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

Magnetic Non-Contact Safety Interlock Switch (SMR-H)

HYGIEMAG non-contact, magnetic safety interlock switches are designed for use on machinery and equipment to ensure the safety of the operators and prevent accidents. The SMR-H is housed in a robust, 316 stainless steel enclosure and tested to IP69K, suitable for washdown applications. (-H) versions feature two 5mm through holes. Hexagon head bolts can be used for ease of cleaning.

  • Compact Design with Hygienic Mounting (-H)
  • Laser Etched Markings
  • Contact Configurations up to 2NC + 1NO
  • Large Sensing Distance up to 12mm
  • 1A Switching Capability (ac/dc)
  • Connectivity via Pre-Wired PVC Cable or M12 Quick Connect
Part NumberPart DescriptionSafetyAuxiliaryConnection
132009SMR-H 2M ‘2NC’2NC02M PRE-WIRED
132010SMR-H 5M ‘2NC’2NC05M PRE-WIRED
132011SMR-H 10M ‘2NC’2NC010M PRE-WIRED
132012SMR-H QC M12 8way ‘2NC’2NC0250mm Leaded M12 8way
132015SMR-H 10M ‘2NC 1NO’2NC1NO10M PRE-WIRED
132016SMR-H QC M12 8way ‘2NC 1NO’2NC1NO250mm Leaded M12 8way
132031SMR-H 2M ‘3NC’3NC02M PRE-WIRED
132032SMR-H 5M ‘3NC’3NC05M PRE-WIRED
132033SMR-H 10M ‘3NC’3NC010M PRE-WIRED
132034SMR-H QC M12 8way ‘3NC’3NC0250mm Leaded M12 8way

Suitable for Direct Contact Zones in accordance with EHEDG guidelines.
Through hole fixing that enables front mounting by hexagon head bolts to give no food trap areas.

Technical Data
CertificatesTUV, cULus
Coding Level according to EN ISO 14119Low
Housing Material316 Grade Stainless Steel
Normally Closed Contacts Up to 2 N/C Safety (When the Guard is Closed)
Normally Open ContactsUp to 1 N/O Auxiliary (When the Guard is Closed)
Contact Release Time<2ms
Tolerance to Misalignment5mm in any direction from 5mm setting gap
Connectivity2m, 5m, 10m, M12 QC
IP RatingIP67, IP69K
Ambient Temperature-25 ... +105 °C
Storage Temperature-25 ... +105 °C
Switching Current, Minimum 10V. Dc 1mA
Switching Voltage, Maximum (2NC)240V.ac / 24V.dc 1.0A. max. Fuse externally 0.8(F)
Auxiliary Circuits (NO)24V.ac/dc 0.2A. max.
Switching Frequency1.0Hz max.
Approach Speed200mm/m. to 1000mm/s
CablePVC 6.0mm OD Conductors 0.25 sq.mm

Safety Classification and Reliability Data
ISO 13849-1 Up to PLe Category 4 (if both channels are used with a PLe control device)
B10d3,300,000 cycles at 100mA load
Usage8 cycles/hour 24 hours/365 days per year MTTFd is 470 years