Thomas & Betts 8321 Threadless Connector Rigid Conduit Fittings

Description:

The Thomas & Betts 8321 Threadless Connector is used to connect and effectively bond 1-inch rigid metal conduit (RMC) or intermediate metal conduit (IMC) to electrical boxes, cabinets, and enclosures without requiring conduit threads. Commonly installed in industrial facilities, commercial buildings, manufacturing plants, and utility installations, this threadless connector provides a secure mechanical and electrical connection for rigid conduit systems. Maintenance teams and electrical contractors use this fitting for repair, retrofit, expansion, and replacement of rigid conduit installations.

Applications:

The Thomas & Betts 8321 is designed for terminating 1-inch threadless rigid metal conduit or IMC to electrical enclosures while maintaining effective grounding and mechanical strength. Its malleable iron construction provides durability for demanding industrial and commercial environments, making it suitable for motor control centers, switchgear, panelboards, process equipment, and other electrical distribution systems where threadless conduit connections are required.

Technical Specifications:

• Manufacturer Part Number (MPN): 8321
• Brand: Thomas & Betts (ABB) – T&B Rigid Fittings
• Product Type: Threadless Connector
• Trade Size: 1 in.
• Conduit Type: Rigid Metal Conduit (RMC) / Intermediate Metal Conduit (IMC)
• Connection Type: Threadless
• Material: Malleable Iron
• Mounting: Box or Enclosure Connection
• Application: Connect and bond threadless rigid metal conduit or IMC to boxes and enclosures
• UPC: 786210083216
• Standards: UL Listed (UL File E23018), CSA Certified
• Compliance: RoHS 3 Compliant, REACH Compliant, TSCA Section 6(h) Compliant
• ETIM Classification: EC001492 – Coupler for Cable Protection Tube
• Features: Heavy-duty malleable iron construction, reliable grounding continuity, corrosion-resistant design, secure mechanical connection, and suitable for industrial and commercial conduit systems.

Common Replacements:

• Thomas & Betts 8320
• Thomas & Betts 8322
• Thomas & Betts 8323