| Manufacturer | Allen Bradley Guardmaster |
| Type of safety switch | hinged |
| Manufacturer series | ENSIGN |
| Body material | PBT |
| Colour | red |
| Electrical connection | M16 |
| Mechanical durability | 1000000 cycles |
| Operating temperature | -20...80°C |
| IP rating | IP67 |
| Symbol | Contacts layout | Auxiliary contacts | Features |
|---|---|---|---|
| 440H-E22027 | NC x2 | NO | Ø10x80mm shaft |
| 440H-E22049 | NC x2 | NO | Ø10x50mm shaft |