Legrand 412721

Legrand weekly timer AlphaRex D21s/412721

Manufacturer: Legrand
Designation: Weekly timer 1-channel
Type: AlphaRex D21s/412721
Mounting type: DIN rail
Number of channels: 1
Supply voltage: 230 V
Supply voltage type: AC
Supply voltage frequency: 50-60 Hz
Power reserve in years: 5
Accuracy per day: 0.1 s
Text guidance in the display: Yes
External programming: Yes
With memory card: No
60 min programme: No
24 h programme: Yes
Weekly programme: Yes
Yearly programme: No
Holiday programme: Yes
Pulse programme: No
Cycle programme: Yes
Astro programme: Yes
Random programme: Yes
Operating hours counter: Yes
Mains-synchronous: Yes
Quartz-controlled: Yes
Radio-controlled: No
Radio-controlled (DCF77): No
GPS: No
Contact type: Change-over contact (NO/NC)
Shortest switching time channel 1: 0.01666 min
Shortest switching time channel 2: 0.01666 min
Number of memory locations: 56
Automatic summertime/wintertime changeover: Yes
Suitable for manual operation: Yes
External push-button input: Yes
Switching preselection: Yes
Rated switching current at 250 V AC: 16 A
Floating switching contact: Yes
Protection class (IP): IP20
Width in units of division: 2
Width: 35.6 mm
Height: 83 mm
Depth: 60 mm

Legrand AlphaRex D21s/412721 weekly time switch: further details
Legrand AlphaRex D21s BLE, digital weekly time switch, 1 channel, 56 switching programmes, operating voltage 230 V 50/60 Hz, with control input, programme creation directly on the device or via app. Time switch from Legrand directly programmable via Bluetooth. Data key recording not required. Duration ON/OFF, holiday programme, random programme, 1-hour test, PIN code lock, operating hours counter, backlighting, automatic summer/winter time changeover, 5-year power reserve, accuracy +/- 0.1 sec/day, shortest switching time: 1 sec, zero-crossing switching. Switching output: 1 change-over contact.