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IDEM - KLTM-RFID locking switch

  • Electric release
  • 2 x LED indicator
  • Locking force up to 2000 N
  • Dimensions 105 mm x 150 mm
  • Built-in RFID sensor

Product description

Locking switch with RAMZLOCK KLTM-RFID locking with built-in RFID sensor ensuring the highest level of safety PL e according to EN ISO 13849-1. The switch has 4 NC safety contacts and 2 PNP signal outputs. It is made of cast metal, with locking force up to 2000N. The breaker head is made of stainless steel. The switch has 2 LEDs that show the status of the solenoid, the status of the interlock and faults. The KLTM-RFID switch has a standard distance between the mounting holes - 73 mm.

In the event of a voltage drop, the switch can be opened in an emergency without any special keys. The switch is available in the version: voltage release.

Part numbers

Parts Price Conduit entry
1/2" NPT
M23 12 Pole
1/2" NPT
M23 12 Pole


KLTM-RFID (Uniquely coded) M20 24v (Front/End Lower)

Technical data

Actuator Uniquely coded actuator
Annual usage 8 cycles per hour/24 hours per day/365 days
Approvals ISO 13849-1, ISO 14119, EN60204-1, EN62061, EN60947-5-1, UL 508
Conduit entry M20
Contact type 4NC safety contacts, 1NO auxiliary PNP signal (guard open), 1NO auxiliary PNP signal (guard locked)
Contacts 4NC 2NO
Head material Stainless steel 316
Holding force (F1Max) 3000 N
Housing material Die cast metal
Integrated LED indication Yes
IP class IP67
LED indication LED1 red solenoid power on, LED2 green switch locked, LED2 yellow diagnostic fault
Manual operation Manual release lid only
Maximum approach / withdrawal speed 600 mm/s
Mechanical reliability B10d 2.5 x 10⁶ operations at 100mA load
Mounting 2 x M5
MTTFd 356 years
Operating temperature -25°C ... +40°C
PFHd 3.44 x 10⁻⁸
PL e acc. ISO13849-1
Rated insulation voltage 600V ac
SIL 3 acc. EN62061
Solenoid Voltage 24V dc
Thermal current (lth) 5 A
Travel for positive opening 10 mm
Utilisation category AC15, A300, 3 A
Withstand voltage 2500V ac


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