• Adjustable magnetic contact DMC-21
• Magnetic contact switch to be slotted, specially designed for door signalling.
• The switches and magnets are placed eccentrically in the copper housings to make fine-tuning possible and easier.
• The two parts are slotted facing each other in holes drilled beforehand in the doorframe and trim.

Technical characteristics:

• Drilling diameter: 21mm
• Visible side diameter: 24mm
• Flush fitting depth:
  • Magnet: 25mm
  • Switch: 31mm
• Maximum separation: 7 mm in metal frames
• Admissible voltage: 24 VDC / 500 mA
• Standard: IP 68
  • Dust proof (protection against dust penetration)
  • Protected against permanent immersion (the material is suitable for extended immersion in water under the conditions specified by the manufacturer. This degree of protection characterises an airtight material).