MK 48 SZ Surface-Mount Magnetic Contact

Intrusion Systems | MK 48 SZ surface-mount magnetic contact

MK 48 SZ surface-mount magnetic contact

▶ Conventional surface-mount magnetic contact ▶ VdS class C ▶ Tamper switch ▶ Parallel installation, surface mounted and flush mounted ▶ Conventional perimeter protection ▶ Can be used in the SPE blocking element (installed on frames/doors) according to VdS Class C

Conventional magnet contacts are used for tear-off 1 surveillance of windows and doors. 2

Certifications and Approvals 3 max. +/- 3mm Region Certification Germany VdS G 191019, C MK 48 S Z 1 Contact Europe CE MK 48 S Z 2 Magnet 3 Axial installation offset

Installation/Configuration Notes Installation notes • Magnetic contact and magnet are mounted parallel to each other using the surface-mount or flush-mount housing. • When inserting the contact housing, please ensure that the labeling stud on the face is pointing toward the magnet, regardless of the type of installation. • The distance between the contact and the magnet must be between 7 mm and 16 mm; 12 mm is preferred. • Installation in ferromagnetic materials is not permissible. • Installation can be completed with or without a plastic sleeve. If no plastic sleeve is used, the components should be fixed in the bores.

www.boschsecurity.com 2 | MK 48 SZ surface-mount magnetic contact

Distances diagram Dimensions (H x W x D) mm Contact 8 x 8 x 40 mm 20 • • Magnet 8 x 40 mm (Ø x L) 2 • Connection cable 3.2 mm, length 6 m 10 1 • Surface-mount housing cap 13 x 54 x 12.5 mm 4 3 • 2 x housing bases 11.5 x 11 x 52 mm 10 20 30 • 3 x bases 2 mm • 1 x base 6 mm 10

20 5

1 Extraction 2 Proximity switch part 3 Secure area 4 Tolerance 5 Tamper area

Parts Included

Type Qty. Components MK 48 S Z 1 Surface-mount magnetic contact Magnet (8 x 8 x 40 mm) incl. 2x surface mounting housing, 2 caps with 4 bases

Technical Specifications

Type of installation Surface-mounted/flush-mounted, parallel Permissible operating voltage Max. 40 V Contact type 1-pin (normally) open contact Permissible contact load 6 VA Max. 100 V Max. 500 mA Protection category IP 67 VdS environmental class IV Permissible -25 °C to +70 °C ambient temperature Housing • Material ABS • Color White

Americas: Europe, Middle East, Africa: Asia-Pacific: Represented by Bosch Security Systems, Inc. Bosch Security Systems B.V. Robert Bosch (SEA) Pte Ltd, Security Systems 130 Perinton Parkway P.O. Box 80002 11 Bishan Street 21 Fairport, New York, 14450, USA 5600 JB Eindhoven, The Netherlands Singapore 573943 Phone: +1 800 289 0096 Phone: + 31 40 2577 284 Phone: +65 6258 5511 Fax: +1 585 223 9180 Fax: +31 40 2577 330 Fax: +65 6571 2698 [email protected] [email protected] [email protected] www.boschsecurity.us www.boschsecurity.com www.boschsecurity.com