Switches and monitors
Protection and monitoring
Simple, reliable devices that monitor limit conditions: filter clogging, fan operation, risk of a coil freezing, condensation on chilled ceilings or water leaks.
Δp switches 20 to 5000 Pa Output contact, active

Types of switches and monitors
01APS
Air differential pressure switches for filters and fans, ranges from 20…300 Pa to 1000…5000 Pa.
01ATS and 20DTS
Frost protection for coils with a 2 to 6 m capillary, with automatic or manual reset.
22HH
Condensation switches for chilled ceilings and beams.
22HL
Leak detector for water leaks.
Product sorting
21 items total
