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248 | Detectors and Accessories | Magnetic Contacts Recessed Mount
ISN‑CRFM‑25 Oval Flange
Contacts (6.35 mm)
Features
▶
Closed loop
▶
Ideal for fitting in a track where a regular 6.5 mm
(0.25 in.) contact would fall through
The contacts are available in brown or white. All models
have an oval flange design.
Certifications and Approvals
UL and X
Region Certification
Europe CE 73/23/EEC and 93/68/EEC, EN50131:
1997, EN50131-6: 1997, EN60950:
2000, EN60335-1: 1994 +A1: 1996
Annex B
Installation/Configuration Notes
Compatibility Information
All contact models are compatible with control panel
models that accept contact inputs.
Parts Included
Quantity Per Package Component
10 Contacts
10 Magnets
Technical Specifications
Specifications for All Models
Gap Width: 19 mm (0.75 in.)
Contact Dimensions: 6.35 mm x 25 mm (0.25 in. x 1 in.)
Oval Flange Dimension: 9.5 mm (0.375 in.)
Wire Lead Type: 0.8 mm (0.029 in.) 22 AWG, 7 strand-
ed
Wire Lead Length: 46 cm (18 in.) standard leads
Switch Configuration Type: Single pole single throw (SPST)
Maximum Contact Resistance: 150 μΩ (micro-ohm)
Minimum Breakdown Voltage: 250 VDC
Insulation Resistance:
10
10
Ω
Electrostatic Cap: 0.3 PF
Contact Capacity: 10 VAC
Maximum Conductive Current: 1.0 A
Maximum Voltage: 100 V
Operating Temperature Range: 7.2°C to -95.56°C (-45°F to -140°F)
Package Information
ATTENTION! Each package contains ten contacts and ten magnets.
Ordering Information
Brown Oval Flange Contact with Standard
Magnet
Brown recessed contact with
6.35 mm (0.25 in.) diameter and oval flange
design. Includes a standard magnet. Package
contains ten contacts and ten magnets.
ISN-CRFM-25B
White Oval Flange Contact with Standard
Magnet
White recessed contact with
6.35 mm (0.25 in.) diameter and oval flange
design. Includes a standard magnet. Package
contains ten contacts and ten magnets.
ISN-CRFM-25W
Bosch Security Systems B.V. www.boschsecurity.com
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