Siemens 6SL3420-1TE21-8AA1 VFD Drive (SIMOVERT MASTERDRIVES)

The Siemens 6SL3420-1TE21-8AA1 is an industrial variable frequency drive (VFD) intended for AC motor control and process automation. Its modular design enables integration into industrial drive systems, providing smooth speed and torque control for applications such as conveyors, pumps and fans. Suitable for OEM replacements and system upgrades when matched with the correct control modules and protection components. Verify compatibility with your control architecture and perform required configuration and firmware checks prior to installation.