Based on this product's specifications, here are some alternatives and similar models
Siemens 3RT2015-2BB42 Power Contactor 3-Pole 7A 24V DC 1NC
Summary description:
The Siemens 3RT2015-2BB42 is a high-performance 3-pole power contactor designed for reliable switching of electrical loads. Featuring a 24V DC control coil and a 7A rated operational current, this S00 size contactor includes 1 normally closed (NC) auxiliary contact. It is ideal for industrial automation, motor control, and power distribution systems requiring robust and efficient electrical switching solutions.