Deltrol Model 105T Current Sensitive Coil Relay.Deltrol Part Number 20161-83Specifications:Coil resistance: 10KDC Pull-in Current: 5mANominal Power: 250mWBase type: OctalContact Ratings:5 amp or 1/8 HP at 120VAC5 amp or 1/4 HP at 277VAC5 amp at 28VDC