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, outside

N21-11AEO, inside

Dimensions 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

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