Based on this product's specifications, here are some alternatives and similar models
Siemens 3RT2017-1AB01 Power Contactor 12A 3-Pole 24V AC
Summary description:
The Siemens 3RT2017-1AB01 is a high-performance 3-pole power contactor designed for reliable switching in industrial applications. It features a 12A rated current and a 24V AC control voltage. With an IP20 protection rating and CE certification, this contactor ensures safe and efficient operation in various electrical control systems. Its compact S00 size makes it ideal for space-constrained control panels.