The MIDI Solutions Relay contains a relay that can be programmed to open or close in response to MIDI events.
A fast reed relay is used for a response time of less than 2ms. Relay contact is rated at 500 mA. Contacts are made available via connection at the tip and sleeve of a 1/4" mono phone jack. When switching inductive loads be aware of precautions that must be taken to avoid back EMF problems.