| PartNumber | U811SHZGE | U811SHCGE | U811SH9CGE |
| Description | Pushbutton Switches C&K MOM P/B SWITCH | Pushbutton Switches Switch Pb Spdt Mom 1A Pcb Ul | Pushbutton Switches Snap-acting Momentary Pushbutton Switches |
| Manufacturer | C&K Switches | C&K Switches | C&K Switches |
| Product Category | Pushbutton Switches | Pushbutton Switches | Pushbutton Switches |
| RoHS | Y | Y | - |
| Illuminated | Non-Illuminated | Non-Illuminated | Non-Illuminated |
| Lamp Type | - | - | - |
| Contact Form | SPDT | SPDT | SPDT |
| Switch Function | ON - (OFF), OFF - (ON) | ON - (OFF), OFF - (ON) | ON - (OFF), OFF - (ON) |
| Current Rating | 1 A | 1 A | 1 A |
| Voltage Rating AC | 125 VAC | 125 VAC | 125 VAC |
| Voltage Rating DC | 28 VDC | 28 VDC | 28 VDC |
| Power Rating | 400 mVA | 400 mVA | 400 mVA |
| Mounting Style | Panel | Through Hole | Through Hole |
| Termination Style | Solder Lug | Solder Pin | Solder Pin |
| Contact Plating | Gold | Gold | Gold |
| Actuator | Without Cap | Without Cap | Without Cap |
| Series | 8020 | 8020 | 8020 |
| Features | Button/cap ordered separately | Button/cap ordered separately | Button/cap ordered separately |
| Terminal Seal | Epoxy | Epoxy | Epoxy |
| Brand | C&K | C&K | C&K |
| Actuator Style | Without Cap | Without Cap | Without Cap |
| Product Type | Pushbutton Switches | Pushbutton Switches | Pushbutton Switches |
| Factory Pack Quantity | 1 | 1 | 1 |
| Subcategory | Switches | Switches | Switches |
| Housing Material | - | - | Nylon, Glass Filled |
| Flammability Rating | - | - | UL 94 V-0 |
| Life | - | - | 60000 Cycles |