Magnetic switch ø20mm NC

Round magnetic switch with a magnet for e.g. alarm installations. The contact is normally closed (NC) and opens (breaks the current) when the magnet is removed.

Specifications:

• Rating (max): 30VDC / 0.1A
• Connection: 2 poles (NC)
• Cable length: 250mm
• Dimensions: ø19.64 x 7.8mm

Understand NC / NO:

• NC = Normaly Closed = conducts current in normal operation
• NO = Normaly Opend = does not conduct current in normal operation