Square D - 1.22 Inch Mount Hole, Extended Mushroom Head, Pushbutton Switch with Contact Block and Transformer - Round, Red Pushbutton, Illuminated, Maintained (MA), On-Off, Anticorrosive, Dusttight, Oiltight, Watertight and Shock and Vibration Resistant
Item #: 49940018
Brand: Square D
Model #: 001SKR9P1R20H13
Exact Tooling IR#: 04
Features and Benefits
Pushbutton switches with contact blocks are designed to activate machinery by button that is pressed and released. The contact block controls the flow of electricity through the switch and the transformer converts power from one coil of wire to another through electromagnetic force.
Illuminated pushbuttons offer a light within the button fo added safety in darker areas.
| Product Specifications | |
|---|---|
| Mounting Hole Diameter (mm) | 31 |
| Mounting Hole Diameter (Decimal Inch) | 1.2200 |
| Switch Type | Pushbutton Switches with Contact Blocks & Transformers |
| Pushbutton Type | Extended (Mushroom Head) |
| Pushbutton Shape | Round |
| Pushbutton Color | Red |
| Operator Illumination | Illuminated |
| Operation Type | Maintained (MA) |
| Switch Sequence | On-Off |
| Pushbutton Material | Polycarbonate |
| Voltage | 600 VAC/VDC |
| Contact Configuration | NC/NO |
| Terminal Type | Screw Clamp |
| NEMA Rating | 1; 2; 3; 4; 12; 13; 3R |
| Resistance Features | Anti-Corrosive; Dust-tight; Oiltight; Shock Resistant; Vibration Resistant; Watertight |
| Lamp Type | Incandescent |
| Standards Met | CE Marked; CSA C22.2; CSA File No. LR25490 Class 3211 03; EN/IEC 60947-1; EN/IEC 60947-5-1; EN/IEC 60947-5-4; JIS C 4520; JIS C 852; RoHS Compliant; UL 508; UL File No. E42259 CCN NKCR; UL File No. E78403 CCN NKCR |
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