| Brand | Wylex |
| Button Colour | Red |
| Casing Colour | Grey |
| Hertz (Hz) | 50 Hz |
| IK Rating | IK00 |
| IP Rating | IP20 |
| Knockout Position | Top & Bottom Knockouts |
| Knockout Size | 2 x 20mm |
| Manufacturer Guarantee | 1 Year Guarantee |
| Model No | 921E |
| Number of Poles | TP & N |
| Pack Size | 1 |
| Pieces in Pack/Case | 1 |
| Product Depth | 45 mm |
| Product Height | 130 mm |
| Product Type | Isolator Switch |
| Product Width | 60 mm |
| Rated Impulse Withstand Voltage (Uimp) | 4 kV |
| Rated Insulation Voltage (Ui) | 415 V AC |
| Rated Operational Voltage (Ue) | 415 V |
| Rated Uninterrupted Current (Iu) | 32 A |
| Switch Operation | Rocker |
| Terminal Capacity | Terminals accept 10mm² cable |
| Utilisation Category | AC-22A |
| z1 - UK Manufacturer Name | Electrium Sales Ltd |
| z2 - UK Manufacturer Postal Address | Walkmill Lane, Cannock, West Midlands, WS11 OXE |
| z3 - UK Manufacturer Electronic Address | www.electrium.co.uk |
| z4 - EU Manufacturer Name | Siemens Ltd |
| z5 - EU Manufacturer Postal Address | Old Finglas Road, Dublin, Ireland |
| z6 - EU Manufacturer Electronic Address | www.siemens.com |
