TM922 16A 2-Channel DIN Rail Programmable Timer, Free-Voltage 2no+2nc Output, 8 on/off 12VDC Timer Switch. Dual Independent Channels: Two channels with 8 ON/OFF events each for complex automation. High 16A Load Capacity: Supports 16A resistive load per channel for motors and lighting. 6-Year Memory Backup: Replaceable battery ensures settings retention during power outages. Free-Voltage Output: 2NO+2NC isolated contacts for universal load compatibility. Wide Voltage Input: Supports 85-265VAC or 12-24VDC for versatile power options.