Siemens 7PU4020-1AB30

The Siemens 7PU4020-1AB30 is a compact time relay designed for on-delay timing applications, measuring 22.5 mm in width. It features 16 normally closed (NC) and 18 normally open (NO) contacts, operating at 24 V with a frequency of 50/60 Hz. This model has since been superseded by the 3RP1511-1AP30, but remains a reliable choice where compatible. Distributed by BSP Automation, this time relay is well-suited for various industrial automation tasks requiring precise timing control.