Hydac VR2D.1 -L24 Hydraulic Pressure Relief Valve

HYDAC VR 2 D.1 /-L24 is a compact hydraulic contamination indicator designed for integration with HYDAC filter assemblies to provide a clear visual alert and an electrical signal when the filter reaches its contamination threshold. The -L24 variant incorporates an LED indicator and an electrical switch option, with a mounting thread of G 1/2 and a weight around 192 g. It is specified for a permissible operating pressure up to 40 bar and uses an M20 electrical connection with a normally open (N/O) contact configuration for switching; the switch is rated for up to 24 V, up to 6 A at 24 V (approximately 250 W resistive load), and the unit is IP65 when wired correctly. This part is commonly ordered as VR 2 D.1 /-LED, and it serves to gauge filter condition, enabling timely maintenance or element replacement in hydraulic circuits.