The Rose LM CRM-91H/230 is a multifunction time delay relay with a voltage rating of 230 V AC. This device features a time range adjustable between 0.1 seconds and 10 days with one change-over contact. It is typically used for applications requiring precise timing and control, such as staircase lighting or surge protection in electrical systems. https://elecena.pl/product/28726588/rose-lm-crm-91h-230-tdr-multifunction-time-relay-230v-multi-function 2025-05-18 https://elecena.pl/product/28726588/rose-lm-crm-91h-230-tdr-multifunction-time-relay-230v-multi-function 2026-07-04