JL-250T is mainly used in the field of street lights as an accessory for street light controllers.

The JL-250T series light control sockets are designed for lamps that require twist-lock light control installations that comply with ANSI C136.10-2006 standards. The series also complies with the newly released ANSI C136.41-2013 standard, allowing for multiple controls of LED lights through sockets. The JL-250T offers 2 or 4 gold-plated low-voltage pads on the top surface to accommodate optoelectronic controls with spring contacts compliant with ANSI C136.41, and a male quick connector on the rear for signal connections. In addition, this series features a 360-degree rotation limiter that complies with ANSI C136.10 standards.

Shanghai LONG-JOIN is a factory specializing in the production of Outdoor Lighting Accessories——PhotoControls.It can control the lamps/luminaires/lighting fixture to automatically turn on and off, from dusk to dawn. This series of Street Lighting Control Sensors are mainly suitable for different Street LED Lighting Projects. Its function is mainly to adjust the switch of the lamp according to the illuminance value of the natural light, so that the lamp can be automatically turned off during the day and automatically turned on at night. Reduce labor management costs, save power resources and costs.