| PartNumber | YB26KKG01-2CF-JB | YB26KKG01 | YB26KKG01-2CF02-JB |
| Description | Pushbutton Switches SHORT BODY PSHBUTTON ILLMNTD/PANEL MNT | Pushbutton Switches SHORT BODY PSHBUTTON PANEL MOUNT | Pushbutton Switches SHORT BODY PSHBUTTON ILLMNTD/PANEL MNT |
| Manufacturer | NKK Switches | NKK Switches | NKK Switches |
| Product Category | Pushbutton Switches | Pushbutton Switches | Pushbutton Switches |
| RoHS | Y | Y | Y |
| Illuminated | Illuminated | Non-Illuminated | Illuminated |
| Illumination Color | Red / Green | - | Red / Green |
| Lamp Type | LED | - | LED |
| Contact Form | DPDT | DPDT | DPDT |
| Switch Function | ON - ON | ON - ON | ON - ON |
| Voltage Rating AC | 28 VAC | 28 VAC | 28 VAC |
| Voltage Rating DC | 28 VDC | 28 VDC | 28 VDC |
| Power Rating | 400 mVA | 400 mVA | 400 mVA |
| Mounting Style | Panel Mount, Snap-In | Panel Mount, Snap-In | Panel Mount, Snap-In |
| Termination Style | Quick Connect Terminal | Quick Connect Terminal | Quick Connect Terminal |
| Contact Plating | Gold | Gold | Gold |
| Actuator | Square | Plunger | Square |
| Cap Color | Clear (White) | - | Clear (White) |
| Series | YB26 | YB26 | YB26 |
| Housing Material | Polyamide, Glass Fiber Reinforced | Polyamide, Glass Fiber Reinforced | Polyamide, Glass Fiber Reinforced |
| Illumination | Illuminated | Non-Illuminated | Illuminated |
| Terminal Seal | Epoxy | Epoxy | Epoxy |
| Brand | NKK Switches | NKK Switches | NKK Switches |
| Flammability Rating | UL 94 V-0 | UL 94 V-0 | UL 94 V-0 |
| LED Size | T-1 1/2 Bi-pin | - | T-1 1/2 Bi-pin |
| Actuator Style | Plunger | Without Cap | - |
| Life | 200000 Cycles | 200000 Cycles | 200000 Cycles |
| Product Type | Pushbutton Switches | Pushbutton Switches | Pushbutton Switches |
| Factory Pack Quantity | 1 | 1 | 1 |
| Subcategory | Switches | Switches | Switches |
| Features | - | Button/cap ordered separately | - |
| Part # Aliases | - | 633-YB26KKG01 | - |