Newark
Part No:H250-TB
Stock:4
Inv Date:06-01-2026
Price: Unit price: $36.42
Buy/RFQ:
Source:DigiKey
Part No:H250-TB
Stock:5
Inv Date:06-01-2026
Price: Unit price: $86.69
Buy/RFQ:
Part No:H250-TB
Stock:0
Inv Date:06-02-2026
Price: Unit price: $77.91
Buy/RFQ:
Part No:H250-TB
Stock:0
Inv Date:06-01-2026
Price: Unit price: $114.42
Buy/RFQ:
Part No:H250-TB
Stock:0
Inv Date:06-01-2026
Price: Unit price: $73.42
Buy/RFQ:
Part No:H250-TB
Stock:0
Inv Date:06-01-2026
Price: Unit price: $73.42
Buy/RFQ:

ABB - THOMAS & BETTS H250TB Conduit Hub Specifications:

  • Material: Zinc electroplated steel with thermoplastic insulator
  • Thread Type: Precision machined tapered threads
  • Sealing: Captivated sealing ring for 360° seal
  • Locknut: Perforated with slots, deep teeth for bonding
  • Insulation: Thermoplastic molded throat rated at 105°C (221°F)
  • Dimensions: Suitable for trade sizes 2 1/2 inches and 2 inches
  • Flammability Rating: V-0 UL 94
  • Maximum conductor size: #6 AWG
  • Screw Size: #6 screw for grounding and bonding
  • Certification: UL Listed, CSA Certified

Buy the Thomas & Betts Series Hub: H250TB

Purchase the Thomas & Betts conduit hub H250TB online to enjoy a durable, high-quality fitting with innovative sealing, easy wrench installation, and excellent bonding. Featuring a thermoplastic insulator rated at 105°C and UL listing, this hub provides superior safety and reliability for electrical conduit applications. Its precision machined tapered threads guarantee a watertight union, while the Captivated sealing ring ensures 360° sealing performance. Ideal for industrial electrical systems, order now and enhance your project’s safety and efficiency.

Order your Thomas & Betts Series Hub H250TB today and ensure secure, reliable conduit connections with superior sealing and easy installation.

Frequently Asked Questions

Where can I buy ABB - THOMAS & BETTS H250TB?

You can click on the BUY or RFQ button to purchase H250TB from an authorized ABB - THOMAS & BETTS distributor.

How do I troubleshoot issues or seek technical support for part H250TB?

You can download the H250TB datasheet or visit the ABB - THOMAS & BETTS website for support.

Who is the manufacturer of H250TB?

ABB - THOMAS & BETTS

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