Thomas & Betts 3914 Industrial Electrical Connector Receptacle

Description:

The Thomas & Betts 3914 Female Connector is used to provide a secure power connection for 20 Amp, 3-pole, 4-wire, 125/250 VAC or 600 VAC industrial electrical systems. Commonly installed in manufacturing plants, portable equipment, marine facilities, processing plants, and industrial power distribution systems, this heavy-duty female pin-and-sleeve connector features a rugged cast aluminum housing and self-aligning contacts for dependable performance in harsh environments. Maintenance teams and system integrators use this connector for repair, retrofit, expansion, and replacement of industrial power connections.

Applications:

The Thomas & Betts 3914 is designed to connect portable motors, pumps, compressors, conveyors, generators, welders, and other industrial equipment requiring a 20 Amp, 3-pole, 4-wire power connection. As part of the Russellstoll® FS/FD metallic connector system, it provides reliable electrical continuity and durable mechanical engagement for commercial, industrial, utility, OEM, washdown, and light marine applications.

Technical Specifications:

• Manufacturer Part Number (MPN): 3914
• Brand: Thomas & Betts (ABB) – Russellstoll®
• Product Type: Female Pin & Sleeve Connector
• Current Rating: 20 A
• Voltage Rating: 125/250 VAC or 600 VAC (depending on polarization)
• Number of Poles: 3
• Number of Wires: 4
• Contact Configuration: 4 Pins (Female Connector)
• Connection Type: Female Cord Connector
• Housing Material: Cast Aluminum
• Contact Type: Self-Aligning, Self-Wiping Pin & Sleeve Contacts
• Maximum Cable Outside Diameter: Approx. 0.625 in. (OD2 cable bushing configuration)
• Wiring Termination: Screw Terminal
• Environmental Protection: Moisture Resistant, Chemical Resistant, Impact Resistant
• Features: Heavy-duty industrial construction, polarized design, replaceable cable bushing, corrosion-resistant housing, suitable for washdown and light marine service
• Standards: UL Listed, CSA Certified, TUV Approved
• Typical Applications: Industrial Machinery, Manufacturing Plants, Processing Equipment, Marine Installations, Utilities, Portable Equipment, Power Distribution Systems

Common Replacements:

• Thomas & Betts Russellstoll 3914B
• Thomas & Betts Russellstoll 3934
• Thomas & Betts Russellstoll 3914FSA11