Finder-Light-Sensitive-Switch-Compact-Design-Light-Dependent-Relay-10-Series-Finder-10-61-8-230-0000-p-This-Light-Dependent-Relay-Twilight-Switch-is-from-the-Finder-10-Series-It-is-used-for-the-automatic-control-of-lighting-according-to-the-ambient-light-level-The-integral-light-sensor-is-for-mounting-on-a-street-light-body-p-Finder-10-61-8-230-0000-Twilight-Switch-Compact-Design-230V-50-60-Hz-SPST-NO