The RTY360HVNAX is part of Honeywell's RTY series of Programmable Controllers. It is a sturdy 8-channel, isolated input, Programmable Electronic Relay (PER). This device provides flexible outputs for control and monitoring applications. It includes a number of features, such as, adjustable time delays, event counters, an LCD display, a NEMA 4X/IP67 rated enclosure and auto sensing of voltage inputs on all input channels. The RTY360HVNAX is suitable for a wide range of tasks, including power conversions, temperature or level monitoring and controlling, and general purpose automation. Instead of one larges voltage transformer, the RTY360HVNAX provides eight isolated inputs, which are protected against external noise, electrical spikes, and switching transients.???????