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

Guard Locking Safety Switch up to 1400N (KL1-P)

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 Material: High Specification Polyester – Red
  • Head Material: 316 Stainless Steel
  • Holding Force: F1Max 1400N (140Kg)
  • Actuation: Rotating head for 4 entry positions
  • Ingress Protection: IP67
  • Conduit: 1 x M20 or ½” NPT (Quick Connect Available)

Note: Available in 2 versions, standard or extra LED. The standard version provides an additional N/C output for ‘lock status’ whereas the ‘extra LED version’ uses this contact for the lock status to be displayed on the switch.

Product Type Part No. Part Description
KL1-P 221001 KL1-P M20 24v LED only
KL1-P 221001A KL1-P M20 24v LED only – std actuator
KL1-P 221001F KL1-P M20 24v LED only – flat actuator
KL1-P 221001HF KL1-P M20 24v LED only – HF actuator
KL1-P 221001HFH KL1-P M20 24v LED only – HFH actuator
KL1-P 221002 KL1-P ½NPT 24v LED only
KL1-P 221002A KL1-P ½NPT 24v LED only – std actuator
KL1-P 221002F KL1-P ½NPT 24v LED only – flat actuator
KL1-P 221002HF KL1-P ½NPT 24v LED only – HF actuator
KL1-P 221002HFH KL1-P ½NPT 24v LED only – HFH actuator
KL1-P 221003 KL1-P QC M12 8way 24v LED only
KL1-P 221003A KL1-P QC M12 8way 24v LED only – std actuator
KL1-P 221003F KL1-P QC M12 8way 24v LED only – flat actuator
KL1-P 221003HF KL1-P QC M12 8way 24v LED only – HF actuator
KL1-P 221003HFH KL1-P QC M12 8way 24v LED only – HFH actuator
KL1-P 221004 KL1-P M20 110v LED only
KL1-P 221004A KL1-P M20 110v LED only – std actuator
KL1-P 221004F KL1-P M20 110v LED only – flat actuator
KL1-P 221004HF KL1-P M20 110v LED only – HF actuator
KL1-P 221004HFH KL1-P M20 110v LED only – HFH actuator
KL1-P 221005 KL1-P ½NPT 110v LED only
KL1-P 221005A KL1-P ½NPT 110v LED only – std actuator
KL1-P 221005F KL1-P ½NPT 110v LED only – flat actuator
KL1-P 221005HF KL1-P ½NPT 110v LED only – HF actuator
KL1-P 221005HFH KL1-P ½NPT 110v LED only – HFH actuator
KL1-P 221006 KL1-P QC M12 8way 110v LED only
KL1-P 221006A KL1-P QC M12 8way 110v LED only – std actuator
KL1-P 221006F KL1-P QC M12 8way 110v LED only – flat actuator
KL1-P 221006HF KL1-P QC M12 8way 110v LED only – HF actuator
KL1-P 221006HFH KL1-P QC M12 8way 110v LED only – HFH actuator
KL1-P 221007 KL1-P M20 230v LED only
KL1-P 221007A KL1-P M20 230v LED only – std actuator
KL1-P 221007F KL1-P M20 230v LED only – flat actuator
KL1-P 221007HF KL1-P M20 230v LED only – HF actuator
KL1-P 221007HFH KL1-P M20 230v LED only – HFH actuator
KL1-P 221008 KL1-P ½NPT 230v LED only
KL1-P 221008A KL1-P ½NPT 230v LED only – std actuator
KL1-P 221008F KL1-P ½NPT 230v LED only – flat actuator
KL1-P 221008HF KL1-P ½NPT 230v LED only – HF actuator
KL1-P 221008HFH KL1-P ½NPT 230v LED only – HFH actuator
KL1-P 221009 KL1-P QC M12 8way 230v LED only
KL1-P 221009A KL1-P QC M12 8way 230v LED only – std actuator
KL1-P 221009F KL1-P QC M12 8way 230v LED only – flat actuator
KL1-P 221009HF KL1-P QC M12 8way2 230v LED only – HF actuator
KL1-P 221009HFH KL1-P QC M12 8way 230v LED only – HFH actuator
KL1-P 221301 KL1-P M20 24v LED2 (lock status)
KL1-P 221301A KL1-P M20 24v LED2 (lock status) – std actuator
KL1-P 221301F KL1-P M20 24v LED2 (lock status) – flat actuator
KL1-P 221301HF KL1-P M20 24v LED2 (lock status) – HF actuator
KL1-P 221301HFH KL1-P M20 24v LED2 (lock status) – HFH actuator
KL1-P 221302 KL1-P ½NPT 24v LED2 (lock status)
KL1-P 221302A KL1-P ½NPT 24v LED2 (lock status) – std actuator
KL1-P 221302F KL1-P ½NPT 24v LED2 (lock status) – flat actuator
KL1-P 221302HF KL1-P ½NPT 24v LED2 (lock status) – HF actuator
KL1-P 221302HFH KL1-P ½NPT 24v LED2 (lock status) – HFH actuator
KL1-P 221304 KL1-P M20 110v LED2 (lock status)
KL1-P 221304A KL1-P M20 110v LED2 (lock status) – std actuator
KL1-P 221304F KL1-P M20 110v LED2 (lock status) – flat actuator
KL1-P 221304HF KL1-P M20 110v LED2 (lock status) – HF actuator
KL1-P 221304HFH KL1-P M20 110v LED2 (lock status) – HFH actuator
KL1-P 221305 KL1-P ½NPT 110v LED2 (lock status)
KL1-P 221305A KL1-P ½NPT 110v LED2 (lock status) – std actuator
KL1-P 221305F KL1-P ½NPT 110v LED2 (lock status) – flat actuator
KL1-P 221305HF KL1-P ½NPT 110v LED2 (lock status) – HF actuator
KL1-P 221305HFH KL1-P ½NPT 110v LED2 (lock status) – HFH actuator
KL1-P 221307 KL1-P M20 230v LED2 (lock status)
KL1-P 221307A KL1-P M20 230v LED2 (lock status) – std actuator
KL1-P 221307F KL1-P M20 230v LED2 (lock status) – flat actuator
KL1-P 221307HF KL1-P M20 230v LED2 (lock status) – HF actuator
KL1-P 221307HFH KL1-P M20 230v LED2 (lock status) – HFH actuator
KL1-P 221308 KL1-P ½NPT 230v LED2 (lock status)
KL1-P 221308A KL1-P ½NPT 230v LED2 (lock status) – std actuator
KL1-P 221308F KL1-P ½NPT 230v LED2 (lock status) – flat actuator
KL1-P 221308HF KL1-P ½NPT 230v LED2 (lock status) – HF actuator
KL1-P 221308HFH KL1-P ½NPT 230v LED2 (lock status) – HFH actuator

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)