Leading Manufacturer of Safety Interlock Switches and Machine Guard Safety Switch Devices for Automation and Process Safety

Standalone Coded Non-Contact Safety Switch (MSA)

The MSA safety switch is a standalone, non-contact device with self-monitoring, force-guided mechanical contacts that maintains high functional safety levels even when connected in series, and it can be installed on guard doors without the need for additional safety monitoring equipment.

  • Material: Mirror Polished 316 Stainless Steel
  • Contacts: 2 N/C + 1 N/O (Voltage-Free)
  • Safety Outputs: 2 Force Guided Safety Outputs
  • Ingress Protection: IP69K
  • Connection: Pre-Wired or M12 8 Pole Quick Connect (QC)


Part NumberDescriptionSafety OutputsAuxiliaryReset ModeConnectivity
130002MSA S/Steel 316 5M2 (1 Force Guided Relay)1Automatic or Manual5M Pre-Wired
130003MSA S/Steel 316 10M2 (1 Force Guided Relay)1Automatic or Manual10M Pre-Wired
130004MSA S/Steel 316 QC-M12 8way (Automatic Start)2 (1 Force Guided Relay)1Automatic250mm Pigtail M12-QC 8way
130005MSA S/Steel 316 QC-M12 8way (Manual Start)2 (1 Force Guided Relay)1Manual250mm Pigtail M12-QC 8way

Technical Data
ApprovalsTUV, cULus
Coding Level according to EN ISO 14119Low
TechnologyCoded Magnetic, Hall effect
Housing Material316 Grade Stainless Steel
Power Supply24Vdc +/-10% (Consumption 150mA max.)
NC Safety Output Max.Rating240Vac/24Vdc 3A* ac/dc (*Max. current for QC is 2A)
NO Auxiliary Output Max.Rating24Vdc 0.5A
Recommended Setting Gap5mm
Switching DistanceSao 10mm Close / Sar 25mm Open
Tolerance to Misalignment5mm in any direction from 5mm setting gap
Approach Speed 600mm/m to 1000mm/s
Temperature-25 ... +45 °C
CablePVC 10 core 7mm OD
IP RatingIP67, IP69K (M12 connector rated to IP67)

Characteristic Data according to IEC62061 (used as a sub system)
Safety Integrity LevelSIL3
PFH (1/h)3.95E-10 (Corresponds to 4.0% of SIL3)
PFD3.46E-05 (Corresponds to 3.5% of SIL3)
Proof Test Interval T120a

Information with regard to UL 508
EnclosureType 1
NC Maximum Output24Vdc 3A
NO Maximum Output24V.dc 0.5A
Use Class 2 Supply or equivalent