The RJ24FX-203 is part of VRN Veritron's range of relay combination devices. This particular device is a two-pole, four-wire electromagnetic combination device. It is designed to enable manual activation of a relay contact via a lever operation, while also using a two-wire contact input to control a separate relay contact. The RJ24FX-203 also features two independent overload protection circuits that are designed to help protect the relay contacts from electrostatic discharges and induction spikes.