NEMA Control Relay, utility relay, 4 NO and 4 NC, 125 VDC coil

8501X NEMA utility relays combine a rugged heavy duty design with modular construction for greater flexibility. They are ideal for applications where long life, high reliability and ease of maintenance are important. This utility relay is ideal for utility plant applications where reliable and a pure DC power plant is required in addition to the 8501XDO relay features. The relays feature straight through wiring which make wiring easier. The four normally open and four normally closed plug in contact cartridges makes contact conversion or replacement very easy. Contact conversion or replacement can be done without removing any wiring. Relay has a 125 VDC coil. 8501XUDO utility relays are UL listed and CSA certified.