【Ideal Choice】Thanks to premium materials and a sophisticated design , our DIN rail terminal blocks are not only robust and enduring but also reusable . These cost effective and practical features make them an ideal choice for various wiring projects 【Easy Installation】This terminal block set is easy and efficient to install . Simply snap the terminal block into the aluminum DIN rail and push the orange locking tab upward to secure it , completing the wiring operating . This user friendly design significantly improves installation efficiency , making the process easy and convenient 【Wide Application】Our electrical terminal block is suitable for automation control systems , garage power distribution , and various DIY projects . It can be widely used in a variety of electrical equipment , such as distribution boxes and control cabinets , serving as a versatile solution for electrical connections 【Flexible Wiring】Each terminal block can independently accommodate wires of different specifications , offering a wide range of applications : it supports solid wires from 0.08 to 4 mm² (28-12 AWG) and flexible cables from 0.08 to 2.5 mm² (28-14 AWG) , meeting diverse wiring requirements 【Premium Flame Retardant PA】This DIN rail terminal block features premium flame retardant PA housing , with internal conductors crafted from premium grade copper . It has good flame retardancy, Manufacturer: PATNFR