CN101A 7Day Digital Timer Switch, MultiVoltage Programmable Time Relay with Builtin Battery Backup

CN101A Digital Timer Switch 7 Day Weekly Programmable Time Relay with Builtin Rechargeable Battery Model: CN101A Voltages: 5V, 12V, 24V, 110V, 220V Size: Without shell wires Color: 5VDC Category: Ammeters Key benefits Automates on and off cycles across a full 7 day week to reduce manual intervention and ensure consistent operation. Builtin rechargeable battery preserves programmed schedules during power interruptions so timing and settings are retained. Multivoltage support allows use across a wide range of systems that operate at 5V, 12V, 24V, 110V, or 220V, increasing flexibility for different installations. Compact design listed as without shell wires makes the unit suitable for integration into custom enclosures or control panels. Main features Weekly programmable timer: set multiple on and off events for each day of the week to match operational requirements. Time relay programmer function provides reliable switching control for loads driven by external relays or control circuits. Builtin rechargeable battery keeps the realtime clock and program memory active during outages. Available voltage options: 5V, 12V, 24V, 110V, 220V to match common control and power systems. Supplied without housing or preattached wiring, allowing installers to mount and wire the module according to project needs. What this product solves Eliminates the need for manual switching and reduces the risk of missed operations. Maintains schedule integrity through power interruptions so processes resume without reprogramming. Simplifies adding timed control to systems that require different supply voltages. Compatibility and installation notes Choose the CN101A voltage variant that matches the system supply: 5V, 12V, 24V, 110V, or 220V. Unit is provided without shell or attached wires, enabling flexible mounting inside control boxes or panels and custom wiring by the installer. Category listed as Ammeters indicates relevance for current measurement or monitoring setups where timed control is required. Practical use scenarios Lighting control: schedule daily lighting on and off cycles for warehouses, display cases, or outdoor lighting to conserve energy and ensure consistent operation. Equipment sequencing: automate start and stop times for pumps, fans, or conveyor relays in production or process control applications to enforce repeatable cycles. Maintenance and testing: create repeated on and off intervals for diagnostic or burnin procedures where precise timed control is needed. What to expect A programmable weekly timer module in CN101A model available across five voltage options, with a rechargeable battery to keep settings and a form factor intended for integration into custom enclosures. Follow standard electrical installation practices and match the chosen voltage variant to the target system.