480 VAC General Purpose Relays are available at Mouser Electronics. Mouser offers inventory, pricing, & datasheets for 480 VAC General Purpose Relays. Protection relays are essential for network operators, electricity suppliers, and industrial enterprises in every sector. For over 100 years, Siemens has been offering successful and always innovative SIPROTEC and Reyrolle protection relays and technologies. Relays for separate mounting Cover Control Control Transformers Part No. 49070084 @ ' 0 ' 0 \J 0 0 0 . ' 0 ' + The Siemens-Furnas ESP1 00 FVNR size 0-1% have as stan dard, universal mounting which fits the following: Cutler Hammer-GE-Citation Series Freedom Series 300-Line Square D-Type S The ESP1 00 with its existing backplate mounts onto the 3UG4501 filling level monitoring relay 5.6 Circuit diagrams Circuit diagrams Internal circuit diagram 3UG4501-.A.30 level monitoring relays Wiring examples Drainage control One-point closed-loop control Two-step control Inflow control Two-step control One-point closed-loop control 3UG4 / 3RR2 monitoring relays Manual, 05/2016, NEB927043002000 ...