Flush 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-S0271TF
SMB-S0271TF
Key switch for flush 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 large frontplate with curved arrow(right)
Half Euro profile cylinder optional if required
SMB-S0272TF
SMB-S0272TF
Key switch for flush 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 large frontplate with 2 arrows (up-down)
Half Euro profile cylinder optional if required
SMB-S0271RF
SMB-S0271RF
Key switch for flush 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 large frontplate with numbers (0 – 1)
Half Euro profile cylinder optional if require
SMB-S0272RF
SMB-S0272RF
Key switch for flush 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 large frontplate with 2 arrows (up-down)
Half Euro profile cylinder optional if required
SMB-S0271TFP
SMB-S0271TFP
Key switch for flush 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 large frontplate with curved arrow(right)
With LED(red/green) and TAMPER function
Half Euro profile cylinder optional if required
SMB-S0272TFP
SMB-S0272TFP
Key switch for flush 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 large frontplate with 2 arrows (up-down)
With LED(red/green) and TAMPER function
Half Euro profile cylinder optional if required
SMB-S0271RF
SMB-S0271RFP
Key switch for flush 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 large frontplate with numbers (0 – 1)
With LED(red/green) and TAMPER function
Half Euro profile cylinder optional if required
SMB-S0272RFP
SMB-S0272RFP
Key switch for flush 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 large frontplate with 2 arrows (up-down)
With LED(red/green) and TAMPER function
Half Euro profile cylinder optional if required