DIN-rail light-control relays using an external photosensitive sensor, with adjustable illumination thresholds and manual override modes.

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NewTrend RB8-01 Twilight Switch, 1-100lx, 16A
NewTrend RB8-01 Twilight Switch, 1-100lx, 16A

NewTrend RB8-01 Twilight Switch, 1-100lx, 16A

Adjustable 1-100lx twilight control with ON/AUTO/OFF modes; matching external light sensor, fixed 2-minute delay and AC 110-240V supply. 1 NO, 16A AC-1.
NewTrend RB8-02 Dual-Range Twilight Switch, 16A

NewTrend RB8-02 Dual-Range Twilight Switch, 16A

Dual-range twilight control: 1-1000lx or 10-10000lx with ON/x1/x10/OFF modes; matching external light sensor, fixed 2-minute delay and AC 110-240V supply. 1 NO, 16A AC-1.