Astronomic Time Switch for EWZ Series 7 Day + TORK RKP203 Outdoor Photocontrol

The EWZ Series Multipurpose Control Astronomic 7 Day Time Switch from NSi Industries is a versatile digital timer that offers a range of features for controlling various electrical devices. This time switch accepts an input voltage of 120-277 VAC and its DPST (double-pole, single-throw) output contacts can handle a load of up to 40 amps or a 2 HP motor.

One of the key features of this timer is its automatic voltage detection, which eliminates the need for manual voltage setting. It includes 20 pairs of on/off set points, allowing for customized daily operation with a minimum cycle time of one minute. To ensure uninterrupted operation, the timer is equipped with a rechargeable super capacitor that provides up to four days of backup power to maintain the time and schedule settings.

The timer's advanced functionality includes the ability to adjust for daylight saving time and leap year, as well as the capability to compensate for sunrise and sunset variations based on the Earth's latitude. This ensures accurate and energy-efficient control of lighting, heating, and equipment.

The DPST contacts are housed in a NEMA-3R-rated Noryl plastic alloy enclosure, making it suitable for both indoor and outdoor use. The enclosure features a lockable hasp, providing an additional layer of security and protection. The timer is Underwriter Laboratories (UL) Listed and Canadian Standards Association (CSA) certified, ensuring quality and safety.

In addition to the EWZ Series time switch, NSi Industries also offers the TORK RKP203 Outdoor Swivel Mount Photocontrol, which is designed to automatically turn on and off lighting based on ambient light levels. This reliable photocontrol can be used with a variety of lighting types, including incandescent, compact fluorescent, halogen, and LED.

The TORK RKP203 features an adjustable light level and time delay function to prevent false switching, ensuring accurate and consistent operation. It is compatible with 120-volt systems and can be easily installed with its swivel mount design.

Both the EWZ Series time switch and the TORK RKP203 photocontrol are part of NSi Industries' extensive portfolio of electrical components, sensors, lighting products, and energy management solutions. The company, founded in 1975 and headquartered in Huntersville, North Carolina, has been a pioneer in the electrical industry for over 95 years.

product information: