The WIKA BGU magnetic switches serve to detect the limits of levels in bypass or top-mounted level indicators. They generate a binary signal which can be fed to downstream signalling or control equipment. Bi-stable versions enable the storage of signals. The magnetic switches are mounted to the magnetic display with sliding blocks or directly to the level indicator with a tightening strap. The magnetic switches are available with different approvals and with SIL 1.

Proper functioning, even under extreme environmental influences
Compact and operationally safe design
Mounting of the switches at the magnetic display with T-slot or with tightening strap