Hasco Relays and Electronics Int’l Corp. has designed a new 20A TV10 @277Vac rated cULus listed relays to meet new market needs for high inrush currents and also better breakdown voltage from Coil to contacts and 1-2mm gap between contacts for Solar Industries. PR series relay is the smallest relays with much higher ratings in its class compare to all other relays in same size. PR relays available in 1A, 2A, 1C and 2C configurations.