 
        Square D - Extended Mushroom Head, Pushbutton Switch Only - Round, Red Pushbutton, Nonilluminated, Shock and Vibration Resistant
Item #: 31826621
Brand: Square D
Model #: XALK178EH7
Exact Tooling IR#: 04
Features and Benefits
 Pushbutton switches are designed with the front side of the switch outfacing on the panel. Used in conjunction with a contact block, these switches are designed to activate machinery by button that is pressed and released. Applications include starting and stopping the machine. 
 Nonilluminated pushbuttons do not feature a light within the button.They are commonly used in areas where added light is not needed. 
| Product Specifications | |
|---|---|
| Switch Type | Pushbutton Switches Only | 
| Pushbutton Type | Extended (Mushroom Head) | 
| Pushbutton Shape | Round | 
| Pushbutton Color | Red | 
| Operator Illumination | NonIlluminated | 
| Pushbutton Material | Polycarbonate | 
| Amperage | 0.10 @ 600 VDC; 0.27 @ 250 VDC; 0.55 @ 125 VDC; 1.20 @ 600 VAC; 3 @ 240 VAC; 6 @ 120 VAC | 
| Voltage | 120 VAC; 125 VDC; 240 VAC; 250 VDC; 600 VAC/VDC | 
| Contact Configuration | NO/NC | 
| Terminal Type | Screw Clamp | 
| NEMA Rating | 13; 4X | 
| Resistance Features | Shock Resistant; Vibration Resistant | 
| Standards Met | CSA C22.2 No. 14; EN/IEC 60204-1; EN/IEC 60947-1; EN/IEC 60947-5-1; EN/IEC 60947-5-4; EN/IEC 60947-5-5; EN/ISO 13850; IEC 60068-2-27; IEC 60068-2-6; IEC 60364-5-53; JIS C 4520; UL 508 | 
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