Installation relay 16A 2 normally open and 2 normally closed 230V. Installation relay for pulse control of circuits up to max. 16 A, in accordance with EN 61095 and DIN0637-3 as well as contact protection in accordance with DIN0106 Part 100. With contact position indicator through display window, integrated labeling field and suitable for subsequent attachment of additional equipment. Notes: If several devices are installed directly, a spacer (1/2 PLE) must be installed next to every second device.