Finder Plug-In Relays Plug-in relay 610187 - Finder 66.82.9.012.4000, The Finder 66.82.9.012.4000 is a 12 V DC plug-in relay capable of handling 30 A, making it suitable for high-current applications. This relay is designed for PCB mounting and is ideal for use in automotive, industrial, and automation systems. With robust construction, it ensures reliable switching operations in various demanding environments. Finder 66.82.9.012.4000 Relay 12V DC 30A 2 NO Faston 250 connections