1、Wide Usages: Rail type wire terminal block with universal rail, applicable to various industries, bridge, lighting, tunnel power distribution, distribution systems, etc. 2、Professional Design: Wire terminal strip block is professionally engineered for 15A rated current and 660V rated voltage, more secure and reliable in using. 3、Black Shell: The wire terminal strip block shell is made from a special plastic material with black look, which is insulated, strong and durable, has a long service life. 4、Dustproof Cover: The wire barrier block possesses transparent cover, you can see the connection of the terminal, waterproof and dustproof for effective protection. 5、Easy Wiring: The cable barrier block is easy to wire with straight screwdriver or cross screwdriver (NOT included), convenient to operate, time and labor saving.