4100ST, EMT Conduit Connector – Steel EMT Set Screw Connector

The 4100ST EMT Conduit Connector by O-Z Gedney is a steel electrical fitting designed to ground and secure EMT raceways to boxes and enclosures. It is a critical component for electrical distributors, lighting solutions providers, wire and cable installers, and switchgear suppliers who require reliable conduit connections. Featuring a male NPS threaded hub and an insulated throat, this connector ensures secure mechanical and electrical continuity in EMT conduit systems.

Specifications

• Material: Steel
• Finish: Zinc Electro Plated
• Color: Metallic
• Connection Type: Male NPS Thread
• Length: 1.19 inches
• Diameter: 1.31 inches
• Insulation: Insulated Throat
• NEMA Rating: FB-1
• Product Weight: 0.2000 lbs
• Manufacturer: O-Z Gedney
• Manufacturer Part Number: 4100ST
• Application: To ground and secure EMT raceways to boxes and enclosures

Features

• Heavy steel walls provide durability and strength
• Concretetight when taped for secure installation
• Pre-set/pre-staked set screws for reliable fastening
• Male hub threads with NPS standard for compatibility
• Insulated throat rated to +90 °C (+194 °F) to protect wiring insulation
• Compatible with 2-1/2" through 4" threadless Aluminum RMC and steel IMC (general series feature)
• UL Standard 514B and CSA certified for safety and compliance

Downloads and Links

• ETP™ 4000S Series Steel EMT Set Screw Connectors Brochure (PDF)
• Contact Emerson Automation Solutions