Conventional Magnetic Contacts Product Overview | 1 Conventional Magnetic Contacts Product Overview Magnetic contact EMK 46 Z EMK 46 ATZ EMK 46 SZ MK 48 SZ MS-LZ VdS class B B C C B VdS No. G 191563 G 191563 G 196041 G 191019 G 191568 Built-in magnetic con- tact ● ● ● – ● Surface-mount mag- netic contact – ● – ● – Head-on installation ● ● ● – ● Parallel installation ● ● – ● ● Installation in/on fer- romagnetic materials – ● – ● ● Tamper switch – – ● ● – Magnetic contact MSA-LZ MS-LZS MSA-LZS VdS class B C C VdS No. G 191568 G 191100 G 191100 Built-in magnetic con- tact – ● – Surface-mount mag- netic contact ● – ● Head-on installation ● ● ● Parallel installation ● ● ● Installation in/on fer- romagnetic materials ● ● ● Tamper switch – ● ● www.boschsecurity.com