KL3-SS-P2L Guard Locking Safety Switch with Power to Lock

The KL3-SS-P2L is a power-to-lock guard-locking safety interlock with a hygienic, mirror-polished 316 stainless steel body. With a holding force of up to 3000 N, it is designed to keep medium to large guard doors securely closed until hazardous motion or processes have stopped.

It is suitable for applications requiring strict washdown procedures, including high-temperature, high-pressure washing and exposure to corrosive cleaning chemicals.

Body manufactured from Mirror Polished 316 Grade Stainless Steel
Holding Force up to F1Max 3000N (300Kg)
Power-to-lock operation
Rotating head for up to 8 entry positions
Ingress Protection up to IP69K
Conduit: 3 x M20 or ½” NPT (Quick Connect Available)

Part No.	Part Description	Voltage	Conduit Type	Actuator
205021	KL3-SS-P2L- M20 24v	24v	M20	No Actuator
205021A	KL3-SS-P2L M20 24v – std actuator	24v	M20	A – Standard Actuator
205021F	KL3-SS-P2L M20 24v – flat actuator	24v	M20	F – Flat Actuator
205021HF	KL3-SS-P2L M20 24v – HF actuator	24v	M20	HF – Metal Flexible Actuator
205021HFH	KL3-SS-P2L M20 24v – HFH actuator	24v	M20	HFH – Stainless Steel Flexible Actuator
205022	KL3-SS-P2L ½NPT 24v	24v	½NPT	No Actuator
205022A	KL3-SS-P2L ½NPT 24v – std actuator	24v	½NPT	A – Standard Actuator
205022F	KL3-SS-P2L ½NPT 24v – flat actuator	24v	½NPT	F – Flat Actuator
205022HF	KL3-SS-P2L ½NPT 24v – HF Actuator	24v	½NPT	HF – Metal Flexible Actuator
205022HFH	KL3-SS-P2L ½NPT 24v – HFH Actuator	24v	½NPT	HFH – Stainless Steel Flexible Actuator
205025A	KL3-SS-P2L ½NPT 110v – std actuator	110v	½NPT	A – Standard Actuator

Note
Suitable for Splash Zones in accordance with EHEDG guidelines.

Technical Data
Certificates	cULus
Technology	Power to Lock
Housing Material	316 Grade Stainless Steel
Solenoid Voltage	24V ac/dc (12W.)
Safety Contacts 11/12 21/22 33/34	Utilization Category AC15 A300 3A. Thermal Current (Ith) 5A
Overload protection fuse (fuse externally)	10A. (FF)
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

Safety Classification and Reliability Data
Mechanical Reliability B10d	2.5 x 106 operations at 100mA load
ISO 13849-1	up to PLe / Cat.4 depending upon system architecture
EN 62061	up to SIL3 depending upon system architecture
Safety Data - Annual Usage	8 cycles per hour / 24 hours per day / 365 days
PFHd	3.44 x 10-8
Proof Test Interval (Life)	35 years
MTTFd	356 years

Information with regard to UL Standards
Type 1 enclosure. Maximum temperature 40°C. Use 16-28AWG stranded copper conductors (rated 90°C). Terminal Torque 6 lb ins. (0.7Nm). 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.