Feature: 1. Compact structure, simple installation, can play a good role in the protection of photoelectric switches. 2. The product conforms to ANS, 10-2006 standard, UL&CLU certification and ANSC136.41-2013. 3. Made of high quality PBT material, it is durable, wear-resistant, corrosion-resistant and can be used for a long time. 4. With waterproof gasket, good sealing performance, can effectively waterproof, prevent short circuit accident. 5. Intelligent street lamp light control switch accessories, exquisite workmanship, safe and reliable, long service life. Specification: Condition: 100% Brand New Item Type: Photoswitch Base Set Material: PBT Rated Voltage: 105-480V Rated Frequency: 50/60Hz Load: 16A Ambient Temperature: -40°C Weight: Approx. 128g / 4.5oz Lead Length: Approx. 30cm / 11.8in Size: Approx. 6.3x4.3cm / 2.5x1.7in Installation instructions: Disconnect the power supply and connect the socket. The arrow indicates that the north is on the top of the socket to help the right direction. Insert the light controller and lock it in place. After installation, power on and enter into normal working state. When inserting the light controller for the initial test in the daytime, the transparent window of the probe can be covered with black tape or similar materials, and the controlled lamp shall be lighted. Do not seal the cover with your fingers, because the light leakage can still keep the light control switch closed. Package List: 1 x Photoswitch Base Note: 1.Please allow 0-1 inch error due to manual measurement. Thanks for your understanding.2.Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard.