KLT-SS Guard Locking Safety Switch

The KLT-SS guard locking safety interlock features a hygienic, mirror polished 316 stainless steel body and a holding force of up to 3000N to keep medium to large guard doors closed until hazards have been removed. The KLT-SS has a low body profile with industry standard 73mm fixing centres, to enable easy retrofitting to new or existing guards.

Manufactured from Mirror Polished 316 Grade Stainless Steel
Holding Force up to F1Max 3000N (300Kg)
Rotating head for up to 4 entry positions
Ingress Protection up to IP69K
3 x M20 or ½” NPT
Holding Force up to F1Max 3000N (300Kg)

Part Number	Part Description	Voltage	Connection Type	Actuator
451001	KLT-SS (Mechanical Only) M20 24v	24V	M20	No Actuator
451001A	KLT-SS (Mechanical Only) M20 24v – Std Actuator	24V	M20	A – Standard Actuator
451001F	KLT-SS (Mechanical Only) M20 24v – Flat Actuator	24V	M20	F – Flat Actuator
451001HF	KLT-SS (Mechanical Only) M20 24v – HF Actuator	24V	M20	HF – Metal Flexible Actuator
451001HFH	KLT-SS (Mechanical Only) M20 24v – HFH Actuator	24V	M20	HFH – Stainless Steel Flexible Actuator
451002	KLT-SS (Mechanical Only) ½”NPT 24v	24V	½NPT	No Actuator
451002A	KLT-SS (Mechanical Only) ½”NPT 24v – Std Actuator	24V	½NPT	A – Standard Actuator
451002F	KLT-SS (Mechanical Only) ½”NPT 24v – Flat Actuator	24V	½NPT	F – Flat Actuator
451002HF	KLT-SS (Mechanical Only) ½”NPT 24v – HF Actuator	24V	½NPT	HF – Metal Flexible Actuator
451002HFH	KLT-SS (Mechanical Only) ½”NPT 24v – HFH Actuator	24V	½NPT	HFH – Stainless Steel Flexible Actuator
451004	KLT-SS (Mechanical Only) M20 110v	110V	M20	No Actuator
451004A	KLT-SS (Mechanical Only) M20 110v – Std Actuator	110V	M20	A – Standard Actuator
451004F	KLT-SS (Mechanical Only) M20 110v – Flat Actuator	110V	M20	F – Flat Actuator
451004HF	KLT-SS (Mechanical Only) M20 110v – HF Actuator	110V	M20	HF – Metal Flexible Actuator
451004HFH	KLT-SS (Mechanical Only) M20 110v – HFH Actuator	110V	M20	HFH – Stainless Steel Flexible Actuator
451005	KLT-SS (Mechanical Only) ½”NPT 110v	110V	½NPT	No Actuator
451005A	KLT-SS (Mechanical Only) ½”NPT 110v – Std Actuator	110V	½NPT	A – Standard Actuator
451005A	KLT-SS (Mechanical Only) ½”NPT 110v – Std Actuator	110V	½NPT	A – Standard Actuator
451005F	KLT-SS (Mechanical Only) ½”NPT 110v – Flat Actuator	110V	½NPT	F – Flat Actuator
451005HF	KLT-SS (Mechanical Only) ½”NPT 110v – HF Actuator	110V	½NPT	HF – Metal Flexible Actuator
451005HFH	KLT-SS (Mechanical Only) ½”NPT 110v – HFH Actuator	110V	½NPT	HFH – Stainless Steel Flexible Actuator
451007	KLT-SS (Mechanical Only) M20 230v	230V	M20	No Actuator
451007A	KLT-SS (Mechanical Only) M20 230v – Std Actuator	230V	M20	A – Standard Actuator
451007F	KLT-SS (Mechanical Only) M20 230v – Flat Actuator	230V	M20	F – Flat Actuator
451007HF	KLT-SS (Mechanical Only) M20 230v – HF Actuator	230V	M20	HF – Metal Flexible Actuator
451007HFH	KLT-SS (Mechanical Only) M20 230v – HFH Actuator	230V	M20	HFH – Stainless Steel Flexible Actuator
451008	KLT-SS (Mechanical Only) ½”NPT 230v	230V	½NPT	No Actuator
451008A	KLT-SS (Mechanical Only) ½”NPT 230v – Std Actuator	230V	½NPT	A – Standard Actuator
451008F	KLT-SS (Mechanical Only) ½”NPT 230v – Flat Actuator	230V	½NPT	F – Flat Actuator
451008HF	KLT-SS (Mechanical Only) ½”NPT 230v – HF Actuator	230V	½NPT	HF – Metal Flexible Actuator
451008HFH	KLT-SS (Mechanical Only) ½”NPT 230v – HFH Actuator	230V	½NPT	HFH – Stainless Steel Flexible Actuator

Note
Internal selector switch to be used as either power feed to LED 2 or as a voltage free auxiliary circuit to indicate the lock status.

Technical Data
Certificates	cULus
Technology	Power to Unlock
Housing Material	316 Grade Stainless Steel
Solenoid Voltage (by part number)	24V ac/dc or 110V. ac or 230V. ac +/- 10% (12W.)
LED 2 Supply Voltage	24V dc +/- 10%
Safety Contacts 11/12 21/22	Utilization Category AC15 A300 3A. Thermal Current (Ith) 5A
Overload protection fuse (fuse externally)	10A. (FF)
Auxiliary Contact 33/34 (selectable with LED2)	24V.ac/dc 0.5A. maximum
Auxiliary Contact 43/44	230V.ac/dc 0.5A. maximum
Rated Insulation Voltage	600VAC
Rated Impulse Withstand Volt	2500VAC
Travel for Positive Opening	10mm
Approach Speed	200mm/m. to 1000mm/s
Man. Actuation Frequency	2 cycle/sec
Actuator entry minimum radius	175mm Standard 100mm Flexible
Enclosure Protection	IP67, IP69K
Operating Temperature	-25 ... +40 °C
Holding Force	F1Max: 3000N. Fzh: 2307N
Vibration	IEC 68-2-6, 10-55Hz+1Hz, Excursion: 0.35mm, 1 octave/min
Conduit Entry	M20 or 1/2" NPT
Fixing	4 x M5

Information with regard to UL Standards
Enclosure	Type 1
Maximum temperature	+40 °C
Terminal Torque	e 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
(Earth bonding terminal inside enclosure if required)