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

Magnetic Non-Contact Safety Interlock Switch (LMR – Integral LED)

HYGIEMAG are non-contact, magnetic safety switches designed for use on machinery and equipment to ensure the safety of the operators and prevent accidents. They are housed in a robust, 316 stainless steel and tested to IP69K, suitable for washdown applications.


  • Housing/Fixing: Narrow design for flush mounting
  • Contacts: Up to 2 N/C
  • Sensing Distance: Wide 12mm operation
  • Connection: Pre-Wired or M12 8-Pole Quick Connect
  • Switching capability: 1A ac/dc
Part No. Description Safety Auxiliary Connection
133120 LMR with Green LED 2M ‘2NC’ 2NC 0 2M PRE-WIRED
133121 LMR with Green LED 5M ‘2NC’ 2NC 0 5M PRE-WIRED
133122 LMR with Green LED 10M ‘2NC’ 2NC 0 10M PRE-WIRED
133123 LMR with Green LED QC M12 8way ‘2NC’ 2NC 0 250mm Leaded M12 8way
133124 LMR with Red LED 2M ‘2NC’ 2NC 0 2M PRE-WIRED
133125 LMR with Red LED 5M ‘2NC’ 2NC 0 5M PRE-WIRED
133126 LMR with Red LED 10M ‘2NC’ 2NC 0 10M PRE-WIRED
133127 LMR with Red LED QC M12 8way ‘2NC’ 2NC 0 250mm Leaded M12 8way

Note
Suitable for Splash Zones in accordance with EHEDG guidelines.
Indication - Choice between red when guard is opened or green when guard is closed

Technical Data
CertificatesTUV, cULus
Coding Level according to EN ISO 14119Low
TechnologyMagnetic
Housing Material316 Grade Stainless Steel
Normally Closed ContactsUp to 2 N/C Safety (When the Guard is Closed)
Normally Open ContactsUp to 1 N/O Auxiliary (When the Guard is Closed)
LED Supply Voltage24Vdc +/-10%
LED (Green)Typical: 8mm ON 15mm OFF
LED (Red)Typical: 8mm OFF 15mm OFF
Contact Release Time<2ms
Tolerance to Misalignment 5mm in any direction from 5mm setting gap
Connectivity2m, 5m, 10m, M12 QC
Length88mm
Width25mm
Height14mm
IP RatingIP67, IP69K
Ambient Temperature-25 ... +105 °C
Storage Temperature-25 ... +105 °C
Switching Current, Minimum10V. Dc 1mA
Switching Voltage, Maximum (2NC)240V.ac / 24V.dc 1.0A. max. Fuse externally 0.8(F)
Switching Frequency1.0Hz max.
Approach Speed200mm/m. to 1000mm/s
CablePVC 6 core 6mm OD Max

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