III – Outdoor sheltered
1m – 4 core
CONTACT: 20mm diameter, 19mm deep
MAGNET: 20mm diameter, 19mm deep
22mm x 36mm x 2.2mm
Grade 2 Flush Contact, 4 Core Potted Single Reed (Brown)
A single reed flush contact designed to meet the requirements of Security Grade 2.
A85B is also fully sealed with a potting compound, allowing it to work to Environmental Class III.
As this contact is a sealed unit, it is wired with the provided fly lead instead of terminals. Two cores handle the internal switch, while the remaining two function as a tamper loop.
Fitting screws are provided.