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| PartNumber | A3AT-91K1-00B | A3AT-91K1-00D | A3AT-91K1-00A |
| Description | Pushbutton Switches ASSY.L.P.B.INCLD FLANGE/SPRING | Pushbutton Switches ASSY.L.P.B.INCLD FLANGE/SPRING | Pushbutton Switches ASSY.L.P.B.INCLD FLANGE/SPRING |
| Manufacturer | Omron | Omron | Omron Automation and Safety |
| Product Category | Pushbutton Switches | Pushbutton Switches | Pushbutton Switches |
| RoHS | Y | Y | - |
| Illuminated | Non-Illuminated | Non-Illuminated | - |
| Lamp Type | - | - | - |
| Current Rating | 6 A | 6 A | 6A (AC), 4A (DC) |
| Voltage Rating AC | 250 VAC | 250 VAC | 125V |
| Voltage Rating DC | 30 VDC | 30 VDC | 30V |
| Series | A3A | A3A | A3A |
| Brand | Omron Automation and Safety | Omron Automation and Safety | - |
| Product Type | Pushbutton Switches | Pushbutton Switches | - |
| Factory Pack Quantity | 1 | 1 | - |
| Subcategory | Switches | Switches | - |
| Part # Aliases | A3AT91K100BNC | A3AT91K100DNC | - |
| Unit Weight | 0.112877 oz | 0.112877 oz | - |
| Type | - | - | Standard |
| Packaging | - | - | Bulk |
| Termination Style | - | - | PC Pin |
| Mounting Type | - | - | Through Hole |
| Features | - | - | - |
| Ingress Protection | - | - | IP00 |
| Circuit | - | - | SPST-NO |
| Actuator Type | - | - | Round, Button |
| Illumination Voltage Nominal | - | - | - |
| Panel Cutout Dimensions | - | - | - |
| Switch Function | - | - | Off-Mom |
| Color Actuator Cap | - | - | Blue |
| Illumination Type Color | - | - | - |