Thomas & Betts HA201 Chase Nipple

Description:

The Thomas & Betts HA201 Steel City® Chase Nipple is used to provide a secure threaded connection through knockouts in electrical enclosures for rigid metal conduit (RMC) and intermediate metal conduit (IMC) systems. Commonly installed in panelboards, junction boxes, switchgear, control panels, and commercial or industrial electrical installations where conduit must be terminated through a knockout while maintaining mechanical continuity. Maintenance electricians, electrical contractors, OEM manufacturers, and system integrators use this chase nipple for new installations, equipment upgrades, maintenance, and replacement of existing conduit fittings.

Applications:

The Thomas & Betts HA201 is designed to connect 1/2-inch rigid metal conduit or IMC to sheet metal enclosures using a locknut to secure the conduit through a knockout opening. Its zinc die-cast construction provides corrosion resistance and durability while ensuring a dependable mechanical connection. The chase nipple is ideal for electrical panels, pull boxes, switchboards, industrial machinery, commercial buildings, and OEM electrical equipment requiring a compact conduit termination fitting.

Technical Specifications:

• Brand: Thomas & Betts (ABB) – Steel City®
• Part Number: HA201 (Alternate Catalog No. HA 201)
• Product Type: Chase Nipple / Conduit Nipple
• Trade Size: 1/2 in.
• Compatible Conduit: Rigid Metal Conduit (RMC) and Intermediate Metal Conduit (IMC)
• Material: Zinc Die-Cast / Zinc Alloy
• Connection Type: Male NPT Thread
• Installation: Through Knockout with Locknut
• Application: Conduit Termination Through Electrical Enclosures
• Construction: One-Piece Die-Cast Design
• Corrosion Resistance: Zinc Alloy Construction
• Standards: UL Listed (File E23018), CSA Certified
• Compliance: RoHS3 Compliant, REACH Compliant, TSCA Section 6(h) Compliant
• Typical Applications: Junction Boxes, Panelboards, Control Panels, Switchgear, Industrial Machinery, Commercial Electrical Systems

Common Replacements:

• Thomas & Betts HA212
• Thomas & Betts HA213
• Thomas & Betts HA201-1