Sealed; 5-post connections; Single Pole Double Throw (SPDT); Black ABS housing, Universal, Accessory Power Relay, 40-amp,SPDT Relay 12 volt, 12-volt, Sealed 40-amp, 5-post SPDT Relay., 40-amp,SPDT Relay 12 volt, 40 Amp 12 Volt 5-Post Relay with Mounting tab for easy mounting, 40-amp,SPDT Relay.