| PartNumber | 8121J81Z3GE22 | 8121J81ZGE12 | 8121J81ZGE33 |
| Description | Pushbutton Switches (ON) OFF SPDT 1A 120VAC 28VDC 0.4W | Pushbutton Switches ON-(ON) SPDT WHT | Pushbutton Switches Pushbutton |
| Manufacturer | C&K Switches | C&K Switches | C&K Switches |
| Product Category | Pushbutton Switches | Pushbutton Switches | Pushbutton Switches |
| RoHS | Y | 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 | - |
| Mounting Type | Snap In | Snap In | - |
| Termination Style | Quick Connect | Solder Pin | - |
| Contact Plating | Gold | Gold | Gold |
| Actuator | Square | Plunger | - |
| Cap Color | Black | - | - |
| Series | 8020 | 8020 | 8020 |
| Housing Material | Stainless Steel | Stainless Steel | Stainless Steel |
| Terminal Seal | Epoxy | Epoxy | - |
| Brand | C&K | C&K | C&K |
| Flammability Rating | UL 94 V-0 | UL 94 V-0 | UL 94 V-0 |
| Life | 60000 Cycles | 60000 Cycles | 60000 Cycles |
| Product Type | Pushbutton Switches | Pushbutton Switches | Pushbutton Switches |
| Factory Pack Quantity | 40 | 40 | 40 |
| Subcategory | Switches | Switches | Switches |
| Actuator Style | - | Plunger | - |
| Packaging | - | - | Tray |