SW key controlled switch is designed to work for the control isolation. The 2NO2NC contacts can be monitored by the safety relays. SW1 is the single lock barrel option. SW2-SW5 are the multiple lock barrel option.





| Technical Specifications | |
|---|---|
| Safety Contacts | 2 NC + 2 NO | 
| Construction | 316 Stainless Steel | 
| Mounting | M6 Hex Screw | 
| Supply Voltage Options | 24vDC, 110vAC, 240vAC | 
| Mechanical Lifetime of Lock Barrels | 400,000 | 
| Electrical Lifetime of Switch | 200,000 - DC13, 50ms @ 0.5A 24VDC | 
| Environmental Specifications | |
| Operating Temperature | 0ºC - 40ºC | 
| Safety Related Data | |
| PL in accordance with EN ISO 13849-1 | PL-e | 
| SIL CL in accordance with EN IEC 62061 | SIL 3 | 
| B10d | 2,000,000 | 
| DC | 99% | 
| File Title | File Name | Download File | 
|---|---|---|
| MK Safe SW Range Installation Manual v5 condensed | MK-Safe-SW-Range-Installation-Manual-v5-condensed.pdf | PDF (1.9 MB) |