Surface mounted key switches
These key switches are suitable for switching electrical locks, roller shutters, alarm systems or other applications. The
switch can be supplied with a pulse or continuous switch with make and/or break contact on one or two sides. There
is also a choice of a surface-mounted and flush-mounted version. Optionally equipped with a tamper switch and/or
green/red LED. Can be used both indoors and outdoors and the front plate can optionally be provided with company
data.
SMB-S0271TS
SMB-S0271TS
Key switch for surface mounting
One-way momentary contact function
5A/300VAC 5A/48VDC
Removable contact with Screws terminal output
With one NO/COM contact built into housing
With one NC/COM contact as spare part
With small frontplate with curved arrow(right)
Half Euro profile cylinder optional if required
SMB-S0272TS
SMB-S0272TS
Key switch for surface mounting
Two-way momentary contact function
5A/300VAC 5A/48VDC
Removable contact with Screws terminal output
With two NO/COM contacts built into housing
With small frontplate with 2 arrows (up-down)
Half Euro profile cylinder optional if required
SMB-S0271RS
SMB-S0271RS
Key switch for surface mounting
One-way maintained contact function
5A/300VAC 5A/48VDC
Removable contact with Screws terminal output
With one NO/COM contact built into housing
With one NC/COM contact as spare part
With small frontplate with numbers (0 – 1)
Half Euro profile cylinder optional if required
SMB-S0272RS
SMB-S0272RS
Key switch for surface mounting
Two-way maintained contact function
5A/300VAC 5A/48VDC
Removable contact with Screws terminal output
With two NO/COM contacts built into housing
With small frontplate with 2 arrows (up-down)
Half Euro profile cylinder optional if required
SMB-S0271TSP
SMB-S0271TSP
Key switch for surface mounting
One-way momentary contact function
5A/300VAC 5A/48VDC
Removable contact with Screws terminal output
With one NO/COM contact built into housing
With one NC/COM contact as spare part
With small frontplate with curved arrow(right)
With LED(red/green) and TAMPER function
Half Euro profile cylinder optional if required
SMB-S0272TSP
SMB-S0272TSP
Key switch for surface mounting
Two-way momentary contact function
5A/300VAC 5A/48VDC
Removable contact with Screws terminal output
With two NO/COM contacts built into housing
With small frontplate with 2 arrows (up-down)
With LED(red/green) and TAMPER function
Half Euro profile cylinder optional if required
SMB-S0271RSP
SMB-S0271RSP
Key switch for surface mounting
One-way maintained contact function
5A/300VAC 5A/48VDC
Removable contact with Screws terminal output
With one NO/COM contact built into housing
With one NC/COM contact as spare part
With small frontplate with numbers (0 – 1)
With LED(red/green) and TAMPER function
Half Euro profile cylinder optional if required
SMB-S0272RSP
SMB-S0272RSP
Key switch for surface mounting
Two-way maintained contact function
5A/300VAC 5A/48VDC
Removable contact with Screws terminal output
With two NO/COM contacts built into housing
With small frontplate with 2 arrows (up-down)
With LED(red/green) and TAMPER function
Half Euro profile cylinder optional if required