Abb atk300/2 Terminal Lug Kit AF265 AF305 AF370

Product Description

The ABB atk300/2 is a terminal lug kit designed to provide secure, code-compliant cable terminations for large-frame ABB contactors and soft starters. The kit accommodates the high-current connections required in motor control and soft-start applications, ensuring reliable electrical contact at the terminal block. It is installed by licensed electricians and industrial maintenance technicians working on motor control centers, panel boards, and drive systems. The specified tightening torque for terminal connections is 375 inch-pounds, which must be observed to maintain connection integrity and prevent heat buildup at the lug interface.

This terminal lug kit is used in commercial and industrial electrical installations where ABB AF-series contactors or PSE/PSTX-series soft starters are the primary switching or motor-starting devices. Typical applications include HVAC chiller and pump motor starters, industrial conveyor and compressor controls, and other three-phase motor control assemblies requiring properly rated lug terminations on large-frame devices.

Key Features

• Specified tightening torque of 375 inch-pounds for secure, code-compliant terminations
• Compatible with AF265, AF305, and AF370 large-frame contactors
• Compatible with PSE210, PSE250, PSE300, PSE370, PSTX210, PSTX250, PSTX300, and PSTX370 soft starters
• OEM ABB accessory ensuring proper fit and electrical rating for designated devices
• Simplifies field wiring by providing matched lugs for high-current terminals

Compatibility

Designed for use with ABB AF265, AF305, and AF370 contactors and ABB PSE210, PSE250, PSE300, PSE370, PSTX210, PSTX250, PSTX300, and PSTX370 soft starters.

Installation Notes

Installation should be performed by a qualified electrician in accordance with the National Electrical Code (NEC) and applicable local codes. De-energize and lockout/tagout the full circuit before accessing any terminal block or contactor. Torque all lug connections to the specified 375 inch-pounds using a calibrated torque wrench — under- or over-torquing can cause connection failure or equipment damage. Verify conductor sizing matches the ampacity rating of the contactor or soft starter before terminating.