KL1-P-LED2 Guard Locking Safety Switch with Indication for Lock Status

The KL1-P (LEILOCK) guard locking safety interlock features a compact plastic body and a holding force of up to 1400N to keep small to medium guard doors closed until hazards have been removed.


  • Body manufactured from High Specification Polyester – Red
  • Head manufactured from 316 Stainless Steel
  • Holding Force up to F1Max 1400N (140Kg)
  • Actuation via Rotating head for 4 entry positions
  • Ingress Protection up to  IP67
  • Conduit: 1 x M20 or ½” NPT

Part Number Part Description Voltage Conduit Type Actuator
221301 KL1-P M20 24v LED2 (lock status) 24v M20 No Actuator
221301A KL1-P M20 24v LED2 (lock status) – std actuator 24v M20 A – Standard Actuator
221301F KL1-P M20 24v LED2 (lock status) – flat actuator 24v M20 F – Flat Actuator
221301HF KL1-P M20 24v LED2 (lock status) – HF actuator 24v M20 HF – Metal Flexible Actuator
221301HFH KL1-P M20 24v LED2 (lock status) – HFH actuator 24v M20 HFH – Stainless Steel Flexible Actuator
221302 KL1-P ½NPT 24v LED2 (lock status) 24v ½NPT No Actuator
221302A KL1-P ½NPT 24v LED2 (lock status) – std actuator 24v ½NPT A – Standard Actuator
221302F KL1-P ½NPT 24v LED2 (lock status) – flat actuator 24v ½NPT F – Flat Actuator
221302HF KL1-P ½NPT 24v LED2 (lock status) – HF actuator 24v ½NPT HF – Metal Flexible Actuator
221302HFH KL1-P ½NPT 24v LED2 (lock status) – HFH actuator 24v ½NPT HFH – Stainless Steel Flexible Actuator
221304 KL1-P M20 110v LED2 (lock status) 110v M20 No Actuator
221304A KL1-P M20 110v LED2 (lock status) – std actuator 110v M20 A – Standard Actuator
221304F KL1-P M20 110v LED2 (lock status) – flat actuator 110v M20 F – Flat Actuator
221304HF KL1-P M20 110v LED2 (lock status) – HF actuator 110v M20 HF – Metal Flexible Actuator
221304HFH KL1-P M20 110v LED2 (lock status) – HFH actuator 110v M20 HFH – Stainless Steel Flexible Actuator
221305 KL1-P ½NPT 110v LED2 (lock status) 110v ½NPT No Actuator
221305A KL1-P ½NPT 110v LED2 (lock status) – std actuator 110v ½NPT A – Standard Actuator
221305F KL1-P ½NPT 110v LED2 (lock status) – flat actuator 110v ½NPT F – Flat Actuator
221305HF KL1-P ½NPT 110v LED2 (lock status) – HF actuator 110v ½NPT HF – Metal Flexible Actuator
221305HFH KL1-P ½NPT 110v LED2 (lock status) – HFH actuator 110v ½NPT HFH – Stainless Steel Flexible Actuator
221307 KL1-P M20 230v LED2 (lock status) 230v M20 No Actuator
221307A KL1-P M20 230v LED2 (lock status) – std actuator 230v M20 A – Standard Actuator
221307F KL1-P M20 230v LED2 (lock status) – flat actuator 230v M20 F – Flat Actuator
221307HF KL1-P M20 230v LED2 (lock status) – HF actuator 230v M20 HF – Metal Flexible Actuator
221307HFH KL1-P M20 230v LED2 (lock status) – HFH actuator 230v M20 HFH – Stainless Steel Flexible Actuator
221308 KL1-P ½NPT 230v LED2 (lock status) 230v ½NPT No Actuator
221308A KL1-P ½NPT 230v LED2 (lock status) – std actuator 230v ½NPT A – Standard Actuator
221308F KL1-P ½NPT 230v LED2 (lock status) – flat actuator 230v ½NPT F – Flat Actuator
221308HF KL1-P ½NPT 230v LED2 (lock status) – HF actuator 230v ½NPT HF – Metal Flexible Actuator
221308HFH KL1-P ½NPT 230v LED2 (lock status) – HFH actuator 230v ½NPT HFH – Stainless Steel Flexible Actuator

Note
The second LED uses the lock auxiliary contact to indicate the switch’s lock status.

Technical Data
CertificatescULus
Technology Power to Unlock
Housing MaterialRed Polyester
Head Material316 Grade Stainless Steel
Solenoid Voltage (by part number)24V ac/dc or 110V. ac or 230V. ac +/- 10% (12W.)
LED 2 (if fitted) Supply Voltage24V dc +/- 10%
Safety Contacts 11/12 21/22Utilization Category AC15 A300 3A. Thermal Current (Ith) 5A
Overload protection fuse (fuse externally)10A. (FF)
Auxiliary Contact 33/3424V.ac/dc 0.5A. Maximum
Auxiliary Contact 43/44230V.ac/dc 0.5A. Maximum
Rated Insulation Voltage600VAC
Rated Impulse Withstand Volt2500VAC
Travel for Positive Opening10mm
Approach Speed200mm/m. to 1000mm/s
Man. Actuation Frequency2 cycle/sec
Actuator entry minimum radius175mm Standard 100mm Flexible
Enclosure ProtectionIP67
Operating Temperature-25 ... +40 °C
Holding ForceF1Max: 2000N. Fzh: 1538N
VibrationIEC 68-2-6, 10-55Hz+1Hz, Excursion: 0.35mm, 1 octave/min
Conduit EntryM20 or 1/2" NPT
Fixing4 x M5

Information with regard to UL Standards
EnclosureType 1
Maximum temperature +40 °C
Terminal Torquee 6 lb ins. (0.7Nm)
Use 16-28AWG stranded copper conductors (rated 90°C)
Intended for same polarity use. A300 Pilot Duty. 240V. 3A
PF 0.38 or greater, tested for 6,000 cycles endurance
Use one polymeric conduit connection
Not suitable for connection to rigid metal conduit
KL1-P Earth bonding terminal inside enclosure if required, use 16-12AWG conductors)