Feature: 1. This product is a rainproof button box for button stations such as 2 way cranes and rolling door controls. 2. According to the arrow, press up and down, keep pressing the button to open, and release the button to stop. 3. The proof grade is IP32, and the product performance is rainproof, dust proof and anticorrosive. 4. Momentary action type, fast connection, black and white sign button switch station. 5. It is widely used to control automatic control circuits such as electromagnetic starters, contactors, relays, etc. Specification: Item Type: Rainproof Button Box Product Material: ABS Shell Product Performance: Rainproof, Dust Proof, Anti Erosion Use Scenario: Industrial Control Field Working Current: 10 (8) A Working Voltage: AC 400V~ (Means Common Below 400V) Proof Rating: IP32 Product Size: Approx. 10.5x6.6x6cm / 4.1x2.6x2.4in. Package List: 1 x Switch Note: Please allow 02cm / 00.8in error due to manual measurement. Thanks for your understanding.