JP9-21/22 Industrial Din Rail LED Indicator Indicator Light

4.1.1 Ambienttemperature:-5°C ~+40°C ; The average value of 24h shall not exceed 35°C 4.1.2 Altitude:≤ 2000m. 4.1.3 Installation category: Class ll and lll. 4.1.4 Pollution level: Level 2. 4.1.5 installation method: TH35-7.5 profile steel installation rail shall be used for installation, and theinclination between the installation surface and the vertical surface shall not exceed 5°4.2 Structural features: The buton is of plane layout and belongs to direct-acting double-break point structure, which is composed ofinsulaing shel, partiioncontact, button and contactBridge, contact support, contact plate, wiring base, operation button and other components.The contactbridge and contact spring of the button are fixed on the contact support, which is connected with the operaion button,The operatingbutton pushes the contact support to make and break under the aclion ofexternal force, and the indicator light is two as an independentcircuit.Terminal blocks are installed on both sides of the housing to indicate the working status of the circuit. 4.3 Installation and use: 4.3.1 The wiring shall be conducted according to the wiring diagram on the pad print mark during installation.4.3.2 For the button with light, check whether the rated voltage ofthe signallamp meels the use requirements when wiring the indicator circuit4.3.3 During instalation, the wire shall be tightened and shallnot be loose or loose, or the copper wire shall be exposed outside the terminal.4.3.4 Before powering on, manually operate the button several times, which should be fexible and reliable without blocking4.3.5 The button shall not be attacked by rain during use, storage, transportation, etc.