Pushbutton switch LA135 Series
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Pushbutton Switch
1) High-safety pushbutton switch
2) Mounting Dia 22mm, 25mm pushbutton switch
3) Mushroom pushbutton switch
Pushbutton switch LA135 Series
LA135 Series Pushbutton Switches are of full functions and reasonable structures, used in AC 380V and DC 220V or below, widely applied in telecommunication & electric power systems, machine tools to control circuits and signals. | |||||||||
| Parameters: | Application environment: | ||||||||
| Rated working voltage: 400V | Temperature: -25~+55°C | ||||||||
| Ith A: 10A | Altitude: ≤2000 metres | ||||||||
| Power-frequency voltage: 2500V 1min | Relative Humidity: ≤90% | ||||||||
| Mechanical life: 1000,000 times | Mounting Style: III | ||||||||
| Electrical Life: 500,000 times | Rullution severity: 3 class | ||||||||
| Rotary switch life: 200,000 times | Protection Class: IP65 | ||||||||
| Naming Letters Signification: | |||||||||
| Letter | Signification | Letter | Signification | Letter | Signification | ||||
| Normal Switch | J | Emergency | MS | Self-locking mushroom | |||||
| D | With light | X | Short rotary handle | MD | Mushroom with light | ||||
| S | Self-locking | CX | Long rotary handle | r | Right self-resetting | ||||
| DS | Self-locking with light | XD | Rotary switch with light | f | Right & left self-resetting | ||||
| Y | Key lock | M | Mushroom | B | 2-position | ||||
