Normally Open Contact, Rated Current: 30 A, Voltage: 12 V, 4 terminal, Relay function: Normally open contact, Synthetic Material Housing, without light dimmer function, Prot.type (IP Code): IP5K4, Temperature range from: -40 °C, Temperature range to: 100 °C, Housing Colour: Black/Grey, with holder, Resistance: 16 Ohm