Square D,RELAY 240VAC 12AMP TYPE R +OPTIONS,-40¦F to 158¦F,10A (240Vac) - 15A (120Vac),120Vac,Miniature - Standard Relay,Pick-Up 20ms(max) Drop-Out 20ms(max),SPDT,Spade,UL Listed File E3190 CCN NLDX, NLDX2, NLDX7, NLDX8 (when used with the appropriate 8501NR socket) - CSA Certified File 260367 Class 3211 07 - CE Marked - RoHS,standard