| PartNumber | 8533TCQE2 | 8533TZBE3 | 8533TCBE2 |
| Description | Pushbutton Switches Pushbutton SPST (On) | Pushbutton Switches Pushbutton | 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 | SPST | SPST | - |
| Switch Function | ON - (OFF) | ON - (OFF) | - |
| Current Rating | 1 A | 1 A | - |
| Voltage Rating AC | 125 VAC | 125 VAC | 20 VAC |
| Voltage Rating DC | 28 VDC | 28 VDC | 20 VDC |
| Mounting Style | Through Hole | Through Hole | - |
| Termination Style | Solder Pin | Solder Pin | - |
| Contact Plating | Silver | Gold | - |
| Actuator | Plunger | Round | - |
| Series | 8500 | 8500 | 8500 |
| Terminal Seal | Epoxy | Epoxy | - |
| Brand | C&K | C&K | C&K |
| Product Type | Pushbutton Switches | Pushbutton Switches | Pushbutton Switches |
| Factory Pack Quantity | 80 | 80 | 80 |
| Subcategory | Switches | Switches | Switches |
| Flammability Rating | - | UL 94 V-0 | - |
| Actuator Style | - | Round | - |
| Life | - | 250000 Cycles | - |
| Power Rating | - | - | 400 mVA |