The unit ships preassembled with the reversing power busbar, saving panel wiring time on motor-reversing circuits.
The AC-3 rating of 6 A at <=440 V governs motor switching: it handles a 3-phase induction motor drawing up to 6 A in the full-load starting and running regime. The 115 V AC coil is a standard control voltage in North American and some European panels; verify the control transformer taps before wiring.
The contactor withstands shock and vibration per IEC 60068-2-27 and IEC 60068-2-6: up to 15 Gn on Y and Z axes when closed, 10 Gn on X. Vibration resistance is 4 Gn closed, 2 Gn open across 5–300 Hz. Operating altitude is 2000 m without derating. Flame retardance meets UL 94 V1 and NF F 16-101/102 requirements.
The preassembled reversing busbar eliminates one wiring step and reduces the chance of phase-crossing errors. Mounts on standard DIN rail. The 1 NC auxiliary contact is typically wired into the safety circuit or as an interlock in the reversing logic.