Vemer twilight switches turn lights on or off depending on the brightness level set. This allows for energy-efficient street lighting in municipal and community authorities. Vemer twilight switches are available as a DIN rail device module or wall-mounted or attached directly to a street pole. Twilight switches with integrated time switches are suitable for lighting in public buildings such as schools and universities as lesson times, holidays and bank holidays have to be taken into account when controlling lighting

CR1DIN is a programmable digital twilight switch with daily/weekly timer that can be programmed to manage internal and external lighting. The CR1DIN is a two part device with the external photocell rated at IP65




• Threshold regulation (sensitivity): 1-100 lux

•  Din mounting



Technical Data:

•  Power Supply: 230V AC(-10% – +10%)

•  Number of relays: One

•  Output: 16(10)A /250Vac

–  Fluorescent lamps: 1000W

–  Incandescent lamps: 3600W

–  LED lamp (<2W): 55W

–  LED lamp (2-8W): 150W

–  LED lamp (>8WW): 180W

•  Programming: No

•  Max storable programs: Nil

•  Number of switching segments:Nil

•  Dimensions: 1 Din module (17mm)

•  Frequency: 50/60Hz

•  Absorption: 6VA

•  Battery back-up: No

•  Switching in case of power failure: No

•  Minimum Switching: No

•  Temperature Range: 0°C to +50°C

•  IP Rating:

– IP20

– External photocell: IP65


Order Number: VJ6230000