Space savings. The RK series consists of two solid state relays contained in one housing having a product width of 45mm Fast installation. The RK solid state relay is ready for mounting to panel chassis or heat sink as the backplate is equipped with a pre-attached thermal interface Easy wiring. The RK..P models are equipped with a pluggable spring terminal for easy and fast wiring of control connections Low equipment downtime. The output of each pole is protected against over-voltages with an integrated transil Long lifetime. Wire bonding technology reduces thermal and mechanical stresses of the output chips allowing a Larger number of operational cycles compared to other assembly technologies User friendly. LED indication per pole for visual indication of control status Food & Beverage certification conformance.