Thomas & Betts FS148B Female Terminal Insert 48 Position 20-14 AWG

Description:

The Thomas & Betts FS148B Female Terminal Insert is used to provide secure multi-pole electrical connections within B Series rectangular industrial connectors for power, control, and signal applications. Commonly installed in industrial control panels, automation systems, machine tools, robotics, process equipment, and OEM electrical assemblies where high-density, reliable connector terminations are required. Maintenance electricians, panel builders, OEM manufacturers, and system integrators use this terminal insert for new equipment construction, retrofit projects, preventive maintenance, and replacement of existing connector inserts.

Applications:

The Thomas & Betts FS148B is designed for use with B Series Pos-E-Kon® hoods and bases, providing 48 female screw-terminal contacts plus ground for dependable field wiring. Its glass-filled thermoplastic construction and integral screw terminals simplify installation while protecting conductor strands from damage. The insert is ideal for industrial automation, packaging machinery, conveyor systems, motor control equipment, manufacturing lines, power distribution systems, and process control applications requiring durable rectangular industrial connectors.

Technical Specifications:

• Brand: Thomas & Betts (ABB) – Pos-E-Kon®
• Part Number: FS148B
• Product Type: Female Screw Terminal Insert
• Series: B Series
• Contact Configuration: 48 Positions + Ground
• Contact Type: Female Screw Terminal
• Current Rating: 16 A
• Voltage Rating: 600 VAC
• Wire Size: 20–14 AWG (0.5–2.5 mm²)
• Connection Type: Screw Terminal
• Material: Glass-Filled Thermoplastic
• Operating Temperature: -40°C to 125°C (-40°F to 257°F)
• Compatible With: Pos-E-Kon® B Series Hoods and Bases
• Features: Integral screw terminal contacts, wire protection saddles, contact identification, easy contact removal using a small blade screwdriver, IP65 protection when locked with compatible hood and base
• Standards: CSA 70013, DIN VDE 0470, IEC 529, UL 94 V-0 Flammability Rated
• Country of Origin: Germany
• Compliance: RoHS Compliant

Common Replacements:

• Thomas & Betts FS124B
• Thomas & Betts FS132B
• Thomas & Betts FS124WAL