The CQR FC503/WH is a 3/8" (9.5 mm) white flush-mounted magnetic contact for intruder alarm systems up to and including Grade 2, environmental class II, as specified in EN 50131-1. It is pre-wired as double pole with 4 cores, and operates as a normally closed circuit that opens when the magnet is removed.
Key features
- Grade 2, environmental class II (EN 50131-1), compliant with EN 50131-2-6
- Flush mounting, 9.5 mm diameter
- 4-core pre-wired, double pole
- Normally closed, rhodium contacts
- Internal tamper
- Non-resistored
- Suitable for double doors
- May be affected by ferrous surfaces
Technical specifications
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CQR part code: FC503/WH
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Security grade: 2
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Environmental class: II
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Contact type: Normally closed
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Maximum switching voltage: 12V DC
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Maximum switching current: 500mA
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Pull-in gap (X, Y, Z): 12, 15, 12 mm
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Wire length: 300 mm
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Contact dimensions: Ø9.5 × 25 mm
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Magnet dimensions: Ø9.5 × 27 mm
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Colour: White
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Material: HIPS
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IP rating: IP3X
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Temperature range: −10°C to +40°C
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Standards: EN 50131-1, EN 50131-2-6, EN 50130-5
