B-21 BR

Flush-mounted magnetic contact (brown)

Magnetic contacts are used to detect the opening of doors, windows, etc. The B-21 sealed magnetic contacts with flange are designed for recessed mounting. The contacts are supplied with a magnet holder, which allows the contacts to be mounted in hard-to-reach places. The contacts are offered in white (B-21) and brown (B-21 BR) colour versions.

  • recessed mounted
  • medium-sized sealed body with a square flange
  • body diameter of 6.5 mm
  • flange side length of 10 mm
B-21 BR
The actual appearance of the products may differ from the presented images. Product descriptions are provided in the web service for information purposes only.

Documentation

general information manual
updated: 2025-11-19
120 KB

Certificates

EU declaration of conformity
updated: 2024-07-18
115 KB

Technical Data

Operating temperature range
-10...+55 °C
Weight
13 g
Maximum humidity
93±3%
Make distance
19 mm
Break distance
24 mm
Dimensions magnet enclosure
19 x 7,6 mm
Environmental class according to EN50130-5
II
Reed switch enclosure dimensions
26 x 10 x 10 mm

Information materials

0

1catalogue

4technical data

5product data sheet