N21-11AEO
Add-on unit for emergency release according to EN 81-21
The add-on unit N21-11AEO is designed to retrofit the monitoring of an emergency release triangle at shafts with insufficient protective room. It is mounted through an emergency release opening so that a KRONENBERG triangular key e.g. type C160 can be inserted through the existing triangle.
N21-11AEO
N21-11AEO
N21-11AEO
Features
- electrical monitoring of the emergency release by positively driven normally closed contact and additional signal contact (normally open contact)
- mounting in front of the emergency release opening, therefore ideal for retrofitting of swing and automatic doors
- actuation with Kronenberg triangular key (accessories – please order separately); the triangular key is pushed through the switch on the existing triangle
- compact dimensions
- robust housing made of stainless steel
- no visible fixing elements
- emergency release possible at any time
- function independent of direction of rotation
Order information codes
Technical data
| norms | EN 81-20, EN 81-21, EN 81-50 |
| switching capacity | 24 V DC / 2 A |
| contact material | fine silver |
| connection | by slot nut max. 2.5 mm² |
| level of protection | IP40 |
| ambient air temperature | -10 °C up to +75 °C |
| weight | 300 g |
