Features: Featuring a double row screw rates at 600V15A, these insulated terminals blocks ensures stable current transmission and reliability electrical connection for both homes and industrial devices. Constructed with ABS plastic for superior insulation and steel internal components for corrosions resistance, this screw terminals connector offer enhances durability and safety against electrical hazards. Ideal for enthusiasts and professional electricians, it allows easy, simple installation to streamlined circuit setups and improve efficiency. Perfect for various environments like homes renovations, factory installations, basements, and workshops, it provides secure wiring in damp or dusty conditions for appliances and machinery. With its versatile compatibility and robust build, this electrical connector delivers long lasting performances, solving complex wiring challenges across diverse applications. Specifications: Dimension:2.1×0.9cm/0.83×0.35in 2.2×0.9cm/0.87×0.35in Component:ABS+steel Package Includes: 124pcs Durability Terminals note: 1.Please allow 1-2cm errors due to manual measurement, making sure that you will not mind before order. 2.Due to the differences between different monitors, the picture may not reflect the actual color.