CQR 2 Terminal White Grade 3 Surface Contact  £16.74

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Grade 3 White Surface Door Contact with Magnetic Detection - Type A Resistor (For Honeywell, Microtech (Galaxy)) [SC513/WH/G3/A]

The SC513/WH/G3/A Grade 3 White Surface Door Contact with Magnetic Detection Type A Resistor used For Honeywell, Microtech (Galaxy) are suitable for a wide range of applications and can be used in Ungraded, Grade 1, Grade 2 and Grade 3 systems. These contacts are required to have a mechanical tamper and/or be potted/sealed. End of Line (EOL) resistors are also an option. They should also detect or be immune to rogue magnets.

A range of contacts in plastic which can be surface mounted and which will suit most domestic and commercial installations.


  • Pre-resistored
  • Magnetic detection
  • 10mm Operating gap
  • Also Available in Brown


  • Connections: 4- Core Pre-wired
  • Reed Switches: 1
  • Operating Gap: 10mm
  • Material: Polystyrene
  • Size mm: 65 x 13.5 x 13mm
  • Contact Form: SPST form A
  • Voltage Range: 1-50vDC
  • Switching Current: 500mA
  • Contact Material: Rhodium
  • Magnetic detection: Yes
  • Colours: White
  • Resistor Type: A
  • Switch: 1K Ohms
  • Tamper: 1K Ohms
  • Standards: EN50131-2-6 Grade 3
  • Environmental Class: II
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