Abb atk300 Terminal Lug Kit Contactors Soft Starters

Product Description

The ABB atk300 is a terminal lug kit designed to provide secure, code-compliant power connections on ABB contactors and soft starters. The kit supplies the lugs needed to terminate incoming and outgoing conductors at the device terminals, eliminating the need to source individual components separately. A tightening torque rating of 375 inch-pounds ensures conductors are clamped with the force required for a low-resistance, vibration-resistant connection. Electricians and industrial controls technicians install this kit during initial equipment commissioning or when replacing damaged terminal hardware in the field.

The atk300 terminal lug kit is intended for use with ABB AF265, AF305, and AF370 contactors, as well as PSE210, PSE250, PSE300, PSE370, PSTX210, PSTX250, PSTX300, and PSTX3770 soft starters. These are mid-to-large frame devices commonly found in commercial and light industrial motor control applications, including pump panels, air handling units, compressor starters, and motor control centers. The kit supports proper termination of the heavier conductors typically associated with these higher-capacity devices.

Key Features

• Specified tightening torque of 375 inch-pounds for reliable, code-consistent terminations
• OEM kit format covers all required lugs for the supported device frame sizes in a single part number
• Compatible with ABB AF-series contactors in the 265 to 370 amp range
• Compatible with ABB PSE and PSTX series soft starters from 210 to 370 amp class
• Simplifies field replacement or initial commissioning of terminal hardware

Compatibility

Designed for use with ABB AF265, AF305, and AF370 contactors and ABB PSE210, PSE250, PSE300, PSE370, PSTX210, PSTX250, PSTX300, and PSTX3770 soft starters.

Installation Notes

Installation should be performed by a licensed electrician with the upstream disconnect locked out and tagged out in accordance with NFPA 70E safe work practices before any terminal work begins. Apply the specified 375 inch-pound tightening torque using a calibrated torque wrench or torque-limiting screwdriver to avoid terminal damage or under-torqued connections. Verify conductor size and insulation rating are appropriate for the device ampacity and the applicable NEC installation requirements before terminating.