Finder Plug-In Relays Plug-in relay 610173 - Finder 55.34.8.230.0054, The Finder 55.34.8.230.0054 plug-in relay operates at 230 V AC and has a 7 A capacity with four change-over contacts. It is commonly used in printed circuit board applications for precise control in electronic systems. This versatile relay is ideal for industrial automation and panel building projects. Finder 55.34.8.230.0054 Plug-in Relay 230V AC 7A 4 changeovers