Siemens 3TH4253-0AB0

The Siemens 3TH4253-0AB0 auxiliary contactor offers a reliable solution for managing control circuits requiring both normally open and normally closed contacts. This model provides five normally open (NO) and three normally closed (NC) contacts, making it versatile for various switching applications. Designed for AC control voltages of 24V at 50Hz or 29V at 60Hz, it features durable screw connections for secure wiring. Distributed by BSP Automation, this contactor fits standard DIN EN 50011 mounting, ensuring straightforward integration into existing control panels.