The Orno OR-PRE-451 timer mounts on a TH-35 mm DIN rail and lets you create up to 100 programs. It features an astronomical clock, a backlit LCD display and two relay outputs. Its operating modes include manual, automatic, holiday, random and countdown.
It supports weekly, annual and astronomical programs, as well as an absence simulation function. The built-in CR2450 battery preserves the settings in the event of a power outage.
- Type: Timer
- Mounting: TH-35 mm DIN rail
- Programs: 100
- Program types: Weekly, annual, astronomical
- Relay outputs: 2
- Maximum current: 16 A
- Supply voltage: 24–264 V AC/DC
- Rated load: 2300 W
- Frequency: 50/60 Hz
- Operating modes: Manual, automatic, holiday, random and countdown
- Minimum operating time setting: 1 min
- Display: Backlit LCD
- Menu languages: 3
- Battery: CR2450
- Memory retention: 10 years
- Absence simulation: Yes
- Protection rating: IP20
- Operating temperature: -10°C to +50°C
- Width: 2 modules, 90 mm
- Height: 36 mm
- Depth: 64 mm
- Type
- Module
Important information
Specifications are collected from official manufacturer websites. Please verify the specifications before proceeding with your final purchase. If you notice any problem you can report it here.