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270 | Detectors and Accessories | Magnetic Contacts Surface Mount
ISN‑CSM20‑WG Commer-
cial Contacts
Features
▶
Closed loop
▶
Ideal for steel doors
▶
Wide gap deters swinging
The contacts are available in brown or white. Use for
commercial or steel door applications.
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
1 Contact
1 Magnet
Technical Specifications
Specifications for All Models
Gap Width: 63.5 mm (2.5 in.)
Contact Dimensions: 16 mm x 104.8 mm x 16 mm (0.625 in.
x 4.125 in. x 0.625 in.)
Wire Lead Type: 0.8 mm (0.029 in.) 22 AWG,
7 stranded
Wire Lead Length: 46 cm (18 in.)
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 one contact and one magnet.
Ordering Information
Brown Commercial Contact
Brown surface mount contact. Package con-
tains one contact and one magnet.
ISN-CSM20-WGB
White Commercial Contact
White surface mount contact. Package con-
tains one contact and one magnet.
ISN-CSM20-WGW
Bosch Security Systems B.V. www.boschsecurity.com
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