| Manufacturer part number (MPN) | 221-2421 |
| EAN / GTIN | 4066966613261 |
| Sales unit | pcs |
| Package quantity | 60 pcs |
| Clamping units | 2 |
| Total number of potentials | 1 |
| Width | 8.1 mm / 0.319 inches |
| Height | 8.9 mm / 0.35 inches |
| Depth | 35.5 mm / 1.398 inches |
| Color | transparent |
| Cover color | white |
| Material group | IIIa |
| Housing material | bio-circular PC |
| Insulation material (main housing) | Polycarbonate (PC) |
| Insulation material (actuator) | Bio-circular PBT |
| Flammability class per UL94 | V2 |
| Fire load | 0.06 MJ |
| Actuator color | green |
| Weight of insulation material | 0.84 g |
| Weight | 2.4 g |
| Continuous operating temperature | -60 … +105 °C |
| PU (SPU) | 600 (60) pcs |
| Packaging type | Box |
| Country of origin | DE |
| Customs tariff number | 85369010000 |
| UNSPSC | 39,121,409 |
| ETIM 9.0 | EC000446 |
| ETIM 10.0 | EC000446 |
| ECCN | NO US CLASSIFICATION |
| RoHS Compliance Status | Compliant,No Exemption |
| Conductor cross-section | 4 mm² |
| Nominal current | 32 A |
| Nominal voltage | 450 V |
| Colour | Green |
| Number of clamp positions | 2 |
| Suitable for solid conductors | Yes |
| Conductor cross section solid (solid, stranded) | 0.2–4 mm² |
| Suitable for multi-wire conductors | Yes |
| Suitable for flexible conductors | Yes |
| Transparent | Yes |
| With operation lever | Yes |
| Min |
| AWG-size | 20 |
| Max |
| AWG-size | 12 |
| Nominal cross section (installation side) | 0.2–4 mm² |
| Type of locking/unlocking | None |