We are pleased to present our offer for the JL-24 series controller. These controllers offer a variety of functions, including the 241c light controller, which is equipped with constant on/off dimming. This mode measures the dimming action value source from the local environment’s work light levels and automatically adjusts the controller light-sensitive value based on the local light fixture’s lighting. The 242c controller functions with constant on/off dimming and midnight dimming. The JL-243c controller is the most advanced model, meeting multiple functions, including the same 242c controller performance and LED decay compensation.

Additionally, our new product, the JL-243F, operates at a voltage of 480 Vac. This controller is distinct from the 241C, 242, and 243C controllers. It offers a significant advantage in surge protection, with a maximum value of 640 Joules/40kA Amp. This indicates that the controller is equipped with surge arrest technology, which prevents it from reaching sensitive electronic components such as photocontrollers and sensors. These components can be damaged by high-voltage spikes. It is important to note that these controllers are designed to operate at levels of approximately 100 lx (start on <100 lx, off >100 lx). The 24series controller is equipped with lighting-sensitive settings, allowing for customization to meet specific needs.

standard controller type: 241c,242c and 243c

* optional surge arreste protection:640 Joule / 40kA Amp; 640 Joule / 40kA Amp.
* jl254 series contorller work lx levels, this light sensitive value do by your special requirement, in other words, you can set this parameter by local environment light level. and you can’t takke measure to again seting this sensive value.

* optional universal connector base type: UM-240, JL-200x or JL-240X photocontrol receptacle.