III – Outdoor sheltered
50cm – 4 wire
BLACK FLAME RETARDANT NORMALLY OPEN Grade 2 Flush Contact For Steel Doors
AR03BKNO-FR is a push fit, single reed flush contact.
This contact is designed in such a way that magnetic interference from surrounding metals is reduced, allowing it to be used in steel framed doors.
The barrel of this contact holds 4 sloped crush ribs – allowing it to easily slide into a 20mm diameter recess, locking at the contact plate.
Housed in an aesthetic, smooth, black fire resistant ABS moulding for prestigious / bespoke projects.
The normally open reed opens in the presence of the magnet.
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