Durite standard/mini changeover relay with resistor, rated at 12V, 20/30A.
Features a resistor fitted across the coil (terminals 85 & 86) to suppress voltage spikes that occur in the coil circuit when the relay is de-energised. If not suppressed, these can damage sensitive electronic components such as those found in central locking or alarm systems.
Type B pin layout
Sold individually.
Further information
The dual current rating (20/30A) means that the output connected when the coil is not energised (term 87a) can carry 20A , and the output connected when the coil is energised (term 87) can carry 30A.