This Light Dependent Relay (Twilight Switch) is from the Finder 11 Series, and is used for the automatic control of lighting according to the ambient light level. The relay is for 35mm DIN Rail mounting, with an input voltage rating of 230V AC 50-60Hz and 12A output. It has two independent outputs with individual lux setting.
The selector has 4 positions. They are Standard range (threshold setting 1 to 80 lux), High range (threshold setting 20 to 1000 lux)
Continuous light (helpful during installation and initial testing and for maintenance purposes) and Light off (useful for vacations). For the first 6 working cycles (in total for channels 1 and 2) the delay time (On and Off) is reduced to zero in order to aid installation LED status indication
- Ambient temperature: -20°C to +50°C
- Contact material: AgSnO²
- Contact type: 1 changeover contact, 1 normally open contact
- Operating voltage: 230V/50-60Hz
- Protection type: Dimmer switch: IP20/ Light sensor: IP54
- Sensitivity: 1 to 80/20 to 1000 lux
- Switch-on current: (< (5ms) Max 120A
- Switching current: (AC1, 230V AC) 12A
- Manufacturer's part: Finder11.42.8.230.0000
| Colour |
White |
| Compatible with Amazon Alexa |
false |
| Compatible with Apple HomeKit |
false |
| Compatible with Google Assistant |
false |
| Contacts |
Other |
| Depth |
56.5mm |
| Diameter |
N/A |
| Engaging brightness |
1 - 80lx |
| Halogen free |
true |
| Height |
84mm |
| IFTTT support available |
false |
| Material |
Plastic |
| Material quality |
Thermoplastic |
| Max. switching current (resistive load) |
12A |
| Max. switching power |
3000W |
| Max. switching power LED |
400W |
| Min. depth of built-in installation box |
N/A |
| Mounting method |
Other |
| Nominal Voltage |
230V |
| Operating Temperature |
-20 - 50°C |
| RAL-number (similar) |
7035 |
| Suitable for C-load |
true |
| Suitable for degree of protection (IP) |
IP20 |
| Surface finishing |
Matt |
| Surface protection |
Untreated |
| Switching-off brightness |
1 - 80lx |
| Switching-on delay |
15s |
| Switch-off delay |
30s |
| Switch-on current |
(< (5ms) Max 120A |
| Swivelling |
false |
| Transparent |
false |
| Type of sensor |
Separate light sensor |
| Width |
35mm |
| With automatic night switch-off |
false |
| With DALI interface |
false |
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