Specific Grade ON/OFF switching with high quality relays. Zero-crossing electronic circuitry for extended life (LED and EK models). Employs electronic components exclusively selected to meet extended life targets.
Non-drift silicon light sensor with IR filter
DC relay with zero-crossing circuitry for extended life
All components meet 20-year life expectancy
Exceeds 15,000 ON/OFF switching cycles
Ideal for single or multi-fixture HID and LED installations (up to 2,220 W @ 277 VAC)
510 J MOV surge protection
High precision, microprocessor-controlled zero-cross switching, individually calibrated to extend the life of 20 A relay independent of load being switched