ABB OTV400EK Voltage Transformer

ABB OTV400EK is a direct-mount, black handle kit for ABB OT series switch disconnectors, designed to be mounted on OT315 through OT400_C devices to enable manual operation from the front of the switchgear. At 95 mm in length, this direct-mount hand lever is part of ABB’s OTV accessory family and carries the model/ordering identity 1SCA022763R2960, ensuring compatibility with the OT315–OT400C range. The OTV400EK is specified as the black direct-mount handle used on the OT-line switches, supporting reliable manual actuation in industrial control panels, motor control centers, and other switchgear installations where operator access and mechanical control are required. This accessory integrates with ABB's OT switches to maintain consistent handle geometry and safe operation, complementing the OT/OTV family of operating hardware and enabling standardized replacement and maintenance across ABB’s low-voltage disconnect offerings.