| PartNumber | S331F/CUL | S331F | S331F/U |
| Description | Toggle Switches 25A 125-250VAC 20VDC DPST ON-OFF | Toggle Switches 20A 125-250VAC 20VDC DPSTON-OFF QC CSA | Toggle Switches 20A 125-250VAC 20VDC DPST ON-OFF QC |
| Manufacturer | NKK Switches | NKK Switches | NKK Switches |
| Product Category | Toggle Switches | Toggle Switches | Toggle Switches |
| RoHS | Y | Y | Y |
| Illuminated | Non-Illuminated | Non-Illuminated | Non-Illuminated |
| Illumination Color | - | - | - |
| Lamp Type | - | - | - |
| Contact Form | DPST | DPST | DPST |
| Switch Function | ON - OFF | ON - OFF | ON - OFF |
| Mounting Style | Panel Mount | Panel Mount | Panel Mount |
| Termination Style | Quick Connect Terminal | Quick Connect Terminal | Quick Connect Terminal |
| Current Rating | 20 A | 20 A | 20 A |
| Voltage Rating AC | 125 VAC | 125 VAC | 125 VAC |
| Voltage Rating DC | 30 VDC | 30 VDC | 30 VDC |
| Bushing Size | M12 | M12 | M12 |
| Actuator | Standard | Standard | Standard |
| Contact Plating | Silver | Silver | - |
| Illumination | Non-Illuminated | Non-Illuminated | Non-Illuminated |
| Mounting Type | Bushing | Bushing | - |
| Series | S | S | S |
| Type | Medium, High Capacity Standard Size Toggles | Medium, High Capacity Standard Size Toggles | - |
| Brand | NKK Switches | NKK Switches | NKK Switches |
| Contact Material | Brass | Brass | - |
| Actuator Length | 17.5 mm | 17.5 mm | 17.5 mm |
| Actuator Style | Round | Round | Round |
| Life | 6000 Cycles | 6000 Cycles | 6000 Cycles |
| Maximum Operating Temperature | + 70 C | + 70 C | - |
| Minimum Operating Temperature | - 10 C | - 10 C | - |
| Product Type | Toggle Switches | Toggle Switches | Toggle Switches |
| Factory Pack Quantity | 1 | 1 | 1 |
| Subcategory | Switches | Switches | Switches |
| Part # Aliases | S-331F-08XP | - | - |
| Unit Weight | 1.446691 oz | 1.452899 oz | 1.451136 oz |