Siemens 7PX7040-1CN20

The Siemens 7PX7040-1CN20 is a solid state relay designed for time delay applications. This relay operates on 220-240 VAC at 50/60 Hz and features an adjustable delay range from 0.6 to 6 seconds, with a default on-delay of 1 second. It is well-suited for use with various Siemens contactors and control devices, including models 3TF30, 3TF33, 3TF43, 3TD40, and 3TH3, 3TH4, and 3TH8. Distributed by BSP Automation, this solid state relay offers reliable timing control in automation systems where precision and durability are essential.