Typ M
Alarm contacts with magnetic snap-action contact

Service intended: Electromechanical alarm contacts are auxiliary contacts that make or break electric circuits. A magnetic snap-action contact is a mechanical contact with a make/break capacity up to 30 W / 50 VA. The signal output will be retarded or advanced and analog to the movement of the instrument pointer. instruments with magnetic snap-action contacts can be used for all operating conditions, also with liquid-filled instruments.


Technical Details
Operation Manual
Type code

Order nummbers

How to order

Technical Data
Contact arm bearing
Ruby stones
Material of contact points
AG 80 Ni 20
No. of contacts
Max. 4
Min. Ueff : 24 V   Max. Ueff : 250 V
Current rating
Make rating : 1,0 A
Break rating : 1,0 A
Continuous load : 0,6 A
P min. : 0,4 W / 0,4 VA
P max. : 30 W/ 50 VA
Approximately 2 - 5,0 % FS
Creep and air distances
To DIN VDE 0110 part 1 and 2 (degree of soiling: 3)
Voltage testing
To DIN VDE 0660 part 200
Circuit/earth connection: 2000 VAC 1 min.
Circuit/circuit: 2000 VAC 1 min.
Ambient temperature Tmin / Tmax
- 20 ... +140°C
Load chart
see Technical Details page 13.0104
Optional extras
see Technical Details page 13.0105
Other contact materials
See Technical Details page 13.0104
Type code
see Type code page 13.0103