Feature: 1. Wide Usages: Rail type wire terminal block with universal rail, compatible with various industries, bridge, lighting, tunnel power distribution, distribution systems, etc. 2. Professional and Secure: Wire terminal strip block is professionally engineered for 20A rated current and 660V rated voltage, more secure and reliable in using. 3. Insulated 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. Transparent Cover: The wire barrier block features transparent cover, you can see the connection of the terminal, waterproof and dustproof for effective protection. 5. Convenient Wiring: The cable barrier block is easy to wire with straight screwdriver or cross screwdriver (NOT included), convenient to operate, time and labor saving. Specification: Item Type: Wire Terminal Block Material: Plastic, iron Uses: Widely used in various industries, bridge, lighting, tunnel power distribution, distribution systems, etc. Rail Width: Approx. 26.3mm/1.04in Terminal Width: Approx. 38mm/1.5in Overall Height: Approx. 36mm/1.4in Clearance: Approx. 9.28mm/0.37in Accessories Thickness: Approx. 1.0mm/0.04in Rated Current: 20A Rated Voltage: 660V. Package List: 2 x Wire Terminal Block Note: Please supply power according to the voltage used, using other voltages may cause fire and product damage!