Housing:
Red ABS, Resin Encapsulated
Contacts:
1NO, 1NO + 1NC (with door open)
Contact Rating:
2Amp 110VAC / 1Amp 24VDC
Connection Type:
Pre-Wired Cable, 2-Core / 4-Core
Operating Distance:
7mm ON / 12mm OFF
Ingress Protection Rating:
IP67 and IP69K
The Magnasafe MS4 are magnetically operated safety switches, suitable for use in machine guarding applications. Encapsulated into red ABS housings, the MS4 safety switches have a 7 mm switching distance, are easy to install and tolerant to misalignment, ensuring a long and trouble free operating life.



| Technical Specifications | |
|---|---|
| Construction | Red ABS, Resin Filled |
| Indication | 1 x Volt Free Contact |
| IP Rating | IP67 |
| Weight | na |
| Mounting | 4 x M4 Security Screws |
| Safety Output | 1 x NO |
| Safety Output Rating | 110Vac/2Amps or 30Vdc / 1Amp Inductive/Resistive |
| Auxilliary Output | Up to 1 x NC |
| Auxilliary Output Rating | 15W / 10VA |
| Cable / Connector | Pre-wired |
| Cable Length | 3, 6 or 10 metre |
| Coding | Magnet & Reed |
| Dimensions of Switch (mm) | 52 x 28 x 14mm |
| Dimensions of Actuator (mm) | 52 x 28 x 14mm |
| Environmental Specifications | |
| Operating Temperature | -10°C to 55°C |
| Storage Temperature | -20°C to 60°C |
| Safety Related Data | |
| PL in accordance with EN ISO 13849-1 | na |
| SIL CL in accordance with EN IEC 62061 | na |
| PFHd in accordance with EN IEC 62061 | na |
| PFH | na |
| B10d | na |
| MTTFd | na |
| TM | na |
| DC | na |
| SFF | na |
| File Title | File Name | Download File |
|---|---|---|
| 353 400v11 Mechan Magnasafe MS4 installation guide | 353-400v11-Mechan-Magnasafe-MS4-installation-guide.pdf | PDF (683 KB) |